語言

ExpressionVisitor.VisitBlock(BlockExpression) 方法

定義

拜訪 BlockExpression了 .

protected public:
 virtual System::Linq::Expressions::Expression ^ VisitBlock(System::Linq::Expressions::BlockExpression ^ node);
protected internal virtual System.Linq.Expressions.Expression VisitBlock(System.Linq.Expressions.BlockExpression node);
abstract member VisitBlock : System.Linq.Expressions.BlockExpression -> System.Linq.Expressions.Expression
override this.VisitBlock : System.Linq.Expressions.BlockExpression -> System.Linq.Expressions.Expression
Protected Friend Overridable Function VisitBlock (node As BlockExpression) As Expression

參數

node
BlockExpression

值得造訪的表情。

傳回

若修改過的表達式或任何子表達式被修改;否則,回傳原始表達式。

適用於