ToolStripMenuItem 类

定义

表示 MenuStripContextMenuStrip 上显示的可选选项。Represents a selectable option displayed on a MenuStrip or ContextMenuStrip. 尽管 ToolStripMenuItem 替换了早期版本的 MenuItem 控件并添加了功能;但是也可选择保留 MenuItem 以备向后兼容和将来使用。Although ToolStripMenuItem replaces and adds functionality to the MenuItem control of previous versions, MenuItem is retained for both backward compatibility and future use if you choose.

public ref class ToolStripMenuItem : System::Windows::Forms::ToolStripDropDownItem
[System.Windows.Forms.Design.ToolStripItemDesignerAvailability(System.Windows.Forms.Design.ToolStripItemDesignerAvailability.ContextMenuStrip | System.Windows.Forms.Design.ToolStripItemDesignerAvailability.MenuStrip)]
public class ToolStripMenuItem : System.Windows.Forms.ToolStripDropDownItem
type ToolStripMenuItem = class
    inherit ToolStripDropDownItem
Public Class ToolStripMenuItem
Inherits ToolStripDropDownItem
继承
属性

示例

下面的代码示例将 ShortcutKeyDisplayString 添加到 ContextMenuStrip的指定菜单项。The following code example adds a ShortcutKeyDisplayString to the specified menu items of a ContextMenuStrip. 此代码示例是 ToolStripManager 类概述中提供的一个更大示例的一部分。This code example is part of a larger example available in the ToolStripManager class overview.

// Distinguish the merged items by setting the shortcut display string.
foreach (ToolStripMenuItem tsmi in cmsItemsToMerge.Items)
{
    tsmi.ShortcutKeyDisplayString = "Merged Item";
}
' Distinguish the merged items by setting the shortcut display string.
Dim tsmi As ToolStripMenuItem
For Each tsmi In  cmsItemsToMerge.Items
   tsmi.ShortcutKeyDisplayString = "Merged Item"
Next tsmi

注解

ToolStripMenuItem 是一种与 ToolStripDropDownMenuContextMenuStrip 处理菜单的特殊突出显示、布局和列排列的 ToolStripDropDownItemToolStripMenuItem is a ToolStripDropDownItem that works with ToolStripDropDownMenu and ContextMenuStrip to handle the special highlighting, layout, and column arrangement for menus.

若要显示 ToolStripMenuItem,必须将其添加到 MenuStripContextMenuStripIn order for a ToolStripMenuItem to be displayed, you must add it to a MenuStrip or ContextMenuStrip.

ToolStripMenuItem 类提供属性,使您能够配置菜单项的外观和功能。The ToolStripMenuItem class provides properties that enable you to configure the appearance and functionality of a menu item. 若要在菜单项旁显示复选标记,请使用 Checked 属性。To display a check mark next to a menu item, use the Checked property. 使用此功能可以标识在互斥菜单项列表中选择的菜单项。Use this feature to identify a menu item that is selected in a list of mutually exclusive menu items. 例如,如果您有一组菜单项用于设置 TextBox 控件中的文本颜色,则使用 Checked 属性标识当前选择的颜色。For example, if you have a set of menu items for setting the color of text in a TextBox control, use the Checked property to identify which color is currently selected. 使用 "ShortcutKeys" 属性可定义可按下以选择菜单项的键盘组合。Use the ShortcutKeys property to define a keyboard combination that can be pressed to select the menu item.

构造函数

ToolStripMenuItem()

初始化 ToolStripMenuItem 类的新实例。Initializes a new instance of the ToolStripMenuItem class.

ToolStripMenuItem(Image)

初始化显示指定 ToolStripMenuItemImage 类的新实例。Initializes a new instance of the ToolStripMenuItem class that displays the specified Image.

ToolStripMenuItem(String)

初始化 ToolStripMenuItem 类的新实例,使之显示指定的文本。Initializes a new instance of the ToolStripMenuItem class that displays the specified text.

ToolStripMenuItem(String, Image)

初始化 ToolStripMenuItem 类的新实例,使之显示指定的文本和图像。Initializes a new instance of the ToolStripMenuItem class that displays the specified text and image.

ToolStripMenuItem(String, Image, EventHandler)

初始化 ToolStripMenuItem 类的新实例,该类显示指定的文本和图像,并在单击 ToolStripMenuItem 时执行指定的操作。Initializes a new instance of the ToolStripMenuItem class that displays the specified text and image and that does the specified action when the ToolStripMenuItem is clicked.

