unitlogin.pas

初中成绩录入系统网络版(firebird) firebird下的网络编程

unit unitLogin;

interface

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

type
  TfmLogin = class(TForm)
    edtServerPath: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    Label1: TLabel;
    RGPUser: TRadioGroup;
    Label2: TLabel;
    edtPassword: TEdit;
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

implementation

uses UnitDatamodule, UnitGlobal;

{$R *.dfm}

procedure TfmLogin.BitBtn1Click(Sender: TObject);
begin
  dm.IBDB1.Close;
  dm.IBDB1.DatabaseName:=edtServerPath.Text;
  dm.IBDB1.Params.Clear;
  if RGPUser.ItemIndex=0 then
  begin
    UserName:='LLY1';//全局变量
    CurrentAch:='ACH1';
    dm.IBDB1.Params.Add('user_name='+UserName);
  end
  else
  begin
    UserName:='LLY2';
    CurrentAch:='ACH2';
    dm.IBDB1.Params.Add('user_name='+UserName);
  end;
  dm.IBDB1.Params.Add('password='+edtPassword.Text);
  try
    dm.IBDB1.Open;
    self.ModalResult:=mrOK;
  except
    Application.MessageBox('登入失败!','错误',MB_OK or MB_ICONERROR);
  end;
end;

end.