Activity<TResult>.Implicit 操作员

定义

重要

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名称	说明
Implicit(Variable to Activity<TResult>)	返回计算 Activity<TResult> 结果为给定 Variable的表达式。
Implicit(Variable<TResult> to Activity<TResult>)	返回计算 Activity<TResult> 结果为给定 Variable<T>的表达式。
Implicit(TResult to Activity<TResult>)	返回计算 Activity<TResult> 结果为给定值的表达式。

返回计算 Activity<TResult> 结果为给定 Variable的表达式。

public:
 static operator System::Activities::Activity<TResult> ^(System::Activities::Variable ^ variable);

public static implicit operator System.Activities.Activity<TResult>(System.Activities.Variable variable);

static member op_Implicit : System.Activities.Variable -> System.Activities.Activity<'Result>

Public Shared Widening Operator CType (variable As Variable) As Activity(Of TResult)

表达式的值。

计算结果为给定变量的工作流表达式。

如果类型 Variable 与该 Activity<TResult>类型不兼容，则会引发一个 ArgumentException 。

返回计算 Activity<TResult> 结果为给定 Variable<T>的表达式。

public:
 static operator System::Activities::Activity<TResult> ^(System::Activities::Variable<TResult> ^ variable);

public static implicit operator System.Activities.Activity<TResult>(System.Activities.Variable<TResult> variable);

static member op_Implicit : System.Activities.Variable<'Result> -> System.Activities.Activity<'Result>

Public Shared Widening Operator CType (variable As Variable(Of TResult)) As Activity(Of TResult)

表达式的值。

计算结果为给定变量的工作流表达式。

返回计算 Activity<TResult> 结果为给定值的表达式。

public:
 static operator System::Activities::Activity<TResult> ^(TResult constValue);

public static implicit operator System.Activities.Activity<TResult>(TResult constValue);

static member op_Implicit : 'Result -> System.Activities.Activity<'Result>

Public Shared Widening Operator CType (constValue As TResult) As Activity(Of TResult)

用于创建表达式的值。

计算结果为给定值的工作流表达式。

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