cxgrid更改单元格

procedure  TRES_CQ_JB_F . N1Click(Sender: TObject);
var
  iLoop: Integer ;
begin
  inherited ;
  if  _JuMaPao= 3  then
  begin
    if  IsZCJB= 2  then
    begin
      CQ_JB_P_F:=TCQ_JB_P_F . Create(Self);
      if  CQ_JB_P_F . ShowModal=mrok  then
      begin
        cxGrid2 . BeginUpdate;
        cxGrid2DBTableView1 . BeginUpdate;
        for  iLoop:= 0  to  cxGrid2DBTableView1 . DataController . GetSelectedCount - 1  do
        begin
          cxGrid2DBTableView1 . Controller . FocusedRow:=cxGrid2DBTableView1 . Controller . SelectedRows[iLoop];
          adoq_JB . Edit;
          adoq_JB . FieldByName( 'JBRQ' ).AsString:=FormatDateTime( 'yyyy/mm/dd' ,DT);
          adoq_JB . FieldByName( 'SJKSSJ' ).AsString:=FormatDateTime( 'hh:mm:ss' ,DtKSSJ);
          adoq_JB . FieldByName( 'SJJSSJ' ).AsString:=FormatDateTime( 'hh:mm:ss' ,DtJSSJ);
          adoq_JB . FieldByName( 'SJJBSS' ).AsString:=FormatDateTime( 'hh:mm:ss' ,FlGZSS);
          adoq_JB . FieldByName( 'JBYY' ).AsString:=StrJBYY;
          adoq_JB . FieldByName( 'JBDD' ).AsString:=StrID;
          adoq_JB . FieldByName( 'STATUS' ).AsString:=StrJBLX;
          adoq_JB . Post;
        end ;
        cxGrid2DBTableView1 . EndUpdate;
        cxGrid2 . EndUpdate;
      end ;
    end ;
  end ;