Radgrid EditFormType="AutoGenerated" 如何获得值

   <radG:RadGrid ID="radGridBaseTag" EnableAJAX="true" runat="server" AllowPaging="True" EnableAJAXLoadingTemplate="True" LoadingTemplateTransparency="15" OnNeedDataSource="radGridBaseTag_NeedDataSource" OnDeleteCommand="radGridBaseTag_DeleteCommand" OnInsertCommand="radGridBaseTag_InsertCommand" OnUpdateCommand="radGridBaseTag_UpdateCommand" >
                <MasterTableView AutoGenerateColumns="False" CommandItemDisplay="Top" DataKeyNames="ID">
                    <Columns>
                        <radG:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" ReadOnly="true">
                        </radG:GridBoundColumn>
                        <radG:GridBoundColumn DataField="Name" HeaderText="Name" UniqueName="Name">
                        </radG:GridBoundColumn>
                        <radG:GridEditCommandColumn></radG:GridEditCommandColumn>
                        <radG:GridButtonColumn ConfirmText="Are you sure?" CommandName="delete" Text="delete"></radG:GridButtonColumn>
                    </Columns>
                    <ExpandCollapseColumn Visible="False">
                        <HeaderStyle Width="19px"></HeaderStyle>
                    </ExpandCollapseColumn>
                    <RowIndicatorColumn Visible="False">
                        <HeaderStyle Width="20px"></HeaderStyle>
                    </RowIndicatorColumn>
                    <EditFormSettings EditFormType="AutoGenerated" ></EditFormSettings>
                </MasterTableView>
                <PagerStyle Mode="NextPrevAndNumeric" />
            </radG:RadGrid>

  protected void radGridBaseTag_UpdateCommand(object source, GridCommandEventArgs e)
    {
        int id = (int)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ID"];
        GridEditableItem item = e.Item as GridEditableItem;
        GridEditManager editMan = item.EditManager;
        GridTextColumnEditor editor = editMan.GetColumnEditor("Name") as GridTextColumnEditor;

  protected void radGridBaseTag_InsertCommand(object source, GridCommandEventArgs e)
    {
        GridEditableItem item = e.Item.OwnerTableView.GetInsertItem();
        GridEditManager editMan = item.EditManager;
        GridTextColumnEditor editor = editMan.GetColumnEditor("Name") as GridTextColumnEditor;

        string name = editor.Text;