ExpressionMorphHelper.TryMorphExpression 方法

定義

命名空間:

System.Activities.Presentation.Expressions

組件:

System.Activities.Presentation.dll

傳回運算式是否嘗試變形。

public:
 abstract bool TryMorphExpression(System::Activities::ActivityWithResult ^ expression, bool isLocationExpression, Type ^ newType, System::Activities::Presentation::EditingContext ^ context, [Runtime::InteropServices::Out] System::Activities::ActivityWithResult ^ % newExpression);

public abstract bool TryMorphExpression (System.Activities.ActivityWithResult expression, bool isLocationExpression, Type newType, System.Activities.Presentation.EditingContext context, out System.Activities.ActivityWithResult newExpression);

abstract member TryMorphExpression : System.Activities.ActivityWithResult * bool * Type * System.Activities.Presentation.EditingContext * ActivityWithResult -> bool

Public MustOverride Function TryMorphExpression (expression As ActivityWithResult, isLocationExpression As Boolean, newType As Type, context As EditingContext, ByRef newExpression As ActivityWithResult) As Boolean

參數

expression

ActivityWithResult

要變形的運算式。

isLocationExpression

Boolean

如果運算式是位置運算式，則為 true，否則為 false。

newType

Type

運算式的新型別。

context

EditingContext

內容。

newExpression

ActivityWithResult

新的運算式。

傳回

Boolean

已變形的運算式。