Detailed Error:
Exception of type 'System.Web.HttpUnhandledException' was thrown.
Detailed Error Message:
Cannot cast DBNull.Value to type 'System.Int32'. Please use a nullable type.
at System.Data.DataRowExtensions.UnboxT`1.ValueField(Object value)
at Transfers_Public_ApplicationLockedCencilAndRegister.b__3(DataRow row) in e:\wwwroot\Ration-Mitra\WelFareInstitutions\Public\DistrictWiseWelfareInstitutionsandHostelReports.aspx.cs:line 52
at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
at System.Linq.Enumerable.Sum(IEnumerable`1 source)
at Transfers_Public_ApplicationLockedCencilAndRegister.WelfareInstituteandHostel() in e:\wwwroot\Ration-Mitra\WelFareInstitutions\Public\DistrictWiseWelfareInstitutionsandHostelReports.aspx.cs:line 52
at Transfers_Public_ApplicationLockedCencilAndRegister.Page_Load(Object sender, EventArgs e) in e:\wwwroot\Ration-Mitra\WelFareInstitutions\Public\DistrictWiseWelfareInstitutionsandHostelReports.aspx.cs:line 27
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)