Creates a collection to store child controls.
virtual ControlCollection^ CreateControlCollection() override
The TreeView control does not support embedding of child controls. This method has been overridden to prevent the addition of child controls and always returns an System.Web.UI::EmptyControlCollection object.
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.