Need help with RadGrid

[Tim Inouye]

Hi,

 I'm new to the RadGird control and am trying to use the Batch editing capability.

 I am populating the control from code and have set the OnBatchEditCommand on the form.

When I view the form and add items using the Add New Item prompt I am able to create new items.  However, when I Click Save Changes my BatchEditCommand event  is fired, but the command collection count is zero.

I have included a screen shot and snippets of code:

    <form id="frmList" runat="server">
        <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <div>
    <telerik:RadGrid ID="grdList" OnBatchEditCommand="grdList_BatchEditCommand" AllowSorting="True" AllowPaging="True" AutoGenerateColumns="False" runat="server">
     <MasterTableView  EditMode="Batch" CommandItemDisplay="Top" DataKeyNames="Code" Name="SalesCodes"> 
        <BatchEditingSettings OpenEditingEvent="Click" EditType="Cell" />
     </MasterTableView>
    </telerik:RadGrid>
    </div>
    </form>

 _________________________________________________________________________________

                             colText = New GridBoundColumn
                            colText.HeaderText = rsData.Item("FieldCaption")
                            colText.DataField = rsData.Item("FieldName")
                            colText.MaxLength = rsData.Item("FieldLength")
                            iFormWidth = iFormWidth + rsData.Item("FieldWidth") + 3
                            If Not IsDBNull(rsData.Item("FieldDefault")) Then
                                structDefaultValues(iDefaultValues).iCellNumber = rsData.Item("FieldID")
                                structDefaultValues(iDefaultValues).sDefault = rsData.Item("FieldDefault")
                                structDefaultValues(iDefaultValues).sType = rsData.Item("FieldType")
                                iDefaultValues = iDefaultValues + 1
                            End If
                            grdList.MasterTableView.EditFormSettings.CaptionDataField = sKeyField
                            grdList.MasterTableView.Name = strName
                            grdList.MasterTableView.DataKeyNames = arrKeys
                            grdList.Columns.Add(colText)

____________________________________________________________________

    Protected Sub grdList_BatchEditCommand(sender As Object, e As GridBatchEditingEventArgs)
        For Each Cmd As GridBatchEditingCommand In e.Commands
            Dim newval As Hashtable = Cmd.NewValues
        Next
    End Sub

 

[Tim Inouye]

After further testing I've found edited rows are passed to the OnBatchEditCommand event, but no added rows are passed.

Can someone help me with this.

[Viktor Tachev]

Hello Tim,

I examined the code and noticed that the columns in RadGrid are added in the code-behind. Given that RadGrid is declared in the markup I guess that the columns are added in Page_Load.

Note that in this scenario the columns should be added to the GridTableView before their properties are defined. Check out the following article where the approach is illustrated.

• Creating a RadGrid Programmatically

Try to modify the code and see if the behavior changes. In case the issue persists, please share the complete markup with the related code-behind. Thus, we will be able to examine the code and look for what could cause the behavior.

Regards,
Viktor Tachev
Telerik

[Tim Inouye]

Thank you VIktor !!

That solved the problem.

Best regards,

Tim Inouye