Rowupdating dataitem null

Add(New Data Column("Col1_PH", Get Type(String))) dt. You're accessing so many items without null checks that it could be any number of things. Are you sure all of the controls exist in the cells you're specifying?

Edit Index = -1 'Bind data to the Grid View control. Sql Command Dim sql As String Dim reader As System. Sql Command Dim sql3 As String Dim reader3 As System. Connection = conn2 sql = "SET DATEFORMAT dmy; SELECT * FROM XXXX " cmd. Execute Reader() Dim Temp Staff Key As Integer Dim Temp Post Key As Integer Dim Temp Shift Date As Date Time Dim Temp Start Time As Date Time Dim Temp End Time As Date Time Dim Temp SL As String Dim Temp Roster Key As Integer Dim Temp VL As String Dim Temp ML As String Dim Temp PH As String Dim Temp APH As String Dim Temp TOIL As String Dim Temp Others As String Dim Temp Shift Type As Integer Dim Temp Submitted By As Integer Dim dt As New Data Table() dt. Add(New Data Column("Staff Name", Get Type(String))) dt. Add(New Data Column("Post Code", Get Type(String))) dt. Add(New Data Column("Staff Key", Get Type(Int32))) dt. Add(New Data Column("Post Key", Get Type(Int32))) 'Monday dt. Add(New Data Column("Col1_Roster Key", Get Type(Int32))) dt. Add(New Data Column("Col1_Shift Date", Get Type(Date Time))) dt. Add(New Data Column("Col1_Start Time", Get Type(Date Time))) dt. Add(New Data Column("Col1_End Time", Get Type(Date Time))) dt. Add(New Data Column("Col1_SL", Get Type(String))) dt. I tend to use business objects in my applications so using the standard data controls doesn't work very well, nor would it really buy much in terms of abstraction.In my code I tend to write the databinding logic as part of the page logic which usually is just a couple of lines of code.We will bind C1Combo Box in each row using the Row Data Bound event of C1Grid View.

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