System.Web.UI.WebControls 命名空间

System.Web.UI.WebControls 命名空间包含一些类,可使用这些类在网页上创建 Web 服务器控件。 The System.Web.UI.WebControls namespace contains classes that allow you to create Web server controls on a Web page. Web 服务器控件运行在服务器上,并且包括按钮和文本框等窗体控件。 Web server controls run on the server and include form controls such as buttons and text boxes. 它们还包括具有特殊用途的控件(例如日历)。 They also include special-purpose controls such as a calendar. 由于 Web 服务器控件运行在服务器上,因此可以以编程方式来控制这些元素。 Because Web server controls run on the server, you can programmatically control these elements. 尽管 Web 服务器控件呈现为 HTML,但它们的对象模型不一定反映 HTML 语法。 Although Web server controls are rendered as HTML, their object model does not necessarily reflect HTML syntax.

AccessDataSource

表示与数据绑定控件结合使用的 Microsoft Access 数据库。Represents a Microsoft Access database for use with data-bound controls.

AccessDataSourceView

支持 AccessDataSource 控件,并提供一个接口,以便数据绑定控件可针对 Microsoft Access 数据库使用结构化查询语言 (SQL) 执行数据检索。Supports the AccessDataSource control and provides an interface for data-bound controls to perform data retrieval using Structured Query Language (SQL) against a Microsoft Access database.

AdCreatedEventArgs

AdCreated 控件的 AdRotator 事件提供数据。Provides data for the AdCreated event of the AdRotator control. 此类不能被继承。This class cannot be inherited.

AdRotator

在网页上显示广告横幅。Displays an advertisement banner on a Web page.

AssociatedControlConverter

提供检索当前容器中的 WebControl 控件列表的类型转换器。Provides a type converter that retrieves a list of WebControl controls in the current container.

AuthenticateEventArgs

Authenticate 事件提供数据。Provides data for the Authenticate event.

AutoFieldsGenerator

表示为数据绑定控件自动生成字段的类的基类,这些控件使用 ASP.NET 动态数据功能。Represents a base class for classes that automatically generate fields for data-bound controls that use ASP.NET Dynamic Data features.

AutoGeneratedField

表示数据绑定控件中自动生成的字段。Represents an automatically generated field in a data-bound control. 此类不能被继承。This class cannot be inherited.

AutoGeneratedFieldProperties

表示 AutoGeneratedField 对象的属性。Represents the properties of an AutoGeneratedField object. 此类不能被继承。This class cannot be inherited.

BaseCompareValidator

作为执行类型化比较的验证控件的抽象基类。Serves as the abstract base class for validation controls that perform typed comparisons.

BaseDataBoundControl

充当控件的基类,这些控件使用 ASP.NET 数据源控件绑定到数据。Serves as the base class for controls that bind to data using an ASP.NET data source control.

BaseDataList

用作数据列表控件的抽象基类,如 DataListDataGridServes as the abstract base class for data listing controls, such as DataList and DataGrid. 此类提供由所有数据列表控件公用的方法和属性。This class provides the methods and properties common to all data listing controls.

BaseValidator

用作验证控件的抽象基类。Serves as the abstract base class for validation controls.

BoundColumn

绑定到数据源中的字段的 DataGrid 控件的列类型。A column type for the DataGrid control that is bound to a field in a data source.

BoundField

表示数据绑定控件中以文本形式显示的字段。Represents a field that is displayed as text in a data-bound control.

BulletedList

创建以项目符号格式生成项列表的控件。Creates a control that generates a list of items in a bulleted format.

BulletedListEventArgs

Click 控件的 BulletedList 事件提供数据。Provides data for the Click event of a BulletedList control.

Button

在网页上显示下压按钮控件。Displays a push button control on the Web page.

ButtonColumn

包含用户定义按钮的 DataGrid 控件的列类型。A column type for the DataGrid control that contains a user-defined button.

ButtonField

表示数据绑定控件中以按钮形式显示的字段。Represents a field that is displayed as a button in a data-bound control.

ButtonFieldBase

用作按钮字段的抽象基类(如 ButtonFieldCommandField 类)。Serves as the abstract base class for button fields, such as the ButtonField or CommandField class. ButtonFieldBase 类提供由所有按钮字段公用的方法和属性。The ButtonFieldBase class provides the methods and properties that are common to all button fields.

Calendar

显示一个月的日历,用户能够用它选择日期并移到下一个月或上个月。Displays a single-month calendar that enables the user to select dates and move to the next or previous month.

CalendarDay

表示 Calendar 控件中的日期。Represents a date in the Calendar control.

CallingDataMethodsEventArgs

CallingDataMethods 事件提供数据。Provides data for the CallingDataMethods event.

ChangePassword

提供使用户能够更改其网站密码的用户界面。Provides a user interface that enable users to change their Web site password.

CheckBox

显示一个复选框,允许用户选择 truefalse 条件。Displays a check box that allows the user to select a true or false condition.

CheckBoxField

表示数据绑定控件中以复选框形式显示的布尔型字段。Represents a Boolean field that is displayed as a check box in a data-bound control.

CheckBoxList

创建多选复选框组,该复选框组可以通过将控件绑定到数据源动态创建。Creates a multi selection check box group that can be dynamically created by binding the control to a data source.

CircleHotSpot

ImageMap 控件中定义圆形作用点区域。Defines a circular hot spot region in an ImageMap control. 此类不能被继承。This class cannot be inherited.

CommandEventArgs

Command 事件提供数据。Provides data for the Command event.

CommandField

表示用于显示命令按钮的特殊字段,这些按钮可在数据绑定控件中执行选择、编辑、插入或删除操作。Represents a special field that displays command buttons to perform selecting, editing, inserting, or deleting operations in a data-bound control.

CompareValidator

将用户在输入控件中输入的值与在另一个输入控件中输入的值或与常量值进行比较。Compares the value entered by the user in an input control with the value entered in another input control, or with a constant value.

CompleteWizardStep

为使用 CreateUserWizard 控件来创建用户帐户的最终步骤定义模板。Defines the template of the final step for creating a user account with the CreateUserWizard control.

CompositeControl

实现包含子控件的 Web 控件所需的基本功能。Implements the basic functionality required by Web controls that contain child controls.

CompositeDataBoundControl

表示由其他服务器控件组成的表格格式数据绑定控件的基类。Represents the base class for a tabular data-bound control that is composed of other server controls.

Content

保存文本、标记和服务器控件以呈现给母版页中的 ContentPlaceHolder 控件。Holds text, markup, and server controls to render to a ContentPlaceHolder control in a master page.

ContentPlaceHolder

为 ASP.NET 母版页中的内容定义区域。Defines a region for content in an ASP.NET master page.

ContextDataSource

表示数据源控件的基类。Represents a base class for data source controls.

ContextDataSourceContextData

表示 ContextDataSource 类的上下文数据。Represents the context data for the ContextDataSource class.

ContextDataSourceView

支持 ContextDataSource 控件并提供一个接口,使数据绑定控件可以执行数据操作。Supports the ContextDataSource control and provides an interface for data-bound controls to perform data operations.

ControlIDConverter

提供检索当前容器中控件 ID 的列表的类型转换器。Provides a type converter that retrieves a list of control IDs in the current container.

ControlParameter

Control 的属性值绑定到参数对象。Binds the value of a property of a Control to a parameter object.

ControlPropertyNameConverter

提供检索当前控件的属性名列表的类型转换器。Provides a type converter that retrieves a list of property names for the current control.

CookieParameter

将客户端 HTTP Cookie 的值绑定到参数对象。Binds the value of a client-side HTTP cookie to a parameter object. 该参数可以在参数化的查询或命令中使用,以选择、筛选或更新数据。The parameter can be used in a parameterized query or command to select, filter, or update data.

CreateUserErrorEventArgs

CreateUserError 事件提供数据。Provides data for the CreateUserError event.

CreateUserWizard

提供用于创建新网站用户帐户的用户界面。Provides a user interface for creating new Web site user accounts.

CreateUserWizardStep

包含用于在可以模板化的步骤中创建用户的基本功能。Contains basic functionality for creating a user in a step that can be templated. 此类不能被继承。This class cannot be inherited.

CreatingModelDataSourceEventArgs

提供有关 CreatingModelDataSourceCreatingModelDataSource 事件的数据。Provides data for the CreatingModelDataSource and CreatingModelDataSource events.

CustomValidator

对输入控件执行用户定义的验证。Performs user-defined validation on an input control.

DataBoundControl

作为所有以列表或表格形式显示数据的 ASP.NET 2.0 版数据绑定控件的基类使用。Serves as the base class for all ASP.NET version 2.0 data-bound controls that display their data in list or tabular form.

DataControlCommands

DataControlCommands 类包含所有 ASP.NET 数据绑定控件使用的公共字段,以实现一致的用户界面 (UI)。The DataControlCommands class contains public fields that all ASP.NET data-bound controls use, to promote a consistent user interface (UI). 此类不能被继承。This class cannot be inherited.

DataControlField

用作所有数据控件字段类型的基类,这些类型表示表格格式的数据绑定控件(例如 DetailsViewGridView)中的数据列。Serves as the base class for all data control field types, which represent a column of data in tabular data-bound controls such as DetailsView and GridView.

DataControlFieldCell

表示表格格式的 ASP.NET 数据绑定控件(例如 DetailsViewGridView)所呈现的表格中的单元格。Represents a cell in the rendered table of a tabular ASP.NET data-bound control, such as DetailsView or GridView.

