System.NullReferenceException: Object reference not set to an instance of an object. at Dbutility.getdatatable(SqlCommand com) in D:\Applications implemented\Wbbme 19-05-2014 Latest\dbutility\Dbutility.cs:line 80 at wbbme.noticeShow.populategrid() in D:\Applications implemented\Wbbme 19-05-2014 Latest\noticeShow.aspx.cs:line 37