unit10.pas

PosEasy收银系统源码,Pos机前后台管理代码

unit Unit10;

interface

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

type
  TFormsaler = class(TForm)
    GroupBox1: TGroupBox;
    Editsaler: TEdit;
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Formsaler: TFormsaler;

implementation

uses Unit2;

{$R *.DFM}

procedure TFormsaler.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key=VK_ESCAPE then
   formsaler.Close;
  if (key=VK_RETURN) and (editsaler.Text<>'') then
   begin
    mainform.editsaler.text:=editsaler.text;
    formsaler.close;
   end;
end;

end.