?? main.~pas
字號:
unit main;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls, Grids, DBGrids, DBGrid3D, DB, ADODB,
FR_DSet, FR_DBSet, FR_Class, FR_BarC, ComCtrls;
type
TfrmMain = class(TForm)
Panel1: TPanel;
Panel2: TPanel;
DBGrid3D1: TDBGrid3D;
Button1: TButton;
ADOConnection1: TADOConnection;
ADOQuery1: TADOQuery;
DataSource1: TDataSource;
frf: TfrReport;
frDBDataSet1: TfrDBDataSet;
frBarCodeObject1: TfrBarCodeObject;
Button2: TButton;
Button3: TButton;
StatusBar1: TStatusBar;
frf2: TfrReport;
Button4: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
frmMain: TfrmMain;
implementation
var
js:Boolean;
{$R *.dfm}
procedure TfrmMain.Button1Click(Sender: TObject);
begin
if js then
frf2.ShowReport
else
frf.ShowReport;
end;
procedure TfrmMain.Button2Click(Sender: TObject);
begin
js:=false;
with ADOQuery1 do
begin
close;
SQL.Clear;
SQL.Add('select * from 2004 order by 班別,性別,姓名');
open;
end;
end;
procedure TfrmMain.Button3Click(Sender: TObject);
begin
js:=true;
with ADOQuery1 do
begin
close;
SQL.Clear;
SQL.Add('select * from 2004 where 學號 like '+''''+'T%'+''''+' order by 班別,性別,姓名');
open;
end;
end;
procedure TfrmMain.Button4Click(Sender: TObject);
begin
js:=false;
with ADOQuery1 do
begin
close;
SQL.Clear;
SQL.Add('select * from 2004 where 學號 like '+''''+'S%'+''''+' order by 班別,性別,姓名');
open;
end;
end;
end.
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