CreateExpressionFromStringCallback 委托

定义

表示委托,其由自定义表达式编辑器提供,以从字符串文本创建表达式活动。Represents a delegate supplied by the custom expression editor to create an expression activity from string text.

public delegate System::Activities::ActivityWithResult ^ CreateExpressionFromStringCallback(System::String ^ expressionText, bool useLocationExpression, Type ^ expressionType);
public delegate System.Activities.ActivityWithResult CreateExpressionFromStringCallback(string expressionText, bool useLocationExpression, Type expressionType);
type CreateExpressionFromStringCallback = delegate of string * bool * Type -> ActivityWithResult
Public Delegate Function CreateExpressionFromStringCallback(expressionText As String, useLocationExpression As Boolean, expressionType As Type) As ActivityWithResult 

参数

expressionText
String
useLocationExpression
Boolean
expressionType
Type

返回值

ActivityWithResult
继承
CreateExpressionFromStringCallback

扩展方法

GetMethodInfo(Delegate)

获取指示指定委托表示的方法的对象。Gets an object that represents the method represented by the specified delegate.

适用于