public override System.Linq.Expressions.Expression FilteringBLOCKED EXPRESSIONvalue;
            System.Linq.Expressions.Expression<Func<YourDataObject, bool>> expr =
                yourObj => yourObj != null && yourObj.Date == dt.Date;
            return expr;
        }

Hi, 

So, on your custom FilterOperand, you'd create your custom FilterExpressoin:

It should probably look something like:

public override System.Linq.Expressions.Expression FilteringExpression (object   value)
{                 

      DateTime dt = (DateTime) obj;

      System.Linq.Expressions.Expression<Func<YourDataObject, bool>> expr = yourObj => yourObj != null && yourObj.Date == dt.Date;

      return expr; 

}

-SteveZ 

that shows how to add a filter operand how is that going to help me out here?

Hi, 

Sure, i should have provided a link before.

http://help.infragistics.com/NetAdvantage/Silverlight/2010.3/CLR4.0/?page=xamGrid_Create_a_Custom_Filter.html

-SteveZ 

can you point me to an example of crating  a custom fitler?

the date column is not acceptable 'visually" to our designers for this column.