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ExpressionVisitor.VisitExtension Method

Silverlight

Visits the children of the extension expression.

Namespace: System.Linq.Expressions
Assembly: System.Core (in System.Core.dll)

protected internal virtual Expression VisitExtension(
	Expression node
)

Parameters

node: Type: System.Linq.Expressions.Expression
The expression to visit.

Return Value

Type: System.Linq.Expressions.Expression
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.

Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Reference

ExpressionVisitor Class

System.Linq.Expressions Namespace

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