ExpressionVisitor.VisitConditional(ConditionalExpression) 方法

定义

命名空间:

System.Linq.Expressions

程序集:

System.Linq.Expressions.dll

Source:

ExpressionVisitor.cs

访问 ConditionalExpression 的子级。

protected public:
 virtual System::Linq::Expressions::Expression ^ VisitConditional(System::Linq::Expressions::ConditionalExpression ^ node);

protected internal virtual System.Linq.Expressions.Expression VisitConditional (System.Linq.Expressions.ConditionalExpression node);

abstract member VisitConditional : System.Linq.Expressions.ConditionalExpression -> System.Linq.Expressions.Expression
override this.VisitConditional : System.Linq.Expressions.ConditionalExpression -> System.Linq.Expressions.Expression

Protected Friend Overridable Function VisitConditional (node As ConditionalExpression) As Expression

参数

node

ConditionalExpression

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。