DataControlFieldCollection

表示数据绑定控件(如 GridViewDetailsView)使用的 DataControlField 对象的集合。Represents a collection of DataControlField objects that are used by data-bound controls such as GridView and DetailsView.

DataControlFieldHeaderCell

在可访问性方案中,表示表格格式的 ASP.NET 数据绑定控件(例如 GridView)所呈现的表格中的单元格。In accessibility scenarios, represents a header cell in the rendered table of a tabular ASP.NET data-bound control, such as GridView.

DataGrid

数据绑定列表控件,此控件显示来自表中数据源中的项。A data bound list control that displays the items from data source in a table. DataGrid 控件使你可以选择、排序以及编辑这些项。The DataGrid control allows you to select, sort, and edit these items.

DataGridColumn

用作 DataGrid 控件的不同列类型的基类。Serves as the base class for the different column types of the DataGrid control.

DataGridColumnCollection

DataGridColumn 派生的列对象的集合,这些对象表示 DataGrid 控件中的列。A collection of DataGridColumn-derived column objects that represent the columns in a DataGrid control. 此类不能被继承。This class cannot be inherited.

DataGridCommandEventArgs

CancelCommand 控件的下列事件提供数据:DeleteCommandEditCommandItemCommandUpdateCommandDataGrid 事件。Provides data for the CancelCommand, DeleteCommand, EditCommand, ItemCommand, and UpdateCommand events of the DataGrid control. 此类不能被继承。This class cannot be inherited.

DataGridItem

表示 DataGrid 控件中的项(行)。Represents an item (row) in a DataGrid control.

DataGridItemCollection

表示 DataGridItem 控件中 DataGrid 对象的集合。Represents a collection of DataGridItem objects in a DataGrid control.

DataGridItemEventArgs

ItemCreated 控件的 ItemDataBoundDataGrid 事件提供数据。Provides data for the ItemCreated and ItemDataBound events of the DataGrid control. 此类不能被继承。This class cannot be inherited.

DataGridPageChangedEventArgs

PageIndexChanged 控件的 DataGrid 事件提供数据。Provides data for the PageIndexChanged event of the DataGrid control. 此类不能被继承。This class cannot be inherited.

DataGridPagerStyle

DataGrid 控件的页导航提供样式。Specifies the style for the pager of the DataGrid control. 此类不能被继承。This class cannot be inherited.

DataGridSortCommandEventArgs

SortCommand 控件的 DataGrid 事件提供数据。Provides data for the SortCommand event of the DataGrid control. 此类不能被继承。This class cannot be inherited.

DataKey

表示数据绑定控件中某个记录的一个或多个主键字段。Represents the primary key field or fields of a record in a data-bound control.

DataKeyArray

表示 DataKey 对象集合。Represents a collection of DataKey objects. 此类不能被继承。This class cannot be inherited.

DataKeyCollection

表示包含数据源中每个记录的键字段的集合。Represents a collection that contains the key field of each record in a data source. 此类不能被继承。This class cannot be inherited.

DataList

显示使用模板的项的数据绑定列表控件。A data bound list control that displays items using templates.

DataListCommandEventArgs

CancelCommand 控件的下列事件提供数据:DeleteCommandEditCommandItemCommandUpdateCommandDataList 事件。Provides data for the CancelCommand, DeleteCommand, EditCommand, ItemCommand, and UpdateCommand events of the DataList control. 此类不能被继承。This class cannot be inherited.

DataListItem

表示 DataList 控件中的项。Represents an item in a DataList control.

DataListItemCollection

表示 DataListItem 控件中 DataList 对象的集合。Represents the collection of DataListItem objects in the DataList control. 此类不能被继承。This class cannot be inherited.

DataListItemEventArgs

ItemCreated 控件的 ItemDataBoundDataList 事件提供数据。Provides data for the ItemCreated and ItemDataBound events of a DataList control. 此类不能被继承。This class cannot be inherited.

DataPager

为实现 IPageableItemContainer 接口的数据绑定控件(例如 ListView 控件)提供分页功能。Provides paging functionality for data-bound controls that implement the IPageableItemContainer interface, such as the ListView control.

DataPagerCommandEventArgs

PagerCommand 类的 TemplatePagerField 事件提供数据。Provides data for the PagerCommand event of the TemplatePagerField class.

DataPagerField

用作数据页导航字段类型的基类,这些类型表示 DataPager 控件的导航控件。Serves as the base class for data pager field types, which represent a navigation control for the DataPager control.

DataPagerFieldCollection

表示 DataPager 控件所使用的 DataPagerField 对象的集合。Represents a collection of DataPagerField objects that are used by the DataPager control.

DataPagerFieldCommandEventArgs

Command 事件提供数据。Provides data for the Command event.

DataPagerFieldItem

表示 DataPager 控件中的页导航字段项。Represents a pager field item in a DataPager control.

DataSourceSelectResultProcessingOptions

封装处理选择操作的涉及的选择方法所必需的选项。Encapsulates the options required for processing a select method result from a select operation.

DayRenderEventArgs

DayRender 控件的 Calendar 事件提供数据。Provides data for the DayRender event of the Calendar control. 此类不能被继承。This class cannot be inherited.

DetailsView

在表中显示来自数据源的单条记录的值,其中每个数据行表示该记录的一个字段。Displays the values of a single record from a data source in a table, where each data row represents a field of the record. 使用 DetailsView 控件可以编辑、删除和插入记录。The DetailsView control allows you to edit, delete, and insert records.

DetailsViewCommandEventArgs

ItemCommand 事件提供数据。Provides data for the ItemCommand event.

DetailsViewDeletedEventArgs

ItemDeleted 事件提供数据。Provides data for the ItemDeleted event.

DetailsViewDeleteEventArgs

ItemDeleting 事件提供数据。Provides data for the ItemDeleting event.

DetailsViewInsertedEventArgs

ItemInserted 事件提供数据。Provides data for the ItemInserted event.

DetailsViewInsertEventArgs

ItemInserting 事件提供数据。Provides data for the ItemInserting event.

DetailsViewModeEventArgs

ModeChanging 事件提供数据。Provides data for the ModeChanging event.

DetailsViewPageEventArgs

PageIndexChanging 事件提供数据。Provides data for the PageIndexChanging event.

DetailsViewPagerRow

表示 DetailsView 控件中的页导航行。Represents the pager row in a DetailsView control.

DetailsViewRow

表示 DetailsView 控件内的一行。Represents a row within a DetailsView control.

DetailsViewRowCollection

表示 DetailsViewRow 控件中 DetailsView 对象的集合。Represents a collection of DetailsViewRow objects in a DetailsView control.

DetailsViewRowsGenerator

提供一种方法来自动生成可使用 DetailsView 控件的 ASP.NET 动态数据功能的字段。Provides a way to automatically generate fields that use ASP.NET Dynamic Data features for the DetailsView control.

DetailsViewUpdatedEventArgs

ItemUpdated 事件提供数据。Provides data for the ItemUpdated event.

DetailsViewUpdateEventArgs

ItemUpdating 事件提供数据。Provides data for the ItemUpdating event.

DropDownList

表示允许用户从下拉列表中选择一项的控件。Represents a control that allows the user to select a single item from a drop-down list.

EditCommandColumn

DataGrid 控件的一种特殊列类型,包含用于编辑每行中的数据项的 Edit 按钮。A special column type for the DataGrid control that contains the Edit buttons for editing data items in each row.

EmbeddedMailObject

表示要在使用 MailDefinition 类构造的电子邮件中嵌入的项。Represents an item to embed in an email message constructed using the MailDefinition class.

EmbeddedMailObjectsCollection

表示有序的 EmbeddedMailObject 对象集。Represents an ordered set of EmbeddedMailObject objects.

EntityDataSource

表示 ASP.NET 应用程序中数据绑定控件的实体数据模型 (EDM)。Represents an Entity Data Model (EDM) to data-bound controls in an ASP.NET application.

EntityDataSourceChangedEventArgs

InsertedUpdatedDeleted 事件提供数据。Provides data for the Inserted, Updated, and Deleted events.

EntityDataSourceChangingEventArgs

InsertingUpdatingDeleting 事件提供数据。Provides data for the Inserting, Updating, and Deleting events.

EntityDataSourceContextCreatedEventArgs

ContextCreated 事件提供数据。Provides data for the ContextCreated event.

EntityDataSourceContextCreatingEventArgs

ContextCreating 事件提供数据。Provides data for the ContextCreating event.

EntityDataSourceContextDisposingEventArgs

ContextDisposing 事件提供数据。Provides data for the ContextDisposing event.

EntityDataSourceSelectedEventArgs

Selected 事件提供数据。Provides data for the Selected event.

EntityDataSourceSelectingEventArgs

Selecting 事件提供数据。Provides data for the Selecting event.

EntityDataSourceValidationException

表示在验证动态数据源的属性时发生的错误。Represents errors that occur when validating properties of a dynamic data source.

EntityDataSourceView

支持 EntityDataSource 控件并提供一个接口,以使数据绑定控件可以对实体数据执行查询和其他操作。Supports the EntityDataSource control and provides an interface for data-bound controls to perform queries and other operations against entity data.

FileUpload

显示一个文本框控件和一个浏览按钮,使用户可以选择要上载到服务器的文件。Displays a text box control and a browse button that enable users to select a file to upload to the server.

FontInfo

封装文本的字体属性。Encapsulates the font properties of text. 此类不能被继承。This class cannot be inherited.

FontNamesConverter

在包含字体名称列表的字符串和表示个别名称的字符串数组之间进行转换。Converts between a string containing a list of font names and an array of strings representing the individual names.

