unit5.pas

PosEasy收银系统源码,Pos机前后台管理代码

unit Unit5;

interface

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

type
  TFormbkclerk = class(TForm)
    Editbkclerk: TEdit;
    procedure EditbkclerkKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Formbkclerk: TFormbkclerk;

implementation

uses Unit2;

{$R *.DFM}

procedure TFormbkclerk.EditbkclerkKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
 if (key=vk_return) and (formbkclerk.editbkclerk.text<>'')then
   begin
     mainform.editbkclerk.text:=formbkclerk.editbkclerk.text;
     formbkclerk.close;
   end;
end;

procedure TFormbkclerk.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
 if key=VK_ESCAPE then
  formbkclerk.Close;
end;

end.