ToolStripMenuItem(String, Image, EventHandler, Keys)

初始化 ToolStripMenuItem 类的新实例,该类显示指定的文本和图像,在单击 ToolStripMenuItem 时执行指定的操作,并显示指定的快捷键。Initializes a new instance of the ToolStripMenuItem class that displays the specified text and image, does the specified action when the ToolStripMenuItem is clicked, and displays the specified shortcut keys.

ToolStripMenuItem(String, Image, EventHandler, String)

用指定名称初始化 ToolStripMenuItem 类的新实例,该类显示指定的文本和图像,并在单击 ToolStripMenuItem 时执行指定的操作。Initializes a new instance of the ToolStripMenuItem class with the specified name that displays the specified text and image that does the specified action when the ToolStripMenuItem is clicked.

ToolStripMenuItem(String, Image, ToolStripItem[])

初始化显示指定文本和图像及包含指定 ToolStripMenuItem 集合的 ToolStripItem 类的新实例。Initializes a new instance of the ToolStripMenuItem class that displays the specified text and image and that contains the specified ToolStripItem collection.

属性

AccessibilityObject

获取分配给该控件的 AccessibleObjectGets the AccessibleObject assigned to the control.

(继承自 ToolStripItem)
AccessibleDefaultActionDescription

获取或设置控件的默认操作说明以供具有辅助功能的客户端应用程序使用。Gets or sets the default action description of the control for use by accessibility client applications.

(继承自 ToolStripItem)
AccessibleDescription

获取或设置将报告给具有辅助功能的客户端应用程序的说明。Gets or sets the description that will be reported to accessibility client applications.

(继承自 ToolStripItem)
AccessibleName

获取或设置供具有辅助功能的客户端应用程序使用的控件的名称。Gets or sets the name of the control for use by accessibility client applications.

(继承自 ToolStripItem)
AccessibleRole

获取或设置控件的辅助性角色,该角色指定控件的用户界面元素的类型。Gets or sets the accessible role of the control, which specifies the type of user interface element of the control.

(继承自 ToolStripItem)
Alignment

获取或设置一个值,该值指示该项是否与 ToolStrip 的起始或结尾处对齐。Gets or sets a value indicating whether the item aligns towards the beginning or end of the ToolStrip.

(继承自 ToolStripItem)
AllowDrop

获取或设置一个值,该值指示是否通过你实现的事件来处理拖放和项重新排序。Gets or sets a value indicating whether drag-and-drop and item reordering are handled through events that you implement.

(继承自 ToolStripItem)
Anchor

获取或设置 ToolStripItem 要绑定到的容器的边缘,并确定 ToolStripItem 如何随其父级调整大小。Gets or sets the edges of the container to which a ToolStripItem is bound and determines how a ToolStripItem is resized with its parent.

(继承自 ToolStripItem)
AutoSize

获取或设置一个值,该值指示是否自动调整项的大小。Gets or sets a value indicating whether the item is automatically sized.

(继承自 ToolStripItem)
AutoToolTip

获取或设置一个值,该值指示对 Text 工具提示使用 ToolTipText 属性还是 ToolStripItem 属性。Gets or sets a value indicating whether to use the Text property or the ToolTipText property for the ToolStripItem ToolTip.

(继承自 ToolStripItem)
Available

获取或设置一个值,该值指示是否应该将 ToolStripItem 放置在 ToolStrip 上。Gets or sets a value indicating whether the ToolStripItem should be placed on a ToolStrip.

(继承自 ToolStripItem)
BackColor

获取或设置项的背景色。Gets or sets the background color for the item.

(继承自 ToolStripItem)
BackgroundImage

获取或设置在项中显示的背景图像。Gets or sets the background image displayed in the item.

(继承自 ToolStripItem)
BackgroundImageLayout

获取或设置用于 ToolStripItem 的背景图像布局。Gets or sets the background image layout used for the ToolStripItem.

(继承自 ToolStripItem)
Bounds

获取项的大小和位置。Gets the size and location of the item.

(继承自 ToolStripItem)
CanRaiseEvents

获取一个指示组件是否可以引发事件的值。Gets a value indicating whether the component can raise an event.

(继承自 Component)
CanSelect

获取一个值,该值指示能否选择该项。Gets a value indicating whether the item can be selected.

(继承自 ToolStripItem)
Checked

获取或设置一个值,该值指示是否选中 ToolStripMenuItemGets or sets a value indicating whether the ToolStripMenuItem is checked.

