Combobox items disappear

Hi,

I am currently working with Syncfusion 3.3. I have a GDBG and with a column of comboboxes. Each combobox gets it's ListBoxPart dynamically populated by the CurrentCellShowingDropDown event. Everything seems to be working properly except when a user clicks on the same cell that is already showing the dropdownlist. For some reason, the dropdownlist becomes entirely blank. Is there some other event I need to handle in order to avoid this situation?

Regards,
Brian

2 Replies

AD Administrator Syncfusion Team December 11, 2006 09:54 PM UTC

Hi Brian,

Please try the code below in the CellClick event of the grid to avoid this problem.

private void gridDataBoundGrid1_CellClick(object sender, GridCellClickEventArgs e)
{
GridCurrentCell cc = this.gridDataBoundGrid1.CurrentCell;
if(cc.IsDroppedDown)
{
cc.CloseDropDown(Syncfusion.Windows.Forms.PopupCloseType.Canceled);
cc.ShowDropDown();
e.Cancel = true;
}
}

Let us know if this helps.
Regards,
Rajagopal


BS Brian Schlatter December 11, 2006 11:00 PM UTC

Works great, thanks Rajagopal.

Loader.
Up arrow icon