FontUnitConverter

FontUnit 转换为字符串。Converts a FontUnit to a string. 它还将字符串转换为 FontUnitIt also converts a string to a FontUnit.

FormParameter

将 HTTP 请求 Form 字段的值绑定到参数对象。Binds the value of an HTTP request Form field to a parameter object.

FormView

使用用户定义的模板显示数据源中单个记录的值。Displays the values of a single record from a data source using user-defined templates. 使用 FormView 控件可以编辑、删除和插入记录。The FormView control allows you to edit, delete, and insert records.

FormViewCommandEventArgs

ItemCommand 事件提供数据。Provides data for the ItemCommand event.

FormViewDeletedEventArgs

ItemDeleted 事件提供数据。Provides data for the ItemDeleted event.

FormViewDeleteEventArgs

ItemDeleting 事件提供数据。Provides data for the ItemDeleting event.

FormViewInsertedEventArgs

ItemInserted 事件提供数据。Provides data for the ItemInserted event.

FormViewInsertEventArgs

ItemInserting 事件提供数据。Provides data for the ItemInserting event.

FormViewModeEventArgs

ModeChanging 事件提供数据。Provides data for the ModeChanging event.

FormViewPageEventArgs

PageIndexChanging 事件提供数据。Provides data for the PageIndexChanging event.

FormViewPagerRow

表示 FormView 控件中的页导航行。Represents the pager row in a FormView control.

FormViewRow

表示 FormView 控件内的一行。Represents a row within a FormView control.

FormViewUpdatedEventArgs

ItemUpdated 事件提供数据。Provides data for the ItemUpdated event.

FormViewUpdateEventArgs

ItemUpdating 事件提供数据。Provides data for the ItemUpdating event.

GridView

在表中显示数据源的值,其中每列表示一个字段,每行表示一条记录。Displays the values of a data source in a table where each column represents a field and each row represents a record. 使用 GridView 控件可以选择和编辑这些项以及对它们进行排序。The GridView control enables you to select, sort, and edit these items.

GridViewCancelEditEventArgs

RowCancelingEdit 事件提供数据。Provides data for the RowCancelingEdit event.

GridViewColumnsGenerator

提供一种方法来自动生成可使用 GridView 控件的 ASP.NET 动态数据功能的字段。Provides a way to automatically generate fields that use ASP.NET Dynamic Data features for the GridView control.

GridViewCommandEventArgs

RowCommand 事件提供数据。Provides data for the RowCommand event.

GridViewDeletedEventArgs

RowDeleted 事件提供数据。Provides data for the RowDeleted event.

GridViewDeleteEventArgs

RowDeleting 事件提供数据。Provides data for the RowDeleting event.

GridViewEditEventArgs

RowEditing 事件提供数据。Provides data for the RowEditing event.

GridViewPageEventArgs

PageIndexChanging 事件提供数据。Provides data for the PageIndexChanging event.

GridViewRow

表示 GridView 控件中的单个行。Represents an individual row in a GridView control.

GridViewRowCollection

表示 GridViewRow 控件中 GridView 对象的集合。Represents a collection of GridViewRow objects in a GridView control.

GridViewRowEventArgs

提供有关 RowCreatedRowDataBound 事件的数据。Provides data for the RowCreated and RowDataBound events.

GridViewSelectEventArgs

SelectedIndexChanging 事件提供数据。Provides data for the SelectedIndexChanging event.

GridViewSortEventArgs

Sorting 事件提供数据。Provides data for the Sorting event.

GridViewUpdatedEventArgs

RowUpdated 事件提供数据。Provides data for the RowUpdated event.

GridViewUpdateEventArgs

RowUpdating 事件提供数据。Provides data for the RowUpdating event.

HiddenField

表示用于存储非显示值的隐藏字段。Represents a hidden field used to store a non-displayed value.

HierarchicalDataBoundControl

用作所有以分层形式显示数据的 ASP.NET 2.0 版数据绑定控件的基类。Serves as the base class for all ASP.NET version 2.0 data-bound controls that display their data in hierarchical form.

HotSpot

实现所有作用点形状共有的基本功能。Implements the basic functionality common to all hot spot shapes.

HotSpotCollection

表示 ImageMap 控件内的 HotSpot 对象的集合。Represents a collection of HotSpot objects inside an ImageMap control. 此类不能被继承。This class cannot be inherited.

HyperLink

一个控件,显示指向另一个网页的链接。A control that displays a link to another Web page.

HyperLinkColumn

包含列中每一项的超链接的 DataGrid 控件的列类型。A column type for the DataGrid control that contains a hyperlink for each item in the column.

HyperLinkControlBuilder

与分析器进行交互以生成 HyperLink 控件。Interacts with the parser to build a HyperLink control.

HyperLinkField

表示将显示为数据绑定控件中的超链接的字段。Represents a field that is displayed as a hyperlink in a data-bound control.

Image

在网页上显示图像。Displays an image on a Web page.

ImageButton

显示图像并对图像上的鼠标单击作出响应的控件。A control that displays an image and responds to mouse clicks on the image.

ImageField

表示将显示为数据绑定控件中的图像的字段。Represents a field that is displayed as an image in a data-bound control.

ImageMap

创建在页面上显示图像的控件。Creates a control that displays an image on a page. 单击在 ImageMap 控件内定义的作用点区域时,该控件生成到服务器的回发或导航到指定的 URL。When a hot spot region defined within the ImageMap control is clicked, the control either generates a postback to the server or navigates to a specified URL.

ImageMapEventArgs

Click 控件的 ImageMap 事件提供数据。Provides data for the Click event of an ImageMap control.

Label

表示一个标签控件,该控件在网页上显示文本。Represents a label control, which displays text on a Web page.

LabelControlBuilder

与分析器进行交互以生成 Label 控件。Interacts with the parser to build a Label control.

LinkButton

在网页上显示超链接样式的按钮控件。Displays a hyperlink-style button control on a Web page.

LinkButtonControlBuilder

与分析器进行交互以生成 LinkButton 控件。Interacts with the parser to build a LinkButton control.

LinqDataSource

支持通过标记文本在 ASP.NET 网页中使用语言集成查询 (LINQ),以从数据对象中检索和修改数据。Enables the use of Language-Integrated Query (LINQ) in an ASP.NET Web page through markup text to retrieve and modify data from a data object.

LinqDataSourceContextEventArgs

ContextCreating 事件提供数据。Provides data for the ContextCreating event.

LinqDataSourceDeleteEventArgs

Deleting 事件提供数据。Provides data for the Deleting event.

LinqDataSourceDisposeEventArgs

ContextDisposing 事件提供数据。Provides data for the ContextDisposing event.

LinqDataSourceInsertEventArgs

Inserting 事件提供数据。Provides data for the Inserting event.

LinqDataSourceSelectEventArgs

Selecting 事件提供数据。Provides data for the Selecting event.

LinqDataSourceStatusEventArgs

ContextCreatedDeletedInsertedSelectedUpdated 事件提供数据。Provides data for the ContextCreated, Deleted, Inserted, Selected, and Updated events.

LinqDataSourceUpdateEventArgs

Updating 事件提供数据。Provides data for the Updating event.

LinqDataSourceValidationException

描述在 LinqDataSource 控件插入、更新或删除值之前验证新值或修改后的值期间发生的异常。Describes an exception that occurred during validation of new or modified values before values are inserted, updated, or deleted by a LinqDataSource control.

LinqDataSourceView

支持 LinqDataSource 控件并提供一个接口,使数据绑定控件可以执行 LINQ 数据操作。Supports the LinqDataSource control and provides an interface for data-bound controls to perform LINQ data operations.

ListBox

表示允许单项或多项选择的列表框控件。Represents a list box control that allows single or multiple item selection.

ListControl

用作定义所有列表类型控件通用的属性、方法和事件的抽象基类。Serves as the abstract base class that defines the properties, methods, and events common for all list-type controls.

ListItem

表示数据绑定列表控件中的数据项。Represents a data item in a data-bound list control. 此类不能被继承。This class cannot be inherited.

ListItemCollection

列表控件中的 ListItem 对象的集合。A collection of ListItem objects in a list control. 此类不能被继承。This class cannot be inherited.

ListItemControlBuilder

与分析器进行交互以生成 ListItem 控件。Interacts with the parser to build a ListItem control.

ListView

使用用户定义的模板显示数据源的值。Displays the values of a data source by using user-defined templates. ListView 控件使用户能够选择、排序、删除、编辑和插入记录。The ListView control enables users to select, sort, delete, edit, and insert records.

ListViewCancelEventArgs

ItemCanceling 事件提供数据。Provides data for the ItemCanceling event.

ListViewCommandEventArgs

ItemCommand 事件提供数据。Provides data for the ItemCommand event.

ListViewDataItem

表示 ListView 控件中的单个数据项。Represents an individual data item in a ListView control.

ListViewDeletedEventArgs

ItemDeleted 事件提供数据。Provides data for the ItemDeleted event.

ListViewDeleteEventArgs

ItemDeleting 事件提供数据。Provides data for the ItemDeleting event.

ListViewEditEventArgs

ItemEditing 事件提供数据。Provides data for the ItemEditing event.

ListViewInsertedEventArgs

ItemInserted 事件提供数据。Provides data for the ItemInserted event.

ListViewInsertEventArgs

ItemInserting 事件提供数据。Provides data for the ItemInserting event.

ListViewItem

表示 ListView 控件中的单个项。Represents an individual item in a ListView control.

ListViewItemEventArgs

提供有关 ItemCreatedItemDataBound 事件的数据。Provides data for the ItemCreated and ItemDataBound events.