CheckOnClick

获取或设置一个值,该值指示 ToolStripMenuItem 是否应在被单击时自动显示为选中或未选中。Gets or sets a value indicating whether the ToolStripMenuItem should automatically appear checked and unchecked when clicked.

CheckState

获取或设置一个值,该值指示 ToolStripMenuItem 处于选中、未选中还是不确定状态。Gets or sets a value indicating whether a ToolStripMenuItem is in the checked, unchecked, or indeterminate state.

Container

获取 IContainer,它包含 ComponentGets the IContainer that contains the Component.

(继承自 Component)
ContentRectangle

获取在不覆盖背景边框的情况下,可以将内容(如文本和图标)放置在 ToolStripItem 内的哪个区域。Gets the area where content, such as text and icons, can be placed within a ToolStripItem without overwriting background borders.

(继承自 ToolStripItem)
DefaultAutoToolTip

获取一个值,该值指示是否显示定义为默认值的 ToolTipGets a value indicating whether to display the ToolTip that is defined as the default.

(继承自 ToolStripItem)
DefaultDisplayStyle

获取一个值,该值指示在 ToolStripItem 上显示的内容。Gets a value indicating what is displayed on the ToolStripItem.

(继承自 ToolStripItem)
DefaultMargin

获取 ToolStripMenuItem 与相邻项之间的间距。Gets the spacing between the ToolStripMenuItem and an adjacent item.

DefaultPadding

获取 ToolStripMenuItem 中的内部间距。Gets the internal spacing within the ToolStripMenuItem.

DefaultSize

获取 ToolStripMenuItem 的默认大小。Gets the default size of the ToolStripMenuItem.

DesignMode

获取一个值,用以指示 Component 当前是否处于设计模式。Gets a value that indicates whether the Component is currently in design mode.

(继承自 Component)
DismissWhenClicked

获取一个值,该值指示在单击 ToolStripDropDown 上的项后是否隐藏这些项。Gets a value indicating whether items on a ToolStripDropDown are hidden after they are clicked.

(继承自 ToolStripItem)
DisplayStyle

获取或设置是否在 ToolStripItem 上显示文本和图像。Gets or sets whether text and images are displayed on a ToolStripItem.

(继承自 ToolStripItem)
Dock

获取或设置要停靠在其父控件上的 ToolStripItem 边框,并确定 ToolStripItem 如何随其父控件一起调整大小。Gets or sets which ToolStripItem borders are docked to its parent control and determines how a ToolStripItem is resized with its parent.

(继承自 ToolStripItem)
DoubleClickEnabled

获取或设置一个值,该值指示通过双击鼠标能否激活 ToolStripItemGets or sets a value indicating whether the ToolStripItem can be activated by double-clicking the mouse.

(继承自 ToolStripItem)
DropDown

获取或设置单击此 ToolStripDropDown 时将显示的 ToolStripDropDownItemGets or sets the ToolStripDropDown that will be displayed when this ToolStripDropDownItem is clicked.

(继承自 ToolStripDropDownItem)
DropDownDirection

获取或设置一个值,该值指示 ToolStripDropDownItem 从其父容器出现的方向。Gets or sets a value indicating the direction in which the ToolStripDropDownItem emerges from its parent container.

(继承自 ToolStripDropDownItem)
DropDownItems

获取与此 ToolStripDropDown 关联的 ToolStripDropDownItem 中的项的集合。Gets the collection of items in the ToolStripDropDown that is associated with this ToolStripDropDownItem.

(继承自 ToolStripDropDownItem)
DropDownLocation

获取 ToolStripDropDownItem 左上角的屏幕坐标(以像素为单位)。Gets the screen coordinates, in pixels, of the upper-left corner of the ToolStripDropDownItem.

(继承自 ToolStripDropDownItem)
Enabled

获取或设置一个值,该值指示是否已启用控件。Gets or sets a value indicating whether the control is enabled.

Events

获取附加到此 Component 的事件处理程序的列表。Gets the list of event handlers that are attached to this Component.

(继承自 Component)
Font

获取或设置由该项显示的文本的字体。Gets or sets the font of the text displayed by the item.

(继承自 ToolStripItem)
ForeColor

获取或设置项的前景色。Gets or sets the foreground color of the item.

(继承自 ToolStripItem)
HasDropDown

获取或设置一个值,该值指示否已创建 DropDownToolStripDropDownItemGets or sets a value that indicates whether the DropDown for the ToolStripDropDownItem has been created.

