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TreeNodeCollection.Insert Method (Int32, String, String)

Creates a tree node with the specified text and key, and inserts it into the collection.

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

public virtual TreeNode Insert(
	int index,
	string key,
	string text
)

Parameters

index
Type: System.Int32

The location within the collection to insert the node.

key
Type: System.String

The name of the tree node.

text
Type: System.String

The text to display in the tree node.

Return Value

Type: System.Windows.Forms.TreeNode
The TreeNode that was inserted in the collection.

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

You can also add new TreeNode objects to the collection by using the Add or AddRange methods.

The Name property corresponds to the key for a TreeNode in the TreeNodeCollection.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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