login.pas

三层ERP系统 (SQL)

unit Login;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, Grids, DBGridEh, StdCtrls, Mask, DBCtrlsEh,
  jpeg, DB, DBClient, inifiles, Base_C;

type
  Tfrmlogin = class(TfrmBase_C)
    imagetop: TImage;
    Panel1: TPanel;
    Label1: TLabel;
    DBEditEh1: TDBEditEh;
    DBEditEh2: TDBEditEh;
    Label2: TLabel;
    Bevel1: TBevel;
    CDSaccount: TClientDataSet;
    dsaccount: TDataSource;
    DBGridEh1: TDBGridEh;
    Button1: TButton;
    Button2: TButton;
    procedure FormCreate(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure DBGridEh1GetCellParams(Sender: TObject; Column: TColumnEh;
      AFont: TFont; var Background: TColor; State: TGridDrawState);
    procedure DBGridEh1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure DBEditEh2Exit(Sender: TObject);
  private
    AccotisOpen:Boolean;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmlogin: Tfrmlogin;

implementation

uses Global, ClientMain, DataProcess;

{$R *.dfm}

procedure Tfrmlogin.FormCreate(Sender: TObject);
begin
  inherited;
  imagetop.Picture.LoadFromFile(GetLogDir('Images')+'system\PathTitle.jpg');
  AccotisOpen:=False;
end;

procedure Tfrmlogin.FormShow(Sender: TObject);
var
  s:string;
  ini:Tinifile;
begin
  inherited;

  try
  GetsqlData(CDSaccount,'Master..erpdb','fid','fid>0',10);
  AccotisOpen:=True;
  except
    begin
      messagedlg('莉