(继承自 ToolStripDropDownItem)
HasDropDownItems

获取一个值,该值指示 ToolStripDropDownItem 是否有 ToolStripDropDown 控件与它关联。Gets a value indicating whether the ToolStripDropDownItem has ToolStripDropDown controls associated with it.

(继承自 ToolStripDropDownItem)
Height

获取或设置 ToolStripItem 的高度(以像素为单位)。Gets or sets the height, in pixels, of a ToolStripItem.

(继承自 ToolStripItem)
Image

获取或设置显示在 ToolStripItem 上的图像。Gets or sets the image that is displayed on a ToolStripItem.

(继承自 ToolStripItem)
ImageAlign

获取或设置 ToolStripItem 上的图像对齐方式。Gets or sets the alignment of the image on a ToolStripItem.

(继承自 ToolStripItem)
ImageIndex

获取或设置在该项上显示的图像的索引值。Gets or sets the index value of the image that is displayed on the item.

(继承自 ToolStripItem)
ImageKey

获取或设置显示在 ImageList 上的 ToolStripItem 中图像的键访问器。Gets or sets the key accessor for the image in the ImageList that is displayed on a ToolStripItem.

(继承自 ToolStripItem)
ImageScaling

获取或设置一个值,该值指示是否根据容器自动调整 ToolStripItem 上图像的大小。Gets or sets a value indicating whether an image on a ToolStripItem is automatically resized to fit in a container.

(继承自 ToolStripItem)
ImageTransparentColor

获取或设置 ToolStripItem 图像中被视为透明的颜色。Gets or sets the color to treat as transparent in a ToolStripItem image.

(继承自 ToolStripItem)
IsDisposed

获取一个值,该值指示对象是否已被释放。Gets a value indicating whether the object has been disposed of.

(继承自 ToolStripItem)
IsMdiWindowListEntry

获取一个值,该值指示 ToolStripMenuItem 是否显示在多文档界面 (MDI) 窗口列表中。Gets a value indicating whether the ToolStripMenuItem appears on a multiple document interface (MDI) window list.

IsOnDropDown

获取一个值,该值指示当前 Control 的容器是否是 ToolStripDropDownGets a value indicating whether the container of the current Control is a ToolStripDropDown.

(继承自 ToolStripItem)
IsOnOverflow

获取一个值,该值指示 Placement 属性是否设置为 OverflowGets a value indicating whether the Placement property is set to Overflow.

(继承自 ToolStripItem)
Margin

获取或设置项与相邻项之间的间距。Gets or sets the space between the item and adjacent items.

(继承自 ToolStripItem)
MergeAction

获取或设置如何将子菜单与父菜单合并。Gets or sets how child menus are merged with parent menus.

(继承自 ToolStripItem)
MergeIndex

获取或设置合并的项在当前 ToolStrip 内的位置。Gets or sets the position of a merged item within the current ToolStrip.

(继承自 ToolStripItem)
Name

获取或设置项的名称。Gets or sets the name of the item.

(继承自 ToolStripItem)
Overflow

获取或设置一个值,该值指示 ToolStripMenuItem 是附加到 ToolStripToolStripOverflowButton,还是漂浮在两者之间。Gets or sets a value indicating whether the ToolStripMenuItem is attached to the ToolStrip or the ToolStripOverflowButton or whether it can float between the two.

Owner

获取或设置此项的所有者。Gets or sets the owner of this item.

(继承自 ToolStripItem)
OwnerItem

获取此 ToolStripItem 的父级 ToolStripItemGets the parent ToolStripItem of this ToolStripItem.

(继承自 ToolStripItem)
Padding

获取或设置项的内容与其边缘之间的内部间距(以像素为单位)。Gets or sets the internal spacing, in pixels, between the item's contents and its edges.

(继承自 ToolStripItem)
Parent

获取或设置 ToolStripItem 的父容器。Gets or sets the parent container of the ToolStripItem.

(继承自 ToolStripItem)
Placement

获取项的当前布局。Gets the current layout of the item.

(继承自 ToolStripItem)
Pressed

获取一个值,该值指示 ToolStripDropDownItem 是否处于按下状态。Gets a value indicating whether the ToolStripDropDownItem is in the pressed state.

(继承自 ToolStripDropDownItem)
RightToLeft

获取或设置一个值,该值指示项的放置顺序和文本的写入顺序是否均为从右向左。Gets or sets a value indicating whether items are to be placed from right to left and text is to be written from right to left.

(继承自 ToolStripItem)
RightToLeftAutoMirrorImage

ToolStripItem 属性设置为 RightToLeft 时,将自动镜像 Yes 图像。Mirrors automatically the ToolStripItem image when the RightToLeft property is set to Yes.

