//Boton Buscar One private void btnSearch_Click(object sender, EventArgs e) { if (txtIdentification.Text.Trim() != "") { newProvider = daoProvider.selectProvider(txtIdentification.Text.Trim()); var id = newProvider.Id; txtIdentification.Text = newProvider.Identification; txtName.Text = newProvider.Name; txtAddress.Text = newProvider.Adress; txtPhone.Text = newProvider.Phone; } else { MessageBox.Show("Especifique una identificación de proveedor para la consulta", "Validación del Sistema", MessageBoxButtons.OK, MessageBoxIcon.Warning); } }