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ExpressionContainerValue<TResult> 類別

 

用來包裝轉譯的運算式樹狀結構的活動,以便透過轉譯保留此結構。

命名空間:   Microsoft.Activities.Expressions
組件:  Microsoft.Activities (在 Microsoft.Activities.dll 中)

繼承階層架構

System.Object
  System.Activities.Activity
    System.Activities.ActivityWithResult
      System.Activities.Activity<TResult>
        System.Activities.NativeActivity<TResult>
          Microsoft.Activities.Expressions.ExpressionContainerValue<TResult>

語法

[DebuggerStepThroughAttribute]
[ContentPropertyAttribute("Expression")]
public class ExpressionContainerValue<TResult> : NativeActivity<TResult>
generic<typename TResult>
[DebuggerStepThroughAttribute]
[ContentPropertyAttribute("Expression")]
public ref class ExpressionContainerValue : NativeActivity<TResult>
[<DebuggerStepThroughAttribute>]
[<ContentPropertyAttribute("Expression")>]
type ExpressionContainerValue<'TResult> = 
    class
        inherit NativeActivity<'TResult>
    end
<DebuggerStepThroughAttribute>
<ContentPropertyAttribute("Expression")>
Public Class ExpressionContainerValue(Of TResult)
    Inherits NativeActivity(Of TResult)

類型參數

  • TResult
    結果類型。

建構函式

名稱 描述
System_CAPS_pubmethod ExpressionContainerValue<TResult>()

初始化 ExpressionContainerValue<TResult> 類別的新執行個體。

System_CAPS_pubmethod ExpressionContainerValue<TResult>(Activity<TResult>, Dictionary<String, Argument>)

初始化 ExpressionContainerValue<TResult> 類別的新執行個體。

屬性

名稱 描述
System_CAPS_pubproperty Arguments

取得運算式的引數集。

System_CAPS_protproperty CacheId

(繼承自 Activity。)

System_CAPS_protproperty CanInduceIdle

(繼承自 NativeActivity<TResult>。)

System_CAPS_protproperty Constraints

(繼承自 Activity。)

System_CAPS_pubproperty DisplayName

(繼承自 Activity。)

System_CAPS_pubproperty Expression

取得或設定運算式樹狀結構。

System_CAPS_pubproperty Id

(繼承自 Activity。)

System_CAPS_protproperty Implementation

(繼承自 NativeActivity<TResult>。)

System_CAPS_protproperty ImplementationVersion

(繼承自 NativeActivity<TResult>。)

System_CAPS_pubproperty Result

(繼承自 Activity<TResult>。)

System_CAPS_pubproperty ResultType

(繼承自 ActivityWithResult。)

方法

名稱 描述
System_CAPS_protmethod Abort(NativeActivityAbortContext)

(繼承自 NativeActivity<TResult>。)

System_CAPS_protmethod CacheMetadata(ActivityMetadata)

(繼承自 NativeActivity<TResult>。)

System_CAPS_protmethod CacheMetadata(NativeActivityMetadata)

建立及驗證活動之引數、變數、子活動和活動委派的描述。(覆寫 NativeActivity<TResult>.CacheMetadata(NativeActivityMetadata)。)

System_CAPS_protmethod Cancel(NativeActivityContext)

(繼承自 NativeActivity<TResult>。)

System_CAPS_pubmethod Equals(Object)

(繼承自 Object。)

System_CAPS_protmethod Execute(NativeActivityContext)

執行活動的執行邏輯。(覆寫 NativeActivity<TResult>.Execute(NativeActivityContext)。)

System_CAPS_protmethod Finalize()

(繼承自 Object。)

System_CAPS_pubmethod GetHashCode()

(繼承自 Object。)

System_CAPS_pubmethod GetType()

(繼承自 Object。)

System_CAPS_protmethod MemberwiseClone()

(繼承自 Object。)

System_CAPS_protmethod OnCreateDynamicUpdateMap(NativeActivityUpdateMapMetadata, Activity)

(繼承自 NativeActivity<TResult>。)

System_CAPS_protmethod OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)

(繼承自 NativeActivity<TResult>。)

System_CAPS_pubmethod ToString()

(繼承自 Activity。)

System_CAPS_protmethod UpdateInstance(NativeActivityUpdateContext)

(繼承自 NativeActivity<TResult>。)

執行緒安全

這個類型的任何公用靜態 (在 Visual Basic 中為 Shared) 成員都是安全執行緒。不保證任何執行個體成員是安全執行緒。

請參閱

Microsoft.Activities.Expressions 命名空間

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