?? unit4.~pas
字號:
unit Unit4;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, DBTables, DB, Grids, DBGrids, StdCtrls, Buttons, ADODB;
type
TForm4 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
BitBtn3: TBitBtn;
DBGrid1: TDBGrid;
procedure BitBtn1Click(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure BitBtn3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form4: TForm4;
implementation
uses Unit1, Unit10;
{$R *.dfm}
procedure TForm4.BitBtn1Click(Sender: TObject);
begin
if edit1.Text='' then
begin
MessageBox(handle,'請輸入姓名,不能為空!','提示',MB_OK or MB_ICONINFORMATION);
exit;
end
else
with dm.Adoquery1 do
begin
SQL.Clear;
Close;
sql.Add('select * from RY where 姓名='''+Edit1.Text+''' order by 姓名');
MessageBox(handle,'查詢完畢!','提示',MB_OK or MB_ICONINFORMATION);
Open;
edit1.Text:='';
if RecordCount=0 then
begin
Application.MessageBox('找不到匹配記錄!','錯誤!',MB_OKCANCEL);
end;
end;
end;
procedure TForm4.BitBtn2Click(Sender: TObject);
begin
with dm.AdoQuery1 do
begin
close;
with sql do
begin
clear;
Add('select RY.姓名,出生日期,性別,籍貫,政治面貌,公司,編號,職位,部門,家庭成員,家庭住址,聯系電話,郵編 from RY,GZ,JT where RY.姓名=GZ.姓名 and RY.姓名=JT.姓名');
MessageBox(handle,'查詢完畢!','提示',MB_OK or MB_ICONINFORMATION);
end;
open;
end;
end;
procedure TForm4.FormCreate(Sender: TObject);
begin
Form4.Visible:=false;
end;
procedure TForm4.BitBtn3Click(Sender: TObject);
begin
Form4.Visible:=false;
Form1.show;
end;
end.
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