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在TDBGrid控件中为作修改过的记录进行标识!

  unit testDBG;

  interface

  uses
   Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
   Dialogs, Grids, DBGrids, DB, ADODB, StdCtrls,Types;

  type
   TForm1 = class(TForm)
   DBG: TDBGrid;
   ADOConnection1: TADOConnection;
   ADOTable1: TADOTable;
   DataSource1: TDataSource;
   procedure DBGDrawColumnCell(Sender: TObject; const Rect: TRect;
   DataCol: Integer; Column: TColumn; State: TGridDrawState);
   procedure DBGKeyPress(Sender: TObje...[ 查看全文 ]

2016-02-19 标签:

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