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Drag & Drop an Item into ArcMap

Question asked by MickeyO-Neil on Feb 27, 2013
Latest reply on Mar 7, 2013 by MickeyO-Neil

I am looking for the right Object Typ to put in the DoDragDrop() Function.
I tried it with an IName Object and an IDataObject but ArcMap does not accept these Typs.
The Drag&Drop even works with the Windows Explorer so it musst be a common Object Typ. I bet this is somewhere in the "ArcObjects Help" but I can't find it, sorry. :-)

My Item schould be draged out of a TreeView into ArcMap. Thats my Code:

Private Sub tvTree_ItemDrag(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles tvTree.ItemDrag          'Get the IName Object of the TreeNode         Dim pTreeNode As TreeNode         pTreeNode = e.Item          Dim pclsTreeNode As clsTreeNode         pclsTreeNode = pTreeNode.Tag          Dim pName As IName         pName = pclsTreeNode.NodeObject          If Not pName Is Nothing Then              'Create IData Object              Dim pDataObject As Windows.Forms.IDataObject             pDataObject = New Windows.Forms.DataObject             pDataObject.SetData(pName)              DoDragDrop(pDataObject, DragDropEffects.All)         End If     End Sub