mc_xqll.~pas

1、系统环境要求：所有程序均在Windows98/XP操作系统下测试运行。 2、建议用户在系统上安装DELPHI7.0企业版。 3、如果数据库为SQL Server数据库

unit MC_XQLL;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Db, Grids, DBGrids;

type
  TXQLL = class(TForm)
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure DBGrid1DblClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  XQLL: TXQLL;

implementation

uses MC_Data, MC_XQXXDJ;

{$R *.DFM}

procedure TXQLL.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     XQLL.Release;
     XQLL:=Nil;
end;

procedure TXQLL.DBGrid1DblClick(Sender: TObject);
begin
     if not Assigned(XQXXDJ) then
        begin
             XQXXDJ:=TXQXXDJ.Create(Self);
             XQXXDJ.Show;
             CLose;
        end
     else
        begin
             XQXXDJ.Show;
             Close;
        end;
end;

end.