ListViewPagedDataSource

封装 ListView 控件的与分页相关的属性。Encapsulates the paging-related properties of a ListView control.

ListViewSelectEventArgs

SelectedIndexChanging 事件提供数据。Provides data for the SelectedIndexChanging event.

ListViewSortEventArgs

Sorting 事件提供数据。Provides data for the Sorting event.

ListViewUpdatedEventArgs

ItemUpdated 事件提供数据。Provides data for the ItemUpdated event.

ListViewUpdateEventArgs

ItemUpdating 事件提供数据。Provides data for the ItemUpdating event.

Literal

在网页上保留显示静态文本的位置。Reserves a location on the Web page to display static text.

LiteralControlBuilder

与分析器进行交互以生成 Literal 控件。Interacts with the parser to build a Literal control.

Localize

保留网页上要显示本地化的静态文本的位置。Reserves a location on a Web page in which to display localized static text.

Login

提供用于登录到网站的用户界面 (UI) 元素。Provides user interface (UI) elements for logging in to a Web site.

LoginCancelEventArgs

为可取消的事件提供数据。Provides data for a cancelable event.

LoginName

显示 System.Web.UI.Page.User.Identity.Name 属性的值。Displays the value of the System.Web.UI.Page.User.Identity.Name property.

LoginStatus

检测用户的身份验证状态,将 Web 站点的链接状态切换为登录或注销。Detects the user's authentication state and toggles the state of a link to log in to or log out of a Web site.

LoginView

依据给定用户的身份验证状态和角色成员资格为该用户显示相应的内容模板。Displays the appropriate content template for a given user, based on the user's authentication status and role membership.

MailDefinition

允许控件用文本文件或字符串创建电子邮件。Allows a control to create email messages from text files or strings. 此类不能被继承。This class cannot be inherited.

MailMessageEventArgs

为与电子邮件相关的事件提供数据。Provides data for email-related events.

Menu

在 ASP.NET 网页中显示菜单。Displays a menu in an ASP.NET Web page.

MenuEventArgs

MenuItemClick 控件的 MenuItemDataBoundMenu 事件提供数据。Provides data for the MenuItemClick and MenuItemDataBound events of a Menu control. 此类不能被继承。This class cannot be inherited.

MenuItem

表示 Menu 控件中显示的菜单项。Represents a menu item displayed in the Menu control. 此类不能被继承。This class cannot be inherited.

MenuItemBinding

定义数据项和 Menu 控件中它所绑定到的菜单项之间的关系。Defines the relationship between a data item and the menu item it is binding to in a Menu control. 此类不能被继承。This class cannot be inherited.

MenuItemBindingCollection

表示 MenuItemBinding 对象集合。Represents a collection of MenuItemBinding objects.

MenuItemCollection

表示 Menu 控件中菜单项的集合。Represents a collection of menu items in a Menu control. 此类不能被继承。This class cannot be inherited.

MenuItemStyle

表示 Menu 控件中一个菜单项的样式。Represents the style of a menu item in a Menu control. 此类不能被继承。This class cannot be inherited.

MenuItemStyleCollection

表示 MenuItemStyle 控件中 Menu 对象的集合。Represents a collection of MenuItemStyle objects in a Menu control. 此类不能被继承。This class cannot be inherited.

MenuItemTemplateContainer

表示包含有 Menu 控件中模板化菜单项内容的容器。Represents a container that holds the contents of a templated menu item in a Menu control.

ModelDataMethodResult

封装数据方法操作的结果。Encapsulates the result of a data method operation.

ModelDataSource

数据绑定控件所使用的数据源控件,用于在模型绑定正在使用时执行 CRUD(创建、读取、更新、删除)操作。The data source control used by data-bound controls to perform CRUD (create, read, update, delete) operations when model binding is in use.

ModelDataSourceMethod

封装有关 ModelDataSourceView 对象的数据方法的信息。Encapsulates the information about a data method used by a ModelDataSourceView object.

ModelDataSourceView

表示 ModelDataSource 控件的单个视图。Represents a single view of a ModelDataSource control.

ModelErrorMessage

显示页面模型状态中给定项的第一个模型错误。Displays the first model error for a given key from the page's model state.

ModelMethodContext

UpdateModel<TModel>(TModel) 对象不可直接访问时,用于调用 TryUpdateModel<TModel>(TModel)Page 方法。Used to invoke the UpdateModel<TModel>(TModel) or TryUpdateModel<TModel>(TModel) method when the Page object is not directly accessible.

MonthChangedEventArgs

VisibleMonthChanged 控件的 Calendar 事件提供数据。Provides data for the VisibleMonthChanged event of a Calendar control.

MultiView

表示作为一组 View 控件的容器的控件。Represents a control that acts as a container for a group of View controls.

MultiViewControlBuilder

与分析器进行交互以生成 MultiView 控件。Interacts with the parser to build a MultiView control.

NextPreviousPagerField

表示一个字段,该字段显示 DataPager 控件中使用户能够分页浏览数据的导航控件。Represents a field that displays navigation controls in a DataPager control enable users to page through data.

NumericPagerField

表示一个 DataPager 字段,该字段可使用户按页码选择页。Represents a DataPager field that enables users to select a page by page number.

ObjectDataSource

表示为多层 Web 应用程序体系结构中的数据绑定控件提供数据的业务对象。Represents a business object that provides data to data-bound controls in multitier Web application architectures.

ObjectDataSourceDisposingEventArgs

ObjectDisposing 控件的 ObjectDataSource 事件提供数据。Provides data for the ObjectDisposing event of the ObjectDataSource control.

ObjectDataSourceEventArgs

ObjectCreating 控件的 ObjectCreatedObjectDataSource 事件提供数据。Provides data for the ObjectCreating and ObjectCreated events of the ObjectDataSource control.

ObjectDataSourceFilteringEventArgs

Filtering 控件的 ObjectDataSource 事件提供数据。Provides data for the Filtering event of the ObjectDataSource control.

ObjectDataSourceMethodEventArgs

Inserting 控件的 UpdatingDeletingObjectDataSource 事件提供数据。Provides data for the Inserting, Updating, and Deleting events of the ObjectDataSource control.

ObjectDataSourceSelectingEventArgs

Selecting 控件的 ObjectDataSource 事件提供数据。Provides data for the Selecting event of the ObjectDataSource control.

ObjectDataSourceStatusEventArgs

Selected 控件的 InsertedUpdatedDeletedObjectDataSource 事件提供数据。Provides data for the Selected, Inserted, Updated, and Deleted events of the ObjectDataSource control.

ObjectDataSourceView

支持 ObjectDataSource 控件并提供一个接口,使数据绑定控件可以对业务对象和数据对象执行数据操作。Supports the ObjectDataSource control and provides an interface for data-bound controls to perform data operations with business and data objects.

PagedDataSource

封装数据绑定控件(如 DataGridGridViewDetailsViewFormView)的与分页相关的属性,以允许该控件执行分页操作。Encapsulates the paging-related properties of a data-bound control (such as DataGrid, GridView, DetailsView, and FormView) that allow it to perform paging. 此类不能被继承。This class cannot be inherited.

PageEventArgs

为实现 TotalRowCountAvailable 接口的类的 IPageableItemContainer 事件提供数据。Provides data for the TotalRowCountAvailable event of a class that implements the IPageableItemContainer interface.

PagePropertiesChangingEventArgs

PagePropertiesChanging 事件提供数据。Provides data for the PagePropertiesChanging event.

PagerSettings

表示支持分页的控件中的分页控件的属性。Represents the properties of the paging controls in a control that supports pagination. 此类不能被继承。This class cannot be inherited.

Panel

表示作为其他控件的容器的控件。Represents a control that acts as a container for other controls.

PanelStyle

表示 Panel 控件的样式。Represents the style for a Panel control.

Parameter

为数据源控件提供一种绑定到应用程序变量、用户标识和选择以及其他数据的机制。Provides a mechanism that data source controls use to bind to application variables, user identities and choices, and other data. 作为所有 ASP.NET 参数类型的基类。Serves as the base class for all ASP.NET parameter types.

ParameterCollection

表示由高级数据绑定方案中的数据源控件使用的 ParameterParameter 派生的对象的集合。Represents a collection of Parameter and Parameter-derived objects that are used by data source controls in advanced data-binding scenarios.

PasswordRecovery

提供使用户在忘记密码时恢复或重置并在电子邮件中接收它的用户界面 (UI) 元素。Provides user interface (UI) elements that enable a user to recover or reset a lost password and receive it in email.

PlaceHolder

在网页上存储动态添加的服务器控件。Stores dynamically added server controls on the Web page.

PlaceHolderControlBuilder

与分析器进行交互以生成 PlaceHolder 控件。Interacts with the parser to build a PlaceHolder control.

PolygonHotSpot

ImageMap 控件中定义多边形作用点区域。Defines a polygon-shaped hot spot region in an ImageMap control. 此类不能被继承。This class cannot be inherited.

ProfileParameter

将 ASP.NET 配置文件属性的值绑定到参数对象。Binds the value of an ASP.NET Profile property to a parameter object.

QueryableDataSource

表示通过使用 LINQ 查询来获取数据的数据源对象的基类。Represents a base class for data source objects that get data by using LINQ queries.

QueryableDataSourceEditData

表示可从 QueryableDataSource 对象编辑的数据。Represents data that can be edited from a QueryableDataSource object.

QueryableDataSourceView

支持 QueryableDataSource 控件并提供一个接口,使数据绑定控件可以执行 LINQ 数据操作。Supports the QueryableDataSource control and provides an interface for data-bound controls to perform LINQ data operations.

