AddToCollection<T> 类
定义
向指定集合中添加项。Adds an item to a specified collection.
generic <typename T>
public ref class AddToCollection sealed : System::Activities::CodeActivity
[System.Windows.Markup.ContentProperty("Collection")]
public sealed class AddToCollection<T> : System.Activities.CodeActivity
[<System.Windows.Markup.ContentProperty("Collection")>]
type AddToCollection<'T> = class
inherit CodeActivity
Public NotInheritable Class AddToCollection(Of T)
Inherits CodeActivity
类型参数
- T
指定集合中的元素的类型。The type of elements in the specified collection.
- 继承
- 属性
构造函数
| AddToCollection<T>() |
创建 AddToCollection<T> 类的新实例。Creates a new instance of the AddToCollection<T> class. |
属性
| CacheId |
获取缓存的标识符,该标识符在工作流定义的作用域内是唯一的。Gets the identifier of the cache that is unique within the scope of the workflow definition. (继承自 Activity) |
| Collection |
接收新项的集合。The collection that receives the new item. |
| Constraints |
获取可配置的 Constraint 活动的集合,用于为 Activity 提供验证。Gets a collection of Constraint activities that can be configured to provide validation for the Activity. (继承自 Activity) |
| DisplayName |
获取或设置用于调试、验证、异常处理和跟踪的可选友好名称。Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (继承自 Activity) |
| Id |
获取一个标识符,该标识符在工作流定义的作用域内是唯一的。Gets an identifier that is unique in the scope of the workflow definition. (继承自 Activity) |
| Implementation |
不支持。Not supported. (继承自 CodeActivity) |
| ImplementationVersion |
获取或设置活动的实现版本。Gets or sets the implementation version of the activity. (继承自 CodeActivity) |
| Item |
要添加到指定集合中的项。The item to add to the specified collection. |
方法
| CacheMetadata(ActivityMetadata) |
未实现。Not implemented. 请改用 CacheMetadata(CodeActivityMetadata)。Use CacheMetadata(CodeActivityMetadata) instead. (继承自 CodeActivity) |
| CacheMetadata(CodeActivityMetadata) |
创建并验证活动的自变量、变量、子活动和活动委托的说明。Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates. (继承自 CodeActivity) |
| Equals(Object) |
确定指定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) |
| Execute(CodeActivityContext) |
在派生类中实现时,执行该活动。When implemented in a derived class, performs the execution of the activity. (继承自 CodeActivity) |
| GetHashCode() |
作为默认哈希函数。Serves as the default hash function. (继承自 Object) |
| GetType() |
获取当前实例的 Type。Gets the Type of the current instance. (继承自 Object) |
| MemberwiseClone() |
创建当前 Object 的浅表副本。Creates a shallow copy of the current Object. (继承自 Object) |
| OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) |
为动态更新创建映射时,将引发事件。Raises an event when creating a map for the dynamic update. (继承自 CodeActivity) |
| ShouldSerializeDisplayName() |
指示是否应序列化 DisplayName 属性。Indicates whether the DisplayName property should be serialized. (继承自 Activity) |
| ToString() |
返回包含 String 的 Id 和 DisplayName 的 Activity。Returns a String that contains the Id and DisplayName of the Activity. (继承自 Activity) |