login.pas

学员管理系统 (delphi+ACCESS)

unit login;

interface

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

type
  TFrmlogin = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    EDyh: TEdit;
    EDmm: TEdit;
    Btjr: TBitBtn;
    Bttc: TBitBtn;

    procedure BtjrClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Frmlogin: TFrmlogin;
  a,n:integer;
 
implementation
 uses data,zlzhu;

{$R *.dfm}

procedure TFrmlogin.BtjrClick(Sender: TObject);
begin

  
   if edyh.Text='he' then
     begin
      if  edmm.text='he' then
         begin
          frmlogin.Hide;
          frmzlzhu.Show;
         end
       else
         begin

         showmessage('密码错误!');
         
         end;
       end
     else
      showmessage('用户名错误!');



end;

end.