DynamicExpressionVisitor.VisitDynamic(DynamicExpression) 方法

定义

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

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

参数

node
DynamicExpression

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,则返回 Expression;否则返回原始表达式。Returns Expression, the modified expression, if it or any subexpression is modified; otherwise, returns the original expression.

适用于