Numeric cell editing

[Sat Sandhu]

I have a cell, type decimal, I want to limit the input to positive numbers only.

I have tried doing this via NumericUpDown cellType, but I get errors if I input decimals in it.
I have also tried listening to key events - so that I could suppress the minus sign - but the only key event that gets fired on the grid or the renderer is KeyPressed (which I cannot suppress).

Any ideas - this is something that should be obvious and easy - but not with Synconfusion!

Thanks
Sat

[Administrator]

Hi Sat,

You can use the TextBox celltype and handle the KeyPress event to cancel the non-numeric editing . Kindly refer to sample for details

private void gridControl1_CurrentCellKeyPress(object sender, KeyPressEventArgs e)
{
GridControl grid = sender as GridControl;
GridCurrentCell cc = grid.CurrentCell;
if( e.KeyChar == '.')
{
if( cc.Renderer.ControlText.IndexOf(".") != -1 )
e.Handled = true;
}
else if(!char.IsDigit(e.KeyChar))
e.Handled = true;
}

Sample : http://www.syncfusion.com/Support/user/uploads/gc_7debb28c.zip

Best Regards,
Haneef