ExpressionVisitor.VisitConditional(ConditionalExpression) 方法

定义

访问 ConditionalExpression 的子级。Visits the children of the ConditionalExpression.

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。The expression to visit.

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。The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.

适用于