QueryContext

表示用于查询数据源的参数的列表。Represents a list of parameters that are used to query a data source.

QueryCreatedEventArgs

表示 QueryCreated 事件的事件数据。Represents event data for the QueryCreated event.

QueryExtender

允许在数据源中没有显式 Where 子句的情况下筛选数据源中的数据。Enables data from a data source to be filtered without an explicit Where clause in the data source.

QueryExtensions

对实施 IQueryable<T> 接口的对象提供扩展方法。Provides an extension method for objects that implement the IQueryable<T> interface.

QueryStringParameter

将 HTTP 请求查询字符串字段的值绑定到参数对象。Binds the value of an HTTP request query-string field to a parameter object.

RadioButton

表示单选按钮控件。Represents a radio button control.

RadioButtonList

表示封装一组单选按钮控件的列表控件。Represents a list control that encapsulates a group of radio button controls.

RangeValidator

检查输入控件的值是否在值的指定范围内。Checks whether the value of an input control is within a specified range of values.

RectangleHotSpot

ImageMap 控件中定义矩形作用点区域。Defines a rectangular hot spot region in an ImageMap control. 此类不能被继承。This class cannot be inherited.

RegularExpressionValidator

验证相关输入控件的值是否与正则表达式指定的模式匹配。Validates whether the value of an associated input control matches the pattern specified by a regular expression.

Repeater

一个数据绑定列表控件,允许通过为列表中显示的每一项重复指定的模板来自定义布局。A data-bound list control that allows custom layout by repeating a specified template for each item displayed in the list.

RepeaterCommandEventArgs

RepeaterItemCommand 事件提供数据。Provides data for the ItemCommand event of a Repeater. 此类不能被继承。This class cannot be inherited.

RepeaterItem

表示 Repeater 控件中的项。Represents an item in the Repeater control.

RepeaterItemCollection

表示 RepeaterItem 控件中 Repeater 对象的集合。Represents a collection of RepeaterItem objects in the Repeater control. 此类不能被继承。This class cannot be inherited.

RepeaterItemEventArgs

ItemCreatedItemDataBoundRepeater 事件提供数据。Provides data for the ItemCreated and ItemDataBound events of a Repeater.

RepeatInfo

封装用于呈现重复项列表的列表控件的信息。Encapsulates the information used to render a list control that repeats a list of items. 此类不能被继承。This class cannot be inherited.

RequiredFieldValidator

使关联的输入控件成为必填字段。Makes the associated input control a required field.

RoleGroup

LoginView 控件中的内容模板与为网站定义的一个或多个角色关联。Associates a content template in a LoginView control with one or more roles defined for the Web site. 此类不能被继承。This class cannot be inherited.

RoleGroupCollection

包含一个角色组顺序列表,LoginView 控件将用其确定基于用户角色向用户显示的控件模板。Contains a sequential list of role groups that the LoginView control uses to determine which control template to display to users based on their role. 此类不能被继承。This class cannot be inherited.

RouteParameter

将 URL 段的值绑定到参数对象。Binds the value of a URL segment to a parameter object.

SelectedDatesCollection

封装 DateTime 对象的集合,这些对象表示 Calendar 控件中的选定日期。Encapsulates a collection of DateTime objects that represent the selected dates in a Calendar control. 此类不能被继承。This class cannot be inherited.

SelectResult

表示选择结果。Represents the select result. 此类型旨在使用异步模型绑定功能(在 4.6 版中引入)并想要启用自定义分页时使用。This type is designed to be used when you use the async model binding feature, which is introduced in 4.6, and want to enable custom paging.

SendMailErrorEventArgs

为控件(如ChangePassword 控件、CreateUserWizard 控件和 PasswordRecovery 控件)的 SendMailError 事件提供数据。Provides data for the SendMailError event of controls such as the ChangePassword control, the CreateUserWizard control, and the PasswordRecovery control.

ServerValidateEventArgs

ServerValidate 控件的 CustomValidator 事件提供数据。Provides data for the ServerValidate event of the CustomValidator control. 此类不能被继承。This class cannot be inherited.

SessionParameter

将会话变量的值绑定到参数对象。Binds the value of a session variable to a parameter object.

SiteMapDataSource

提供一个数据源控件,Web 服务器控件和其他控件可将其用于绑定到分层站点地图数据。Provides a data source control that Web server controls and other controls can use to bind to hierarchical site map data.

SiteMapDataSourceView

提供 SiteMapDataSource 控件的强类型化 HierarchicalDataSourceView 对象 。Provides a strongly typed HierarchicalDataSourceView object for the SiteMapDataSource control.

SiteMapHierarchicalDataSourceView

表示 SiteMapDataSource 控件的站点地图节点或节点集合的数据视图。Represents a data view on a site map node or collection of nodes for a SiteMapDataSource control.

SiteMapNodeItem

SiteMapNodeItem 类由 SiteMapPath 控件用于在功能上表示 SiteMapNodeThe SiteMapNodeItem class is used by the SiteMapPath control to functionally represent a SiteMapNode.

SiteMapNodeItemEventArgs

提供有关 ItemCreatedItemDataBound 事件的数据。Provides data for the ItemCreated and ItemDataBound events.

SiteMapPath

显示一组文本或图像的超链接,使用户能够更轻松地浏览网站,同时占用最少量的页面空间。Displays a set of text or image hyperlinks that enable users to more easily navigate a Web site, while taking a minimal amount of page space.

SqlDataSource

表示数据绑定控件的 SQL 数据库。Represents an SQL database to data-bound controls.

SqlDataSourceCommandEventArgs

Updating 控件的 DeletingInsertingSqlDataSource 事件提供数据。Provides data for the Updating, Deleting and Inserting events of the SqlDataSource control.

SqlDataSourceFilteringEventArgs

Filtering 控件的 SqlDataSource 事件提供数据。Provides data for the Filtering event of the SqlDataSource control.

SqlDataSourceSelectingEventArgs

Selecting 控件的 SqlDataSource 事件提供数据。Provides data for the Selecting event of the SqlDataSource control.

SqlDataSourceStatusEventArgs

SqlDataSource 控件在数据操作完成后引发的事件提供数据。Provides data for an event that is raised by the SqlDataSource control after a data operation has completed.

SqlDataSourceView

支持 SqlDataSource 控件并为数据绑定控件提供一个接口,以便对关系数据库执行 SQL 数据操作。Supports the SqlDataSource control and provides an interface for data-bound controls to perform SQL data operations against relational databases.

StringArrayConverter

提供一种类型转换器,以在由逗号分隔的值组成的字符串与字符串数组之间进行转换。Provides a type converter to convert a string of comma-separated values to and from an array of strings.

Style

表示 Web 服务器控件的样式。Represents the style of a Web server control.

StyleCollection

表示 Style 对象集合。Represents a collection of Style objects.

SubMenuStyle

表示 Menu 控件中子菜单的样式。Represents the style of a submenu in a Menu control.

SubMenuStyleCollection

表示 SubMenuStyle 控件中 Menu 对象的集合。Represents a collection of SubMenuStyle objects in a Menu control.

Substitution

指定输出缓存网页上免于缓存的部分。Specifies a section on an output-cached Web page that is exempt from caching. 在此位置,会检索动态内容,并以动态内容替换 Substitution 控件。At this location, dynamic content is retrieved and substituted for the Substitution control.

Table

在网页上显示表。Displays a table on a Web page.

Table.RowControlCollection

表示 TableRow 控件中 Table 对象的集合。Represents the collection of TableRow objects in a Table control.

TableCell

表示 Table 控件中的一个单元格。Represents a cell in a Table control.

TableCellCollection

封装 TableHeaderCellTableCell 对象的集合,这些对象组成了 Table 控件中的一行。Encapsulates a collection of TableHeaderCell and TableCell objects that make up a row in a Table control. 此类不能被继承。This class cannot be inherited.

TableCellControlBuilder

与分析器进行交互以生成 TableCell 控件。Interacts with the parser to build a TableCell control.

TableFooterRow

表示 Table 控件中的页脚行。Represents a footer row in a Table control.

TableHeaderCell

表示 Table 控件中的标题单元格。Represents a heading cell within a Table control.

TableHeaderRow

表示 Table 控件的标题行。Represents a heading row in a Table control.

TableItemStyle

标识作为 TableRowTableCell 呈现的控件元素的样式属性。Represents the style properties for an element of a control that renders as a TableRow or TableCell.

TableRow

表示 Table 控件中的行。Represents a row in a Table control.

TableRow.CellControlCollection

表示作为 TableCell 控件的单元格的 TableRow 对象的集合。Represents a collection of TableCell objects that are the cells of a TableRow control.

TableRowCollection

封装 TableRow 对象的集合,这些对象表示 Table 控件中的单行。Encapsulates a collection of TableRow objects that represent a single row in a Table control. 此类不能被继承。This class cannot be inherited.

TableSectionStyle

表示 Table 控件某一部分的样式。Represents the style for a section of a Table control.

TableStyle

表示 Table 控件的样式和一些 Web 部件。Represents the style for the Table control and some Web Parts.

TargetConverter

将表示显示从 Web 导航产生的内容的位置(目标)的值转换为字符串。Converts a value that represents the location (target) in which to display the content resulting from a Web navigation to a string. 该类还将字符串转换为目标值。This class also converts a string to a target value.

TemplateColumn

表示 DataGrid 控件的列类型,它允许你自定义列中的控件布局。Represents a column type for the DataGrid control that allows you to customize the layout of controls in the column.

TemplatedWizardStep

表示可通过使用模板自定义的向导控件中的步骤。Represents a step in a wizard control that can be customized through the use of templates.

