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| unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, ComCtrls, Menus;
const
name_f = 'uchet_postup.dat';
type
TPostup = record
Nnakl: Integer;
ktov: integer;
kgrup: integer;
naimgr: string[25];
Date: TDateTime;
Naimt: string[30];
Post: string[25];
Cena: Real;
Kol: integer;
end;
type
TForm1 = class(TForm)
pnl1: TPanel;
btn1: TButton;
lbl1: TLabel;
pnl2: TPanel;
btn3: TButton;
edt2: TEdit;
btn2: TButton;
RichEdit1: TRichEdit;
Label3: TLabel;
Label4: TLabel;
Label6: TLabel;
Label5: TLabel;
Label8: TLabel;
Label9: TLabel;
Label2: TLabel;
Label11: TLabel;
Label1: TLabel;
OpenDialog1: TOpenDialog;
SaveDialog1: TSaveDialog;
MainMenu1: TMainMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
N4: TMenuItem;
Button1: TButton;
Edit1: TEdit;
Label10: TLabel;
Edit2: TEdit;
Edit3: TEdit;
Edit4: TEdit;
Edit5: TEdit;
Edit6: TEdit;
Edit7: TEdit;
Edit8: TEdit;
Edit9: TEdit;
Edit10: TEdit;
procedure FormCreate(Sender: TObject);
procedure btn3Click(Sender: TObject);
procedure btn1Click(Sender: TObject);
procedure btn2Click(Sender: TObject);
procedure rb2Click(Sender: TObject);
procedure edt2Change(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure N2Click(Sender: TObject);
procedure N3Click(Sender: TObject);
procedure N4Click(Sender: TObject);
procedure pnl2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
f: file of TPostup;
W: TPostup;
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
if FileExists (name_f) then
begin
AssignFile(f,name_f);
Reset(f);
while not Eof(f) do
begin
read(f,w);
richedit1.Lines.Add(' '+w.Nnakl+' '+w.ktov+' '+w.Naimt+' '+w.kgrup+' '+w.naimgr+' '+w.Date+' '+w.Post+' '+w.Cena+' '+w.Kol);
end
end
else
begin
AssignFile(f,name_f);
Rewrite(f);
ShowMessage('ôàéë ñîçäàí');
end;
end;
procedure TForm1.btn3Click(Sender: TObject);
begin
w.Nnakl:=edit2.Text;
w.ktov:=edit3.Text;
w.Naimt:=edit4.Text;
w.kgrup:=edit5.Text;
w.naimgr:=edit6.Text;
w.Post:=edit7.Text;
w.Kol:=edit8.Text;
w.Cena:=edit9.Text;
w.Date:=edit10.Text;
write(F,W);
richedit1.Lines.Add(' '+w.Nnakl+' '+w.ktov+' '+w.Naimt+' '+w.kgrup+' '+w.naimgr+' '+w.Date+' '+w.Post+' '+w.Cena+' '+w.Kol);
end;
procedure TForm1.btn1Click(Sender: TObject);
begin
richedit1.Lines.Clear;
Seek(f,0);
if rb1.Checked Then
while not Eof(f) do
begin
read(f,w);
if w.Naimt=edt2.Text then
begin
richedit1.Lines.Add(' '+w.Nnakl+' '+w.ktov+' '+w.Naimt+' '+w.kgrup+' '+w.naimgr+' '+w.Date+' '+w.Post+' '+w.Cena+' '+w.Kol);
end
else
end
else
end;
procedure TForm1.btn2Click(Sender: TObject);
begin
close;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
richedit1.Lines.Clear;
Seek(f,0);
if rb1.Checked Then
while not Eof(f) do
begin
read(f,w);
if w.post=edit1.Text then
begin
richedit1.Lines.Add(' '+w.Nnakl+' '+w.ktov+' '+w.Naimt+' '+w.kgrup+' '+w.naimgr+' '+w.Date+' '+w.Post+' '+w.Cena+' '+w.Kol);
end
else
end
else
end;
end;
procedure TForm1.N2Click(Sender: TObject);
begin
if opendialog1.execute then
begin
assignfile(f,opendialog1.FileName);
reset(f);
read(f,w);
end;
closefile(f);
end;
end;
procedure TForm1.N3Click(Sender: TObject);
begin
if savedialog1.Execute then
begin
assignfile(f,savedialog1.filename);
rewrite(f);
closefile(f);
end;
end;
end;
procedure TForm1.N4Click(Sender: TObject);
begin
close;
end;
procedure TForm1.pnl2Click(Sender: TObject);
begin
end;
end. |
(
