Hi Richard,
Thanks for your interest in Syncfusion products.
You can achieve formatting FilterBarCell values by setting FilterBarCell Format.
foreach (GridColumnDescriptor col in this.gridGroupingControl1.TableDescriptor.Columns)
{
if (col.Appearance.AnyRecordFieldCell.CellValueType == typeof(double))
{
col.AllowFilter = true;
col.Appearance.FilterBarCell.Format = "#.##";
}
}
Please to the sample in the following link
http://www.syncfusion.com/downloads/Support/DirectTrac/89839/WindowsFormsApplication11-1371427203.zipPlease let me know if you have any concerns.
Regards,
Mercy.C