I have a POS Touchscreen app.  We use WinGrids in many places, one of the places entails a list of items in a grid, and the user can touch (click) each row he wants to select.

Because this is a touchscreen app, there is no shift, ctrl or right-click, only click or double click.

I have tried the following code.

private void _ultraGrid1_ClickCell(object sender, ClickCellEventArgs e)
{
    if(_ultraGrid1.Selected.Rows.Count == 0)
        _ultraGrid1.PerformAction(UltraGridAction.ToggleRowSel, false, false);
    else
        _ultraGrid1.PerformAction(UltraGridAction.ToggleRowSel, true, false);
}

I have set the row select mode to Extended, and I tried setting the cell click option to Default, SelectCell and the SelectRow, but it does not seem to work.

All I want is that when a user clicks on a row it will toggle the selection, i.e. if selected, unselect it, it not selected then select it. But in a way that the grid can have multiple rows selected.

I have been looking at this for a while, but cannot seem to find a way to do this.

On arelated subject, if I hold the shift key on my test maching, the multi-select works, so how do I do it wthout the select key?

Thanks