TemplateField

表示在数据绑定控件中显示自定义内容的字段。Represents a field that displays custom content in a data-bound control.

TemplatePagerField

表示使你可以创建自定义分页 UI 的 DataPager 字段。Represents a DataPager field that enables you to create a custom paging UI.

TextBox

为用户输入显示一个文本框控件。Displays a text box control for user input.

TextBoxControlBuilder

与分析器进行交互以生成 TextBox 控件。Interacts with the parser to build a TextBox control.

TreeNode

表示 TreeView 控件中的节点。Represents a node in the TreeView control.

TreeNodeBinding

定义数据项和 TreeView 控件中它所绑定到的节点之间的关系。Defines the relationship between a data item and the node it is binding to in a TreeView control.

TreeNodeBindingCollection

表示 TreeNodeBinding 控件中 TreeView 对象的集合。Represents a collection of TreeNodeBinding objects in the TreeView control. 此类不能被继承。This class cannot be inherited.

TreeNodeCollection

表示 TreeNode 控件中 TreeView 对象的集合。Represents a collection of TreeNode objects in the TreeView control. 此类不能被继承。This class cannot be inherited.

TreeNodeEventArgs

TreeNodeCheckChanged 控件的下列事件提供数据:TreeNodeCollapsedTreeNodeDataBoundTreeNodeExpandedTreeNodePopulateTreeView 事件。Provides data for the TreeNodeCheckChanged, TreeNodeCollapsed, TreeNodeDataBound, TreeNodeExpanded, and TreeNodePopulate events of the TreeView control. 此类不能被继承。This class cannot be inherited.

TreeNodeStyle

表示 TreeView 控件中节点的样式。Represents the style of a node in the TreeView control.

TreeNodeStyleCollection

表示 TreeView 控件中 TreeNodeStyle 对象的集合。Represents a collection of TreeNodeStyle objects that is in a TreeView control.

TreeView

在树结构中显示分层数据,例如目录。Displays hierarchical data, such as a table of contents, in a tree structure.

UnitConverter

Unit 对象转换为其他数据类型的对象,和从其他类型转换为 Unit 对象。Converts from a Unit object to an object of another data type and from another type to a Unit object.

ValidatedControlConverter

在 Web 窗体页中,将可以用验证控件进行验证的控件转换为包含控件 ID 的字符串。Converts a control on the Web Forms page that can be validated with a validation control to a string containing the control's ID.

ValidationSummary

在网页、消息框或在这两者中内联显示所有验证错误的摘要。Displays a summary of all validation errors inline on a Web page, in a message box, or both.

View

表示作为 MultiView 控件中一组控件的容器的控件。Represents a control that acts as a container for a group of controls within a MultiView control.

ViewCollection

表示一个集合容器,该容器使 MultiView 控件可以其维护子控件列表。Represents a collection container that enables a MultiView control to maintain a list of its child controls.

WebColorConverter

在预定义的颜色名称或 RGB 颜色值与 Color 对象之间相互转换。Converts a predefined color name or an RGB color value to and from a Color object.

WebControl

充当基类,该基类定义 System.Web.UI.WebControls 命名空间中的所有控件常见的方法、属性和事件。Serves as the base class that defines the methods, properties and events common to all controls in the System.Web.UI.WebControls namespace.

Wizard

提供导航和用户界面 (UI),以跨多个步骤收集相关数据。Provides navigation and a user interface (UI) to collect related data across multiple steps.

WizardNavigationEventArgs

为用于在向导控件中导航的 CurrentStepIndex 属性和 NextStepIndex 属性提供数据。Provides data for the CurrentStepIndex property and the NextStepIndex property for navigation in wizard controls.

WizardStep

表示在 Wizard 控件中显示的基本步骤。Represents a basic step that is displayed in a Wizard control. 此类不能被继承。This class cannot be inherited.

WizardStepBase

实现 Wizard 控件中一个步骤所需的基本功能。Implements the basic functionality required by a step in a Wizard control.

WizardStepCollection

表示控件中用作向导的 WizardStepBase 派生类的集合。Represents a collection of WizardStepBase-derived objects in a control that acts as a wizard. 此类不能被继承。This class cannot be inherited.

WizardStepControlBuilder

与分析器进行交互以生成由 WizardStepBase 导出的控件。Interacts with the parser to build a WizardStepBase-derived control. 此类不能被继承。This class cannot be inherited.

Xml

显示 XML 文档,不进行格式化或使用扩展样式表语言转换 (XSLT)。Displays an XML document without formatting or using Extensible Stylesheet Language Transformations (XSLT).

XmlBuilder

与分析器进行交互以生成 Xml 控件。Interacts with the parser to build the Xml control.

XmlDataSource

表示数据绑定控件的 XML 数据源。Represents an XML data source to data-bound controls.

XmlDataSourceView

表示 XmlDataSource 控件的 XML 数据的表格数据源视图。Represents a tabular data source view on XML data for an XmlDataSource control.

XmlHierarchicalDataSourceView

表示 XmlDataSource 控件的 XML 节点或 XML 节点集合的数据视图。Represents a data view on an XML node or collection of XML nodes for an XmlDataSource control.

结构

FontUnit

表示字体的大小。Represents the size of a font.

Unit

表示长度度量。Represents a length measurement.

接口

IButtonControl

定义必须实现的属性和事件以允许控件在网页上的作用就像按钮一样。Defines properties and events that must be implemented to allow a control to act like a button on a Web page.

ICallbackContainer

定义一个方法,使控件能够获取回调脚本。Defines a method that enables controls to obtain a callback script.

ICompositeControlDesignerAccessor

提供一个接口以使复合控件设计器可以在设计时重新创建其关联控件的子控件。Provides an interface to allow a composite-control designer to recreate the child controls of its associated control at design time.

IDataBoundControl

定义由数据绑定控件共享的属性。Defines properties that are shared by data-bound controls.

IDataBoundItemControl

公开用于在数据绑定控件中显示单个项的属性。Exposes the properties that are used to display a single item in a data-bound control.

IDataBoundListControl

公开显示多行的数据绑定控件的通用属性。Exposes the common properties of data-bound-controls that display multiple rows.

IFieldControl

表示一个约定,该约定公开一些属性,这些属性自动生成基于数据绑定控件中数据的字段。Represents a contract that exposes properties that automatically generate fields that are based on data in a data-bound control.

IPageableItemContainer

定义数据绑定控件为了获得 DataPager 控件提供的分页功能而必须实现的成员。Defines members that a data-bound control must implement in order to have paging functionality provided by the DataPager control.

IPersistedSelector

提供由 DynamicDataManager 控件使用的属性,以支持通过查询字符串选择数据绑定控件中的数据。Provides a property that is used by the DynamicDataManager control to enable selecting data in a data-bound control through the query string.

IPostBackContainer

定义一个方法,使控件能够获取客户端脚本选项。Defines a method that enables controls to obtain client-side script options.

IQueryableDataSource

显示用于与数据源控件进行通信的 QueryExtender 控件的方法和属性。Exposes methods and properties that the QueryExtender control uses to communicate with data source controls.

IRepeatInfoUser

定义必须由任何重复项列表的列表控件实现的属性和方法。Defines the properties and methods that must be implemented by any list control that repeats a list of items.

枚举

AutoCompleteType

表示控制 TextBox 控件中自动完成功能的行为的值。Represents the values that control the behavior of the AutoComplete feature in a TextBox control.

BorderStyle

指定控件的边框样式。Specifies the border style of a control.

BulletedListDisplayMode

指定可以应用到 BulletedList 控件中列表项内容的显示行为。Specifies the display behaviors that you can apply to the list item contents in a BulletedList control.

BulletStyle

指定项目符号样式,该样式可应用于 BulletedList 控件中的列表项。Specifies the bullet styles you can apply to list items in a BulletedList control.

ButtonColumnType

ButtonColumn 对象指定按钮类型。Specifies the button type for the ButtonColumn object.

ButtonType

指定可在 Web 窗体页中呈现的不同类型的按钮。Specifies the different types of buttons that can be rendered in a Web Forms page.

CalendarSelectionMode

指定 Calendar 控件的日期选择模式。Specifies the date selection mode of the Calendar control.

ContentDirection

表示在容器控件中显示包含文本的控件的方向。Represents the direction in which to display controls that include text in a container control.

DataBoundControlMode

表示数据绑定控件或 ASP.NET 动态数据中的特定字段的不同数据输入模式。Represents the different data-entry modes for a data-bound control or a particular field in ASP.NET Dynamic Data.

DataControlCellType

描述 DataControlFieldCell 对象的功能。Describes the function of a DataControlFieldCell object.

DataControlRowState

指定数据控件(例如 DetailsViewGridView)中行的状态。Specifies the state of a row in a data control, such as DetailsView or GridView.

DataControlRowType

指定数据控件(例如 DetailsViewGridView 控件)中行的功能。Specifies the function of a row in a data control, such as a DetailsView or GridView control.

DayNameFormat

指定 Calendar 控件上星期的显示格式。Specifies the display format for the days of the week on a Calendar control.

DetailsViewMode

表示 DetailsView 控件的各种数据输入模式。Represents the different data-entry modes of a DetailsView control.

FirstDayOfWeek

指定在 Calendar 控件上显示为一周的第一天的日期。Specifies the day to display as the first day of the week on the Calendar control.

FontSize

指定由 HTML 4.0 定义的字体大小。Specifies the font sizes defined by HTML 4.0.

FormViewMode

表示 FormView 控件的各种数据输入模式。Represents the different data-entry modes of a FormView control.

