public frmConsultaRH() { InitializeComponent(); txt1.Focus(); try { BuscarAtendenteBusiness bc = new BuscarAtendenteBusiness(); List <DTOUser> Atendentes = bc.Buscar(); int quant = bc.Quantidade(); lblQuant.Text = quant.ToString(); gvAtendentes.DataSource = Atendentes; } catch (Exception ex) { MessageBox.Show(ex.Message); } }