Dear all , I am working on gridview and there are two dropdownlist in gridview edit template with respective sqldatasource. what i want to do is update the record when i will click on update button which is generated through gridview but it is throwing error : ===== Cannot insert the value NULL into column 'CompanyID', table 'RealValue.dbo.tbl_BikePrcInfo'; column does not allow nulls. UPDATE fails. The statement has been terminated. ====== please help me Thanks in adv.......
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