'宣言
Protected Function CreateNodeForTool( _
ByVal tool As Infragistics.Win.UltraWinToolbars.ToolBase, _
ByVal recursive As Boolean, _
ByVal nodesCollection As Infragistics.Win.UltraWinTree.TreeNodesCollection, _
ByVal isLayoutView As Boolean _
) As Infragistics.Win.UltraWinTree.UltraTreeNode