ExpressionVisitor.VisitExtension(Expression) Method
Definition
Important
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Visits the children of the extension expression.
protected public:
virtual System::Linq::Expressions::Expression ^ VisitExtension(System::Linq::Expressions::Expression ^ node);protected internal virtual System.Linq.Expressions.Expression VisitExtension (System.Linq.Expressions.Expression node);abstract member VisitExtension : System.Linq.Expressions.Expression -> System.Linq.Expressions.Expression
override this.VisitExtension : System.Linq.Expressions.Expression -> System.Linq.Expressions.ExpressionProtected Friend Overridable Function VisitExtension (node As Expression) As ExpressionParameters
- node
- Expression
The expression to visit.
Returns
The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.
Remarks
This can be overridden to visit or rewrite specific extension nodes.
If it is not overridden, this method will call VisitChildren, which gives the node a chance to walk its children. By default, VisitChildren will try to reduce the node.
Applies to
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