GridLines

为在表格结构中显示项的控件指定网格线样式。Specifies the gridline styles for controls that display items in a table structure.

HorizontalAlign

指定容器中的项的水平对齐方式。Specifies the horizontal alignment of items within a container.

HotSpotMode

指定单击 HotSpotImageMap 控件中 HotSpot 对象的行为。Specifies the behaviors of a HotSpot object in an ImageMap control when the HotSpot is clicked.

ImageAlign

指定图像相对于网页文本的对齐方式。Specifies the alignment of an image in relation to the text of a Web page.

InsertItemPosition

指定 InsertItemTemplate 模板在呈现为 ListView 控件的一部分时该模板的位置。Specifies the location of the InsertItemTemplate template when it is rendered as part of the ListView control.

ListItemType

指定列表控件中项的类型。Specifies the type of an item in a list control.

ListSelectionMode

指定 ListBox 控件的选择模式。Specifies the selection mode of the ListBox control.

ListViewCancelMode

确定在单击 ListView 项中的“取消”按钮时用户正在执行的操作的类型。Determines the type of operation that the user was performing when the Cancel button was clicked in a ListView item.

ListViewItemType

指定 ListView 控件中某个项的功能。Specifies the function of an item in the ListView control.

LiteralMode

指定 Literal 控件中的内容如何呈现。Specifies how the content in a Literal control is rendered.

LoginFailureAction

确定当登录尝试失败时用户将转到的页。Determines the page that the user will go to when a login attempt is not successful.

LoginTextLayout

指定在 Login 控件中标签相对于其关联文本框的位置。Specifies the position of labels relative to their associated text boxes for the Login control.

LogoutAction

指示用户在注销网站时将被定向到的页面。Indicates the page that the user will be directed to when he or she logs out of the Web site.

MenuRenderingMode

指定 Menu 控件是呈现 HTML table 元素和内联样式,还是呈现 listitem 元素和级联样式表 (CSS) 样式。Specifies whether the Menu control renders HTML table elements and inline styles, or listitem elements and cascading style sheet (CSS) styles.

NextPrevFormat

表示 Calendar 内的上个月和下个月导航控件的显示格式。Represents the display format for the previous and next month navigation controls within the Calendar.

Orientation

指定复合控件内项的一般布局。Specifies the general layout of items within a composite control.

PagerButtons

指定为在已分页的控件中的内容页之间导航而显示的按钮的类型。Specifies the types of buttons to display for navigating between pages of content in a paginated control.

PagerMode

表示访问 DataGrid 控件内各页的页导航模式。Represents the mode of the pager for accessing various pages within the DataGrid control.

PagerPosition

指定访问分页控件中各种页的页导航位置。Specifies the position of the pager for accessing various pages within a paginated control.

ParsingCulture

当字符串值转换为类型时,指定区域性信息以使用。Specifies the culture information to use when string values are converted to types.

PathDirection

指示为网站导航控件呈现导航节点的层次结构顺序。Indicates the hierarchical order in which navigation nodes are rendered for site-navigation controls.

RepeatDirection

指定列表控件项的显示方向。Specifies the direction in which items of a list control are displayed.

RepeatLayout

指定列表控件项的布局。Specifies the layout of items in a list control.

ScrollBars

指定 Panel 控件中滚动条的可见性和位置。Specifies the visibility and position of scroll bars in a Panel control.

SiteMapNodeItemType

SiteMapNodeItemType 枚举由 SiteMapPath 控件用来标识节点层次结构内的 SiteMapNodeItem 节点类型。The SiteMapNodeItemType enumeration is used by the SiteMapPath control to identify the type of a SiteMapNodeItem node within a node hierarchy.

SortDirection

指定对项列表进行排序的方向。Specifies the direction in which to sort a list of items.

SqlDataSourceCommandType

描述 SQL 命令的类型,执行数据库操作时,SqlDataSource 控件和 AccessDataSource 控件将使用此 SQL 命令。Describes the type of SQL command used by the SqlDataSource and AccessDataSource controls when performing a database operation.

SqlDataSourceMode

指定 SqlDataSourceAccessDataSource 控件是以 IDataReader 还是 DataSet 形式检索数据。Specifies whether a SqlDataSource or AccessDataSource control retrieves data as a IDataReader or DataSet.

TableCaptionAlign

指定要呈现为 HTML 标题元素的文字的水平或垂直位置。Specifies the horizontal or vertical placement of the text to render as the HTML caption element.

TableHeaderScope

表示某些类的 HTML scope 特性,这些类表示表中的标头单元格。Represents the HTML scope attribute for classes that represent header cells in a table.

TableRowSection

指定 TableRow 对象在 Table 控件中的放置位置。Specifies where a TableRow object is placed in a Table control.

TextAlign

指定与复选框或单选按钮控件关联的文本是显示在该控件的左侧还是右侧。Specifies whether the text associated with a check box or radio button control appears to the left or to the right of the control.

TextBoxMode

指定文本框的行为模式。Specifies the behavior mode of the text box.

TitleFormat

指定 Calendar 控件中显示的月份的标题格式。Specifies the title format for the displayed month in the Calendar control.

TreeNodeSelectAction

表示在选定 TreeView 控件中的节点时将引发的事件。Represents the event or events to raise when a node in the TreeView control is selected.

TreeNodeTypes

表示 TreeView 控件中不同的节点类型(叶节点、父节点和根节点)。Represents the different node types (leaf, parent, and root) in the TreeView control.

TreeViewImageSet

表示要在 TreeView 控件中使用的图像集。Represents an image set to use in the TreeView control.

UnitType

指定度量单位。Specifies the unit of measurement.

ValidationCompareOperator

指定 CompareValidator 控件使用的验证比较运算符。Specifies the validation comparison operators used by the CompareValidator control.

ValidationDataType

指定 CompareValidatorRangeValidator 控件使用的验证数据类型。Specifies the validation data types used by the CompareValidator and RangeValidator controls.

ValidationSummaryDisplayMode

指定 ValidationSummary 控件使用的验证摘要显示模式。Specifies the validation summary display mode used by the ValidationSummary control.

ValidatorDisplay

指定验证控件中错误信息的显示行为。Specifies the display behavior of error messages in validation controls.

VerticalAlign

指定控件中对象或文本的垂直对齐方式。Specifies the vertical alignment of an object or text in a control.

WizardStepType

指定可在 Wizard 控件中的某个步骤显示的导航用户界面的类型。Specifies the types of navigation UI that can be displayed for a step in a Wizard control.

委托

AdCreatedEventHandler

表示处理 AdRotator 控件的 AdCreated 事件的方法。Represents the method that handles the AdCreated event of an AdRotator control.

AuthenticateEventHandler

表示将处理 Authenticate 控件的 Login 事件的方法。Represents the method that will handle the Authenticate event of a Login control.

BulletedListEventHandler

表示将处理 Click 控件的 BulletedList 事件的方法。Represents the method that will handle the Click event of a BulletedList control.

CallingDataMethodsEventHandler

表示 CallingDataMethods 事件的处理方法。Represents the method that handles the CallingDataMethods event.

CommandEventHandler

表示用来处理 Command 事件的方法。Represents the method that will handle the Command event.

CreateUserErrorEventHandler

表示处理 CreateUserError 控件的 CreateUserWizard 事件的方法。Represents the method that handles a CreateUserError event in the CreateUserWizard control.

CreatingModelDataSourceEventHandler

表示处理 CreatingModelDataSourceCreatingModelDataSource 事件的方法。Represents the method that handles the CreatingModelDataSource and CreatingModelDataSource events.

DataGridCommandEventHandler

表示处理 CancelCommand 控件的 DeleteCommandEditCommandItemCommandUpdateCommandDataGrid 事件的方法。Represents the method that handles the CancelCommand, DeleteCommand, EditCommand, ItemCommand, and UpdateCommand events of a DataGrid control.

DataGridItemEventHandler

表示处理 ItemCreated 控件的 ItemDataBoundDataGrid 事件的方法。Represents the method that handles the ItemCreated and ItemDataBound events of a DataGrid control.

DataGridPageChangedEventHandler

表示处理 PageIndexChanged 控件的 DataGrid 事件的方法。Represents the method that handles the PageIndexChanged event of the DataGrid control.

DataGridSortCommandEventHandler

表示处理 SortCommand 控件的 DataGrid 事件的方法。Represents the method that handles the SortCommand event of the DataGrid control.

DataListCommandEventHandler

表示将处理 CancelCommand 控件的 DeleteCommandEditCommandItemCommandUpdateCommandDataList 事件的方法。Represents the method that will handle the CancelCommand, DeleteCommand, EditCommand, ItemCommand, and UpdateCommand events of a DataList control.

DataListItemEventHandler

表示将用于处理 ItemCreated 控件的 ItemDataBoundDataList 事件的方法。Represents the method that will handle the ItemCreated and ItemDataBound events of the DataList control.

DayRenderEventHandler

表示处理 DayRender 控件的 Calendar 事件的方法。Represents the method that handles the DayRender event of the Calendar control.

DetailsViewCommandEventHandler

表示处理 ItemCommand 控件的 DetailsView 事件的方法。Represents the method that handles the ItemCommand event of a DetailsView control.

DetailsViewDeletedEventHandler

表示处理 ItemDeleted 控件的 DetailsView 事件的方法。Represents the method that handles the ItemDeleted event of a DetailsView control.

DetailsViewDeleteEventHandler

表示处理 ItemDeleting 控件的 DetailsView 事件的方法。Represents the method that handles the ItemDeleting event of a DetailsView control.

