如何获得cxgrid的列名 某字段值 单…

procedure
TForm_Child_Record.cxGrid1DBTableView1CellDblClick(

  Sender: TcxCustomGridTableView; ACellViewInfo:
TcxGridTableDataCellViewInfo;

  AButton: TMouseButton; AShift: TShiftState; var
AHandled: Boolean);

var

    v :
Variant;

begin

  v := ACellViewInfo.Value;

  //获取字段名

 
//ShowMessage(VarToStr(v)); //当前单元格的值

  
ShowMessage(Form_Data.MQContent.FieldByName('co_quan').AsString);  //所对应的值

  
ShowMessage(cxGrid1DBTableView1.Columns[ACellViewInfo.Item.Index].Caption); //列标题  

   ShowMessage(cxGrid1DBTableView1.Columns[ACellViewInfo.Item.Index].FieldName);
//列字段FieldName

  
ShowMessage(ACellViewInfo.GridRecord.Values[0]) //行对应的 第一列的值

end;