checkuser.pas

来自「《Delphi 7数据库应用技术与实例》源代码__工资管理系统.rar《Delp」· PAS 代码 · 共 67 行

unit checkuser;

interface

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

type
  TCheckUserForm = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    procedure BitBtn2Click(Sender: TObject);
    procedure FormActivate(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure Edit1Click(Sender: TObject);
    procedure Edit2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  CheckUserForm: TCheckUserForm;
implementation

uses main;
{$R *.dfm}

procedure TCheckUserForm.BitBtn2Click(Sender: TObject);
begin
  Close;
end;

procedure TCheckUserForm.FormActivate(Sender: TObject);
begin
    Edit1.Text:='';
    Edit2.Text:='';
    username:='';
    password:='';
    Edit1.SetFocus; 
end;

procedure TCheckUserForm.BitBtn1Click(Sender: TObject);
begin
    username:=Edit1.Text;
    password:=Edit2.Text;
    close;
end;

procedure TCheckUserForm.Edit1Click(Sender: TObject);
begin
  Edit2.SetFocus; 
end;

procedure TCheckUserForm.Edit2Click(Sender: TObject);
begin
    Bitbtn1.SetFocus; 
end;

end.