bake.pas

一个delphi开发的库存管理系统源代码

unit bake;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, Mask, RzEdit, RzBtnEdt, IniFiles;

type
  Tfbake = class(TForm)
    Panel1: TPanel;
    Label5: TLabel;
    Label3: TLabel;
    Button1: TButton;
    Button2: TButton;
    tb_path: TRzButtonEdit;
    sd: TSaveDialog;
    rb1: TRadioButton;
    rb2: TRadioButton;
    od: TOpenDialog;
    procedure Button2Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure tb_pathButtonClick(Sender: TObject);
    procedure tb_pathKeyPress(Sender: TObject; var Key: Char);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  fbake: Tfbake;

implementation
uses vks,dm;
{$R *.dfm}

procedure Tfbake.Button2Click(Sender: TObject);
begin
close;
end;

procedure Tfbake.FormShow(Sender: TObject);
var
  path : string;
begin
  Caption := Application.Title+'数据备份窗口';
  path :=  pchar(extractfilepath(application.ExeName))+'bak\';
  sd.InitialDir := path;
  tb_path.Text := path+FormatDateTime('yyyyMMddhhmmss',now)+'.bak';
end;

procedure Tfbake.tb_pathButtonClick(Sender: TObject);
begin
  if rb1.Checked then
  begin
    if sd.Execute then tb_path.Text := sd.FileName+'.bak';
  end else
  begin
    if od.Execute then tb_path.Text := od.FileName;
  end;
end;

procedure Tfbake.tb_pathKeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
  begin
    if tb_path.Text='' then tb_pathButtonClick(Sender) else Button1Click(Sender);
  end;
end;

procedure Tfbake.Button1Click(Sender: TObject);
var
  myini : TIniFile;
  path : string;
  db : string;
begin
  path := pchar(extractfilepath(application.ExeName))+'inc\';
  myini := TIniFile.Create(path+'set.ini');
  db := myini.ReadString('config','db','');
  myini.Free;
  if rb1.Checked then
  begin    
    try
      CopyFile(pchar(path+db),pchar(tb_path.text),false);
      vks.info(1100);
    except
      vks.info(1005);
    end;
  end else
  begin
    try
      fdm.conn.Close;
      CopyFile(pchar(tb_path.text),pchar(path+db),false);
      vks.info(1105);
      fdm.conn.Connected := true;
    except
      vks.info(1005);
    end;
  end;
end;

end.