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UpdateCommand not seeing value
I've used the datagrid to update data quite extensively without a
problem. However, I've run into a situation where it isn't working and either I'm missing something terribly obvious or there is some sort of bug causing it not to work. I have a 2 column datagrid that I'm loading and binding fine. Delete works fine. However, when I update (using default edit capabilities, not using template columns), the control that I get back from the grid is empty when it should contain the new user entered data. Here is the relavent code: Private Sub datagridClients_UpdateCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs ) Handles datagridClients.UpdateCommand Dim con As New SqlConnection(Constants.Connection_DB) Dim cmd As New SqlCommand() Try Dim txt As TextBox = CType(e.Item.Cells(1).Controls(0), TextBox) ' at this point, txt.text = "" even though the user ' has entered data into the text box in the datagrid con.Open() cmd.Connection = con cmd.CommandText = "update MyTable " & _ " set Client_Name = '" & txt.Text & "' " & _ " where Client_ID = " & e.Item.Cells(0).Text cmd.ExecuteNonQuery() datagridClients.EditItemIndex = -1 LoadData() Catch ex As Exception ' Error Code here Finally If Not cmd Is Nothing Then cmd.Dispose() If Not con Is Nothing Then If con.State = ConnectionState.Open Then con.Close() con.Dispose() End If End Try End Sub I'm 99.99% sure my code is right (I copied it from a working page). Is there some event or option that can cause the text box control object not to pass its value in to the updatecommand event? Are there any other things I should look at to figure out why my e.Item.Cells(1).Controls(0) object doesn't have any values? Zach |
Re: UpdateCommand not seeing value
Disregard. Looks like an errant </form> tag got stuck in my header
template and was closing the form well before all my controls! Zach |
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