public static AManager GetAManager()
{
if (_Instancia == null)
{
_Instancia = new AManager();
}
return(_Instancia);
}
private void ValidarLogin()
{
DataTable DsDatos = EUsuario.Login(TxtCod_usuario.Text, TxtClave.Text);
AManager mAManager = AManager.GetAManager();
if (DsDatos.Rows.Count == 0)
{
MensajeError("Clave Incorrecta, Intente Nuevamente!");
TxtClave.Focus();
TxtClave.Text = string.Empty;
}
else
{
Hide();
mAManager.UsuarioLog();
mAManager.ValidadAcceso();
mAManager.Show();
TxtClave.Text = string.Empty;
}
}
private void FLogin_FormClosed(object sender, FormClosedEventArgs e)
{
AManager mAManager = AManager.GetAManager();
mAManager.Close();
}
private void AManager_FormClosed(object sender, FormClosedEventArgs e)
{
Application.Exit();
_Instancia = null;
}