共用方式為


ExpressionVisitor.VisitCatchBlock(CatchBlock) 方法

定義

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

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。

適用於