Hi all,

I have CR 8.5.
I want sort ( no add a group ) by programming the data of a report.( RDC )
I see the good book of Craig BERNSTON page 225( CrysDev )

  crxDbField =  THIS.crReport.DATABASE.TABLES.ITEM( 1 ).FIELDS.ITEM(  1 )
*-- It is the name .
*-- in the debugger crxDbField.name give the good name.

  osortFields = THIS.crReport.GRoupSortFields()
  osortFields.ADD( crxDbField , 0 )

Here , i have a error :
OLE IDispatch exception code 0 from Crystal Reports ActiveX Designer: Invalid summary field...


What happend ?

Thank in advance ....

bernhart