This repository has been archived on 2024-12-02. You can view files and clone it, but cannot push or open issues or pull requests.
AlonsoYSal_FactuGES/Usuarios/uLoginForm.pas

86 lines
2.0 KiB
ObjectPascal

unit uLoginForm;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, ComCtrls, cxGraphics, cxControls,
cxContainer, cxEdit, cxTextEdit, cxMaskEdit, cxDropDownEdit,
cxImageComboBox, ImgList, PngImageList, pngimage, ToolWin, JvExControls,
JvComponent, JvGradient, JvGIF;
type
TfLoginForm = class(TForm)
Panel1: TPanel;
Label3: TLabel;
Label4: TLabel;
edtPassword: TEdit;
bAceptar: TButton;
bCancelar: TButton;
Label1: TLabel;
PngImageList1: TPngImageList;
edtUser: TEdit;
Image1: TImage;
JvGradient1: TJvGradient;
Button1: TButton;
procedure bAceptarClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure ToolButton4Click(Sender: TObject);
procedure FormShow(Sender: TObject);
private
FIntentos: Integer;
end;
var
fLoginForm: TfLoginForm;
implementation
uses
uDataModuleUsuarios, uDataModuleBase;
{$R *.dfm}
{
********************************* TfLoginForm **********************************
}
procedure TfLoginForm.bAceptarClick(Sender: TObject);
var
ACursor: TCursor;
bOk : Boolean;
begin
ACursor := Screen.Cursor;
Screen.Cursor := crHourGlass;
try
bOK := dmUsuarios.Login(edtUser.Text, edtPassword.Text);
finally
Screen.Cursor := ACursor;
end;
if bOk then
ModalResult := mrOK
else begin
Application.MessageBox('Usuario no válido. Compruebe si ha escrito correctamente'
+ #13 + #10 + 'el usuario y la contraseña.', 'Atención', MB_OK);
Dec(FIntentos);
if (FIntentos <= 0) then
ModalResult := mrCancel;
end;
end;
procedure TfLoginForm.FormCreate(Sender: TObject);
begin
FIntentos := 3;
end;
procedure TfLoginForm.ToolButton4Click(Sender: TObject);
begin
dmBase.ConfigurarConexion;
end;
procedure TfLoginForm.FormShow(Sender: TObject);
begin
Self.Caption := Application.Title + ' ' + dmBase.DarVersion + ' - Inicio de sesión';
end;
end.