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ExpressionVisitor.Visit<T> Method (ReadOnlyCollection<T>, Func<T, T>)

Visits all nodes in the collection using a specified element visitor.

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

public static ReadOnlyCollection<T> Visit<T>(
	ReadOnlyCollection<T> nodes,
	Func<T, T> elementVisitor

Type Parameters


The type of the nodes.


Type: System.Collections.ObjectModel.ReadOnlyCollection<T>
The nodes to visit.
Type: System.Func<T, T>
A delegate that visits a single element, optionally replacing it with a new element.

Return Value

Type: System.Collections.ObjectModel.ReadOnlyCollection<T>
The modified node list, if any of the elements were modified; otherwise, returns the original node list.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.