(继承自 ToolStripItem)
Selected

获取一个值,该值指示该项是否处于选定状态。Gets a value indicating whether the item is selected.

(继承自 ToolStripItem)
ShortcutKeyDisplayString

获取或设置快捷键文本。Gets or sets the shortcut key text.

ShortcutKeys

获取或设置与 ToolStripMenuItem 关联的快捷键。Gets or sets the shortcut keys associated with the ToolStripMenuItem.

ShowKeyboardCues

获取一个值,该值指示是显示还是隐藏快捷键。Gets a value indicating whether to show or hide shortcut keys.

(继承自 ToolStripItem)
ShowShortcutKeys

获取或设置一个值,该值指示与 ToolStripMenuItem 关联的快捷键是否显示在 ToolStripMenuItem 旁边。Gets or sets a value indicating whether the shortcut keys that are associated with the ToolStripMenuItem are displayed next to the ToolStripMenuItem.

Site

获取或设置 ISiteComponentGets or sets the ISite of the Component.

(继承自 Component)
Size

获取或设置项的大小。Gets or sets the size of the item.

(继承自 ToolStripItem)
Tag

获取或设置包含与项有关的数据的对象。Gets or sets the object that contains data about the item.

(继承自 ToolStripItem)
Text

获取或设置要显示在项上的文本。Gets or sets the text that is to be displayed on the item.

(继承自 ToolStripItem)
TextAlign

获取或设置 ToolStripLabel 上的文本的对齐方式。Gets or sets the alignment of the text on a ToolStripLabel.

(继承自 ToolStripItem)
TextDirection

获取 ToolStripItem 上所用文本的方向。Gets the orientation of text used on a ToolStripItem.

(继承自 ToolStripItem)
TextImageRelation

获取或设置 ToolStripItem 文本和图像相对于彼此的位置。Gets or sets the position of ToolStripItem text and image relative to each other.

(继承自 ToolStripItem)
ToolTipText

获取或设置作为控件的 ToolTip 显示的文本。Gets or sets the text that appears as a ToolTip for a control.

(继承自 ToolStripItem)
Visible

获取或设置一个值,该值指示是否显示该项。Gets or sets a value indicating whether the item is displayed.

(继承自 ToolStripItem)
Width

获取或设置 ToolStripItem 的宽度(以像素为单位)。Gets or sets the width in pixels of a ToolStripItem.

(继承自 ToolStripItem)

方法

CreateAccessibilityInstance()

ToolStripMenuItem 创建一个新的辅助功能对象。Creates a new accessibility object for the ToolStripMenuItem.

CreateDefaultDropDown()

创建可以为其定义事件的泛型 ToolStripDropDownCreates a generic ToolStripDropDown for which events can be defined.

CreateObjRef(Type)

创建一个对象,该对象包含生成用于与远程对象进行通信的代理所需的全部相关信息。Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.

(继承自 MarshalByRefObject)
Dispose()

释放 Component 使用的所有资源。Releases all resources used by the Component.

(继承自 Component)
Dispose(Boolean)

释放 ToolStripMenuItem 使用的非托管资源,并选择性地释放托管资源。Releases the unmanaged resources used by the ToolStripMenuItem and optionally releases the managed resources.

DoDragDrop(Object, DragDropEffects)

开始拖放操作。Begins a drag-and-drop operation.

(继承自 ToolStripItem)
Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
GetCurrentParent()

检索作为当前 ToolStrip 的容器的 ToolStripItemRetrieves the ToolStrip that is the container of the current ToolStripItem.

(继承自 ToolStripItem)
GetHashCode()

用作默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetLifetimeService()

检索控制此实例的生存期策略的当前生存期服务对象。Retrieves the current lifetime service object that controls the lifetime policy for this instance.

(继承自 MarshalByRefObject)
GetPreferredSize(Size)

检索可以容纳控件的矩形区域的大小。Retrieves the size of a rectangular area into which a control can be fit.

(继承自 ToolStripItem)
GetService(Type)

返回一个对象,该对象表示由 Component 或它的 Container 提供的服务。Returns an object that represents a service provided by the Component or by its Container.

(继承自 Component)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(继承自 Object)
HideDropDown()

使可见的 ToolStripDropDown 隐藏。Makes a visible ToolStripDropDown hidden.

(继承自 ToolStripDropDownItem)
InitializeLifetimeService()

获取生存期服务对象来控制此实例的生存期策略。Obtains a lifetime service object to control the lifetime policy for this instance.

