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;