ExpressionVisitor.VisitCatchBlock(CatchBlock) 方法

定義

命名空間:

System.Linq.Expressions

組件:

System.Linq.Expressions.dll

來源:

ExpressionVisitor.cs

造訪 CatchBlock 的子系。

protected:
 virtual System::Linq::Expressions::CatchBlock ^ VisitCatchBlock(System::Linq::Expressions::CatchBlock ^ node);

protected virtual System.Linq.Expressions.CatchBlock VisitCatchBlock (System.Linq.Expressions.CatchBlock node);

abstract member VisitCatchBlock : System.Linq.Expressions.CatchBlock -> System.Linq.Expressions.CatchBlock
override this.VisitCatchBlock : System.Linq.Expressions.CatchBlock -> System.Linq.Expressions.CatchBlock

Protected Overridable Function VisitCatchBlock (node As CatchBlock) As CatchBlock

參數

node

CatchBlock

要造訪的運算式。

傳回

CatchBlock

如果運算式本身或是任一子運算式已經修正，會傳回修正的運算式，否則傳回原始運算式。