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TreeNodeCollection.IList.Insert Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Inserts an existing tree node in the tree node collection at the specified location.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

void IList.Insert(
	int index,
	Object node


Type: System.Int32
The indexed location within the collection to insert the tree node.
Type: System.Object
The TreeNode to insert into the collection.


IList.Insert(Int32, Object)


node is currently assigned to another TreeView.


node is not a TreeNode.

If the Sorted property is set to true, the index parameter is ignored. The TreeNode is inserted into the tree view and the TreeView is sorted again.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.