ExpressionVisitor.VisitGoto(GotoExpression) 方法

定义

命名空间:

System.Linq.Expressions

程序集:

System.Linq.Expressions.dll

Source:

ExpressionVisitor.cs

访问 GotoExpression 的子级。

protected public:
 virtual System::Linq::Expressions::Expression ^ VisitGoto(System::Linq::Expressions::GotoExpression ^ node);

protected internal virtual System.Linq.Expressions.Expression VisitGoto (System.Linq.Expressions.GotoExpression node);

abstract member VisitGoto : System.Linq.Expressions.GotoExpression -> System.Linq.Expressions.Expression
override this.VisitGoto : System.Linq.Expressions.GotoExpression -> System.Linq.Expressions.Expression

Protected Friend Overridable Function VisitGoto (node As GotoExpression) As Expression

参数

node

GotoExpression

要访问的表达式。

返回

Expression

如果修改了该表达式或任何子表达式，则为修改后的表达式；否则返回原始表达式。