>public VirtualModeForm() > { > Controls.Add(m_Grid); > m_Grid.CellValueNeeded += OnCellValueNeeded; > m_Grid.ColumnDividerDoubleClick += new DataGridViewColumnDividerDoubleClickEventHandler(m_Grid_ColumnDividerDoubleClick); > System.Diagnostics.Debugger.Break(); > InitData(); > InitGrid(); > } > > void m_Grid_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e) > { > e.Handled = true; > }Thank you.