''' <summary>
		'''     add a treenode for treeview and mainmenuitem for contextmenu
		''' </summary>
		''' <returns>
		''' </returns>
Private Sub btn_adddir_Click(ByVal sender As System.Object, ByVal e As _
  System.EventArgs) Handles btn_adddir.Click
        If menuitem_new.Text.Length > 0 Then
            If tv_dirs.Nodes.Count > 0 And Not IsNothing( _
              tv_dirs.SelectedNode) Then
                tv_dirs.SelectedNode.Nodes.Add(menuitem_new.Text.ToString)
                tv_dirs.SelectedNode.Expand()
                If tv_dirs.SelectedNode.Nodes.Count > 0 Then
                    Dim dirpath As New ArrayList
                    nodelist.Clear()
                    getParentNodes(tv_dirs.SelectedNode)
                    nodelist.Reverse()
                    For Each pnd As String In nodelist
                        dirpath.Add(pnd)
                    Next
                    Dim dirname As String = tmpPath
                    For int_j As Int32 = 0 To dirpath.Count - 1
                        dirname &= "\" & dirpath(int_j)
                        If Not Directory.Exists(dirname) Then
                            Directory.CreateDirectory(dirname)
                        End If
                    Next
                End If
            Else
                tv_dirs.Nodes.Add(menuitem_new.Text.ToString)
                ContextMenuStrip1.Items.Add(menuitem_new.Text.ToString)
                If Not Directory.Exists(tmpPath & "\" & _
                  menuitem_new.Text.ToString) Then
                    Directory.CreateDirectory(tmpPath & "\" & _
                    menuitem_new.Text.ToString)
                End If
                If rbtn_yes.Checked = True Then
                    ContextMenuStrip1.Items.Add("-")
                End If
            End If
        End If
    End Sub
'.......
Code ist leider zu lang bitte im nächsten Post weiterschauen