如何获得grid表格中的值 unit Unit35;
interface
uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, cxStyles, cxCustomData, cxGraphics, cxFilter, cxData, cxDataStorage, cxEdit, DB, cxDBData, cxGridCustomTableView, cxGridTableView, cxGridDBTableView, ADODB, StdCtrls, cxGridLevel, cxClasses, cxControls, cxGridCustomView, cxLookAndFeels, cxGrid;
type TForm1 = class(TForm) cxGrid1DBTableView1: TcxGridDBTableView; cxGrid1Level1: TcxGridLevel; cxGrid1: TcxGrid; Button1: TButton; DataSource1: TDataSource; ADOTable1: TADOTable; cxGrid1DBTableView1gbid: TcxGridDBColumn; cxGrid1DBTableView1mc: TcxGridDBColumn; cxGrid1DBTableView1dj: TcxGridDBColumn; cxStyleRepository1: TcxStyleRepository; cxLookAndFeelController1: TcxLookAndFeelController; Edit1: TEdit;
procedure cxGrid1DBTableView1CellClick(Sender: TcxCustomGri