dear Stoyo
I am adding controls into a digram by drag and drop
here is the code

Private Sub diagView_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs)
       bDragDrop = False
       Dim diagView As MindFusion.Diagramming.WinForms.DiagramView = CType(sender, MindFusion.Diagramming.WinForms.DiagramView)
       Dim lstBoxControl As NListBox = DirectCast(e.Data.GetData(GetType(NListBox)), NListBox)
       Try
           If lstBoxControl.SelectedIndex = -1 Then Exit Sub
           Dim mPoint As New Point(e.X, e.Y)
           Dim mP2Client As Point = diagView.PointToClient(mPoint)
           If UCase(lstBoxControl.Text) = "PANEL" Then
               insertPanelControl(diagView.Diagram, mP2Client.X, mP2Client.Y)
           Else
               insertControl(diagView.Diagram, lstBoxControl.Text, lstBoxControl.Tag, lstBoxControl.SelectedItemTag, mP2Client.X, mP2Client.Y)
               'AddControl(diagView.Diagram, lstBoxControl.Text, lstBoxControl.Tag, lstBoxControl.SelectedItemTag, mP2Client.X, mP2Client.Y)
           End If

       Catch ex As Exception
       End Try




but the added control I could not resize it
I do not why?

It works fine

thanks Stoyo