4/4/2013 9:43:50 AM: System.ArgumentException: Column 'hide_inroom' does not belong to table .
at System.Data.DataRow.GetDataColumn(String columnName)
at System.Data.DataRow.get_Item(String columnName)
at (Object , String )
at A.
.(Object , String )
at A. .(DataRow , String , ,
)
at A. .(String , ,
,
)
at A..(String )