DetailsViewInsertedEventHandler

表示处理 ItemInserted 控件的 DetailsView 事件的方法。Represents the method that handles the ItemInserted event of a DetailsView control.

DetailsViewInsertEventHandler

表示处理 ItemInserting 控件的 DetailsView 事件的方法。Represents the method that handles the ItemInserting event of a DetailsView control.

DetailsViewModeEventHandler

表示处理 ModeChanging 控件的 DetailsView 事件的方法。Represents the method that handles the ModeChanging event of a DetailsView control.

DetailsViewPageEventHandler

表示处理 PageIndexChanging 控件的 DetailsView 事件的方法。Represents the method that handles the PageIndexChanging event of a DetailsView control.

DetailsViewUpdatedEventHandler

表示处理 ItemUpdated 控件的 DetailsView 事件的方法。Represents the method that handles the ItemUpdated event of a DetailsView control. 此类不能被继承。This class cannot be inherited.

DetailsViewUpdateEventHandler

表示处理 ItemUpdating 控件的 DetailsView 事件的方法。Represents the method that handles the ItemUpdating event of a DetailsView control.

FormViewCommandEventHandler

表示处理 ItemCommand 控件的 FormView 事件的方法。Represents the method that handles the ItemCommand event of a FormView control. 此类不能被继承。This class cannot be inherited.

FormViewDeletedEventHandler

表示处理 ItemDeleted 控件的 FormView 事件的方法。Represents the method that handles the ItemDeleted event of a FormView control.

FormViewDeleteEventHandler

表示处理 ItemDeleting 控件的 FormView 事件的方法。Represents the method that handles the ItemDeleting event of a FormView control.

FormViewInsertedEventHandler

表示处理 ItemInserted 控件的 FormView 事件的方法。Represents the method that handles the ItemInserted event of a FormView control.

FormViewInsertEventHandler

表示处理 ItemInserting 控件的 FormView 事件的方法。Represents the method that handles the ItemInserting event of a FormView control.

FormViewModeEventHandler

表示处理 ModeChanging 控件的 FormView 事件的方法。Represents the method that handles the ModeChanging event of a FormView control.

FormViewPageEventHandler

表示处理 PageIndexChanging 控件的 FormView 事件的方法。Represents the method that handles the PageIndexChanging event of a FormView control.

FormViewUpdatedEventHandler

表示处理 ItemUpdated 控件的 FormView 事件的方法。Represents the method that handles the ItemUpdated event of a FormView control.

FormViewUpdateEventHandler

表示处理 ItemUpdating 控件的 FormView 事件的方法。Represents the method that handles the ItemUpdating event of a FormView control.

GridViewCancelEditEventHandler

表示处理 RowCancelingEdit 控件的 GridView 事件的方法。Represents the method that handles the RowCancelingEdit event of a GridView control.

GridViewCommandEventHandler

表示处理 RowCommand 控件的 GridView 事件的方法。Represents the method that handles the RowCommand event of a GridView control.

GridViewDeletedEventHandler

表示处理 RowDeleted 控件的 GridView 事件的方法。Represents the method that handles the RowDeleted event of a GridView control.

GridViewDeleteEventHandler

表示处理 RowDeleting 控件的 GridView 事件的方法。Represents the method that handles the RowDeleting event of a GridView control.

GridViewEditEventHandler

表示处理 RowEditing 控件的 GridView 事件的方法。Represents the method that handles the RowEditing event of a GridView control.

GridViewPageEventHandler

表示处理 PageIndexChanging 控件的 GridView 事件的方法。Represents the method that handles the PageIndexChanging event of a GridView control.

GridViewRowEventHandler

表示处理 RowCreated 控件的 RowDataBoundGridView 事件的方法。Represents the method that handles the RowCreated and RowDataBound events of a GridView control.

GridViewSelectEventHandler

表示处理 SelectedIndexChanging 控件的 GridView 事件的方法。Represents the method that handles the SelectedIndexChanging event of a GridView control.

GridViewSortEventHandler

表示处理 Sorting 控件的 GridView 事件的方法。Represents the method that handles the Sorting event of a GridView control.

GridViewUpdatedEventHandler

表示处理 RowUpdated 控件的 GridView 事件的方法。Represents the method that handles the RowUpdated event of a GridView control.

GridViewUpdateEventHandler

表示处理 RowUpdating 控件的 GridView 事件的方法。Represents the method that handles the RowUpdating event of a GridView control.

ImageMapEventHandler

表示处理 ImageMap 控件的 Click 事件的方法。Represents the method that handles the Click event of an ImageMap control.

LoginCancelEventHandler

表示处理可取消事件的方法。Represents the method that handles a cancelable event.

MailMessageEventHandler

表示处理邮件事件的方法。Represents the method that handles mail events.

MenuEventHandler

表示处理 MenuItemClick 控件的 MenuItemDataBound 事件或 Menu 事件的方法。Represents the method that handles the MenuItemClick event or MenuItemDataBound event of a Menu control.

MonthChangedEventHandler

表示处理 VisibleMonthChanged 控件的 Calendar 事件的方法。Represents the method that handles the VisibleMonthChanged event of a Calendar control.

ObjectDataSourceDisposingEventHandler

表示将处理 ObjectDisposing 控件的 ObjectDataSource 事件的方法。Represents the method that will handle the ObjectDisposing event of the ObjectDataSource control.

ObjectDataSourceFilteringEventHandler

表示将处理 Filtering 控件的 ObjectDataSource 事件的方法。Represents the method that will handle the Filtering event of the ObjectDataSource control.

ObjectDataSourceMethodEventHandler

表示将对 Selecting 控件的以下事件进行处理的方法:UpdatingInsertingDeletingObjectDataSourceRepresents the method that will handle the Selecting, Updating, Inserting, or Deleting event of the ObjectDataSource control.

ObjectDataSourceObjectEventHandler

表示将用于处理 ObjectCreating 控件的 ObjectCreatedObjectDataSource 事件的方法。Represents the method that will handle the ObjectCreating and ObjectCreated events of the ObjectDataSource control.

ObjectDataSourceSelectingEventHandler

表示将处理 Selecting 控件的 ObjectDataSource 事件的方法。Represents the method that will handle the Selecting event of the ObjectDataSource control.

ObjectDataSourceStatusEventHandler

表示将处理 Selected 控件的 UpdatedInsertedDeletedObjectDataSource 事件的方法。Represents the method that will handle the Selected, Updated, Inserted, and Deleted events of the ObjectDataSource control.

RepeaterCommandEventHandler

表示将用来处理 ItemCommandRepeater 事件的方法。Represents the method that will handle the ItemCommand event of a Repeater.

RepeaterItemEventHandler

表示将处理 ItemCreatedItemDataBoundRepeater 事件的方法。Represents the method that will handle the ItemCreated and ItemDataBound events of a Repeater.

SendMailErrorEventHandler

表示处理控件(如 ChangePassword 控件、CreateUserWizard 控件以及 PasswordRecovery 控件)的 SendMailError 事件的方法。Represents the method that handles the SendMailError event of controls such as the ChangePassword control, the CreateUserWizard control, and the PasswordRecovery control.

ServerValidateEventHandler

表示将处理 ServerValidate 控件的 CustomValidator 事件的方法。Represents the method that will handle the ServerValidate event of a CustomValidator control.

SiteMapNodeItemEventHandler

表示处理 ItemCreated 类的 ItemDataBoundSiteMapNodeItem 事件的方法。Represents the method that will handle the ItemCreated and ItemDataBound events for the SiteMapNodeItem class.

SqlDataSourceCommandEventHandler

表示将处理 Updating 控件的 InsertingDeletingSqlDataSource 事件的方法。Represents the method that will handle the Updating, Inserting, and Deleting events of the SqlDataSource control.

SqlDataSourceFilteringEventHandler

表示将处理 Filtering 控件的 SqlDataSource 事件的方法。Represents the method that will handle the Filtering event of the SqlDataSource control.

SqlDataSourceSelectingEventHandler

表示将处理 Selecting 控件的 SqlDataSource 事件的方法。Represents the method that will handle the Selecting event of the SqlDataSource control.

SqlDataSourceStatusEventHandler

表示将处理 Selected 控件的 UpdatedInsertedDeletedSqlDataSource 事件的方法。Represents the method that will handle the Selected, Updated, Inserted, and Deleted events of the SqlDataSource control.

TreeNodeEventHandler

表示将对 TreeNodeCollapsed 控件的以下事件进行处理的方法:TreeNodeDataBoundTreeNodeExpandedTreeNodePopulateTreeViewRepresents the method that will handle the TreeNodeCollapsed, TreeNodeDataBound, TreeNodeExpanded, or TreeNodePopulate event of the TreeView control.

WizardNavigationEventHandler

表示将处理 Wizard 控件中的导航事件的方法。Represents the method that will handle navigation events in a Wizard control.

注解

System.Web.UI.WebControls命名空间包含类呈现为 HTML 标记,如TextBox控件和ListBox控件。The System.Web.UI.WebControls namespace contains classes that are rendered as HTML tags, such as the TextBox control and the ListBox control. 命名空间还包含类不会呈现在网页上,但支持的数据操作,如SqlDataSourceObjectDataSource类。The namespace also contains classes that are not rendered on the Web page, but support data operations, such as the SqlDataSource and ObjectDataSource classes. 其他控件,如GridViewDetailsView控件、 支持的数据显示和编辑。Other controls, such as the GridView and DetailsView controls, support data display and editing. WebControl类用作基类中的类的许多System.Web.UI.WebControls命名空间。The WebControl class serves as the base class for many of the classes in the System.Web.UI.WebControls namespace.

另请参阅