ICompiledExpressionRoot.GetExpressionTreeForExpression 方法

定义

命名空间:

System.Activities.XamlIntegration

程序集:

System.Activities.dll

获取用于该表达式的表达式树。

public:
 System::Linq::Expressions::Expression ^ GetExpressionTreeForExpression(int expressionId, System::Collections::Generic::IList<System::Activities::LocationReference ^> ^ locationReferences);

public System.Linq.Expressions.Expression GetExpressionTreeForExpression (int expressionId, System.Collections.Generic.IList<System.Activities.LocationReference> locationReferences);

abstract member GetExpressionTreeForExpression : int * System.Collections.Generic.IList<System.Activities.LocationReference> -> System.Linq.Expressions.Expression

Public Function GetExpressionTreeForExpression (expressionId As Integer, locationReferences As IList(Of LocationReference)) As Expression

参数

expressionId

Int32

表达式标识符。

locationReferences

IList<LocationReference>

位置引用。

返回

Expression

用于表达式的表达式树。