Viv,

>One way to lose the delay (but you also lose the functionality) SNIP:

>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.
This is excellent solution, I haven't never thought about this.
Is it possible to change ColumnDividerDoubleClick method so that it preforms custom resize by using only visible rows in screen ?