TreeNodeCollection::Add Method
Appends the specified TreeNode object to the end of the TreeNodeCollection object.
Assembly: System.Web (in System.Web.dll)
Use the Add method to append the specified TreeNode object to the end of the TreeNodeCollection.
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The TreeNodeCollection allows you to add null references (Nothing in Visual Basic), as well as duplicate TreeNode objects. |
As an alternative, you can insert a TreeNode object in the TreeNodeCollection at a specific index by using the AddAt method.
The following example demonstrates how to use the Add method to programmatically add a node to the TreeNodeCollection. Notice that the Nodes and ChildNodes properties each return a TreeNodeCollection object.
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.
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