(继承自 MarshalByRefObject)
Invalidate()

使 ToolStripItem 的整个图面无效并导致重绘该图面。Invalidates the entire surface of the ToolStripItem and causes it to be redrawn.

(继承自 ToolStripItem)
Invalidate(Rectangle)

通过将 ToolStripItem 的指定区域添加到 ToolStripItem 的更新区域(即下次执行绘制操作时将重新绘制的区域)使该指定区域无效,并导致向 ToolStripItem 发送绘制消息。Invalidates the specified region of the ToolStripItem by adding it to the update region of the ToolStripItem, which is the area that will be repainted at the next paint operation, and causes a paint message to be sent to the ToolStripItem.

(继承自 ToolStripItem)
IsInputChar(Char)

确定字符是否为该项可识别的输入字符。Determines whether a character is an input character that the item recognizes.

(继承自 ToolStripItem)
IsInputKey(Keys)

确定指定的键是常规输入键还是需要预处理的特殊键。Determines whether the specified key is a regular input key or a special key that requires preprocessing.

(继承自 ToolStripItem)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
MemberwiseClone(Boolean)

创建当前 MarshalByRefObject 对象的浅表副本。Creates a shallow copy of the current MarshalByRefObject object.

(继承自 MarshalByRefObject)
OnAvailableChanged(EventArgs)

引发 AvailableChanged 事件。Raises the AvailableChanged event.

(继承自 ToolStripItem)
OnBackColorChanged(EventArgs)

引发 BackColorChanged 事件。Raises the BackColorChanged event.

(继承自 ToolStripItem)
OnBoundsChanged()

Bounds 属性更改时发生。Occurs when the Bounds property changes.

(继承自 ToolStripDropDownItem)
OnCheckedChanged(EventArgs)

引发 CheckedChanged 事件。Raises the CheckedChanged event.

OnCheckStateChanged(EventArgs)

引发 CheckStateChanged 事件。Raises the CheckStateChanged event.

OnClick(EventArgs)

引发 Click 事件。Raises the Click event.

OnDisplayStyleChanged(EventArgs)

引发 DisplayStyleChanged 事件。Raises the DisplayStyleChanged event.

(继承自 ToolStripItem)
OnDoubleClick(EventArgs)

引发 DoubleClick 事件。Raises the DoubleClick event.

(继承自 ToolStripItem)
OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(继承自 ToolStripItem)
OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(继承自 ToolStripItem)
OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(继承自 ToolStripItem)
OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(继承自 ToolStripItem)
OnDropDownClosed(EventArgs)

引发 DropDownClosed 事件。Raises the DropDownClosed event.

(继承自 ToolStripDropDownItem)
OnDropDownHide(EventArgs)

为响应 HideDropDown() 方法而引发。Raised in response to the HideDropDown() method.

OnDropDownItemClicked(ToolStripItemClickedEventArgs)

引发 DropDownItemClicked 事件。Raises the DropDownItemClicked event.

(继承自 ToolStripDropDownItem)
OnDropDownOpened(EventArgs)

引发 DropDownOpened 事件。Raises the DropDownOpened event.

(继承自 ToolStripDropDownItem)
OnDropDownShow(EventArgs)

为响应 ShowDropDown() 方法而引发。Raised in response to the ShowDropDown() method.

OnEnabledChanged(EventArgs)

引发 EnabledChanged 事件。Raises the EnabledChanged event.

(继承自 ToolStripItem)
OnFontChanged(EventArgs)

引发 FontChanged 事件。Raises the FontChanged event.

OnForeColorChanged(EventArgs)

引发 ForeColorChanged 事件。Raises the ForeColorChanged event.

(继承自 ToolStripItem)
OnGiveFeedback(GiveFeedbackEventArgs)

引发 GiveFeedback 事件。Raises the GiveFeedback event.

(继承自 ToolStripItem)
OnLayout(LayoutEventArgs)

引发 Layout 事件。Raises the Layout event.

(继承自 ToolStripItem)
OnLocationChanged(EventArgs)

引发 LocationChanged 事件。Raises the LocationChanged event.

(继承自 ToolStripItem)
OnMouseDown(MouseEventArgs)

引发 MouseDown 事件。Raises the MouseDown event.

OnMouseEnter(EventArgs)

引发 MouseEnter 事件。Raises the MouseEnter event.

OnMouseHover(EventArgs)

引发 MouseHover 事件。Raises the MouseHover event.

