Here is the link from CodeProject. http://www.codeproject.com/KB/cs/vmeasyzipunzip.aspx[^]

Read this article[^], it might give you some idea to disable multi select in treeview.

hello thanks for ur interest yes i have download it , it is a hybrid of treeview & listview control. but it has no property like other controls have as Focusednode or focuseditem hence i want to add this property in my Treelistview. i am showing u some code sample of its property called selected node property, but it's not working Private WithEvents mSelectedNodes As New NodeCollection _ ReadOnly Property SelectedNodes() As NodeCollection Get Return mSelectedNodes End Get End Property Regards Irfan Siddiqui programmer

PUBLIC CLASS TopVaultNode INHERITS TreeNode PUBLIC Type AS STRING PUBLIC NodeId AS GUID PUBLIC ParentId AS GUID PUBLIC Description AS STRING PUBLIC UserRights AS INTEGER SUB NEW(ByVal XType AS STRING, byval XNodeId AS GUID, XParentID AS Guid, ByVal XDescription As String, XUserRights AS INTEGER) MYBASE.NEW() ME.Type = XType ME.NodeId = XNodeId ME.ParentId = XParentId ME.Description = XDescription ME.UserRights = XUserRights ME.ImageIndex = NodeColorsAndIndexs.imageindexes.VAULT ME.SelectedImageIndex = NodeColorsAndIndexs.SelectedImageIndexes.VAULT ME.ForeColor = Color.Black ME.Text = Trim(ME.Description) END SUB END CLASS