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
要访问的表达式。The expression to visit.
返回
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.