(继承自 ToolStripItem)
OnMouseLeave(EventArgs)

引发 MouseLeave 事件。Raises the MouseLeave event.

OnMouseMove(MouseEventArgs)

引发 MouseMove 事件。Raises the MouseMove event.

(继承自 ToolStripItem)
OnMouseUp(MouseEventArgs)

引发 MouseUp 事件。Raises the MouseUp event.

OnOwnerChanged(EventArgs)

引发 OwnerChanged 事件。Raises the OwnerChanged event.

OnOwnerFontChanged(EventArgs)

FontChanged 的父级上更改 Font 属性后,会引发 ToolStripItem 事件。Raises the FontChanged event when the Font property has changed on the parent of the ToolStripItem.

(继承自 ToolStripItem)
OnPaint(PaintEventArgs)

引发 Paint 事件。Raises the Paint event.

OnParentBackColorChanged(EventArgs)

引发 BackColorChanged 事件。Raises the BackColorChanged event.

(继承自 ToolStripItem)
OnParentChanged(ToolStrip, ToolStrip)

引发 ParentChanged 事件。Raises the ParentChanged event.

(继承自 ToolStripItem)
OnParentEnabledChanged(EventArgs)

当项的容器的 EnabledChanged 属性值更改时,会引发 Enabled 事件。Raises the EnabledChanged event when the Enabled property value of the item's container changes.

(继承自 ToolStripItem)
OnParentForeColorChanged(EventArgs)

引发 ForeColorChanged 事件。Raises the ForeColorChanged event.

(继承自 ToolStripItem)
OnParentRightToLeftChanged(EventArgs)

引发 RightToLeftChanged 事件。Raises the RightToLeftChanged event.

(继承自 ToolStripItem)
OnQueryContinueDrag(QueryContinueDragEventArgs)

引发 QueryContinueDrag 事件。Raises the QueryContinueDrag event.

(继承自 ToolStripItem)
OnRightToLeftChanged(EventArgs)

引发 RightToLeftChanged 事件。Raises the RightToLeftChanged event.

(继承自 ToolStripDropDownItem)
OnTextChanged(EventArgs)

引发 TextChanged 事件。Raises the TextChanged event.

(继承自 ToolStripItem)
OnVisibleChanged(EventArgs)

引发 VisibleChanged 事件。Raises the VisibleChanged event.

(继承自 ToolStripItem)
PerformClick()

Click 生成 ToolStripItem 事件。Generates a Click event for a ToolStripItem.

(继承自 ToolStripItem)
ProcessCmdKey(Message, Keys)

处理命令键。Processes a command key.

ProcessDialogKey(Keys)

处理对话框键。Processes a dialog key.

(继承自 ToolStripDropDownItem)
ProcessMnemonic(Char)

处理助记符。Processes a mnemonic character.

ResetBackColor()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetDisplayStyle()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetFont()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetForeColor()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetImage()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetMargin()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetPadding()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetRightToLeft()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
ResetTextDirection()

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripItem)
Select()

选择项。Selects the item.

(继承自 ToolStripItem)
SetBounds(Rectangle)

设置 ToolStripMenuItem 的大小和位置。Sets the size and location of the ToolStripMenuItem.

SetVisibleCore(Boolean)

ToolStripItem 设置为指定的可见状态。Sets the ToolStripItem to the specified visible state.

(继承自 ToolStripItem)
ShowDropDown()

显示与此 ToolStripDropDownItem 关联的 ToolStripDropDownItem 控件。Displays the ToolStripDropDownItem control associated with this ToolStripDropDownItem.

(继承自 ToolStripDropDownItem)
ToString()

返回包含 String 的名称的 Component(如果有)。Returns a String containing the name of the Component, if any. 不应重写此方法。This method should not be overridden.

(继承自 ToolStripItem)

事件

AvailableChanged

Available 属性的值更改时发生。Occurs when the value of the Available property changes.

(继承自 ToolStripItem)
BackColorChanged

BackColor 属性的值更改时发生。Occurs when the value of the BackColor property changes.

(继承自 ToolStripItem)
CheckedChanged

Checked 属性的值更改时发生。Occurs when the value of the Checked property changes.

CheckStateChanged

CheckState 属性的值更改时发生。Occurs when the value of the CheckState property changes.

Click

在单击 ToolStripItem 时发生。Occurs when the ToolStripItem is clicked.

(继承自 ToolStripItem)
DisplayStyleChanged

DisplayStyle 更改后发生。Occurs when the DisplayStyle has changed.

