DataRowState.Modified

Hi,

I have a datagridview bound to a datatable, I want to check which rows have been updated and then update my database.

I have this

Dim dt As DataTable = dgMarketingWebsites.DataSource

For Each r As DataRow In dt.Rows
If r.RowState = DataRowState.Modified Then
' Do update here
End If
Next

The problem is that the state always seems to be added, even if changes have been made, am I missing something?


Thanks

You don't save changes that way anyway. Check this out.

If the rows are Added then either you are adding them yourself or you have set the AcceptChangesDuringFill property of your DataAdapter to False, in which case the rows are not being set to Unchanged after they're retrieved.