(继承自 ToolStripItem)
Disposed

当通过调用 Dispose() 方法释放组件时发生。Occurs when the component is disposed by a call to the Dispose() method.

(继承自 Component)
DoubleClick

当用鼠标双击项时发生。Occurs when the item is double-clicked with the mouse.

(继承自 ToolStripItem)
DragDrop

当用户拖动某项后再释放鼠标按钮时发生,指示此项应该被放入该项内。Occurs when the user drags an item and the user releases the mouse button, indicating that the item should be dropped into this item.

(继承自 ToolStripItem)
DragEnter

当用户将某项拖动到该项的工作区内时发生。Occurs when the user drags an item into the client area of this item.

(继承自 ToolStripItem)
DragLeave

当用户拖动某项并且鼠标指针不再悬停在此项的工作区上方时发生。Occurs when the user drags an item and the mouse pointer is no longer over the client area of this item.

(继承自 ToolStripItem)
DragOver

当用户将某项拖动到此项的工作区上方时发生。Occurs when the user drags an item over the client area of this item.

(继承自 ToolStripItem)
DropDownClosed

ToolStripDropDown 关闭时发生。Occurs when the ToolStripDropDown closes.

(继承自 ToolStripDropDownItem)
DropDownItemClicked

在单击 ToolStripDropDown 时发生。Occurs when the ToolStripDropDown is clicked.

(继承自 ToolStripDropDownItem)
DropDownOpened

ToolStripDropDown 已经打开时发生。Occurs when the ToolStripDropDown has opened.

(继承自 ToolStripDropDownItem)
DropDownOpening

ToolStripDropDown 正在打开时发生。Occurs as the ToolStripDropDown is opening.

(继承自 ToolStripDropDownItem)
EnabledChanged

Enabled 属性值更改后发生。Occurs when the Enabled property value has changed.

(继承自 ToolStripItem)
ForeColorChanged

ForeColor 属性值更改时发生。Occurs when the ForeColor property value changes.

(继承自 ToolStripItem)
GiveFeedback

在执行拖动操作期间发生。Occurs during a drag operation.

(继承自 ToolStripItem)
LocationChanged

当更新 ToolStripItem 的位置时发生。Occurs when the location of a ToolStripItem is updated.

(继承自 ToolStripItem)
MouseDown

当鼠标指针放置在该项上时,在按鼠标按钮时发生。Occurs when the mouse pointer is over the item and a mouse button is pressed.

(继承自 ToolStripItem)
MouseEnter

在鼠标指针进入项时发生。Occurs when the mouse pointer enters the item.

(继承自 ToolStripItem)
MouseHover

当鼠标指针悬停在项上时发生。Occurs when the mouse pointer hovers over the item.

(继承自 ToolStripItem)
MouseLeave

当鼠标指针离开项时发生。Occurs when the mouse pointer leaves the item.

(继承自 ToolStripItem)
MouseMove

当鼠标指针移到该项上时发生。Occurs when the mouse pointer is moved over the item.

(继承自 ToolStripItem)
MouseUp

当鼠标指针位于该项上时,在松开鼠标按钮时发生。Occurs when the mouse pointer is over the item and a mouse button is released.

(继承自 ToolStripItem)
OwnerChanged

Owner 属性更改时发生。Occurs when the Owner property changes.

(继承自 ToolStripItem)
Paint

在重绘项时发生。Occurs when the item is redrawn.

(继承自 ToolStripItem)
QueryAccessibilityHelp

当具有辅助功能的客户端应用程序调用 ToolStripItem 的帮助时发生。Occurs when an accessibility client application invokes help for the ToolStripItem.

(继承自 ToolStripItem)
QueryContinueDrag

在拖放操作期间发生,并且允许拖动源确定是否应取消拖放操作。Occurs during a drag-and-drop operation and allows the drag source to determine whether the drag-and-drop operation should be canceled.

(继承自 ToolStripItem)
RightToLeftChanged

RightToLeft 属性值更改时发生。Occurs when the RightToLeft property value changes.

(继承自 ToolStripItem)
TextChanged

Text 属性的值更改时发生。Occurs when the value of the Text property changes.

(继承自 ToolStripItem)
VisibleChanged

Visible 属性的值更改时发生。Occurs when the value of the Visible property changes.

(继承自 ToolStripItem)

显式接口实现

IDropTarget.OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(继承自 ToolStripItem)
IDropTarget.OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(继承自 ToolStripItem)
IDropTarget.OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(继承自 ToolStripItem)
IDropTarget.OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(继承自 ToolStripItem)

适用于

另请参阅