private void btnEliminar_Click(object sender, EventArgs e) { if (rolesDataGridView.SelectedRows == null || rolesDataGridView.SelectedRows.Count == 0) { return; } var row = rolesDataGridView.SelectedRows[0]; var rol = row.DataBoundItem as Rol; if (MessageBox.Show(string.Format("Confirma que desea eliminar el rol {0}?", rol.Nombre) , "Eliminar rol", MessageBoxButtons.OKCancel) == DialogResult.OK) { try { rolesManager.DeleteRole(rol); var dataSource = rolesDataGridView.DataSource as BindingList <Rol>; dataSource.Remove(rol); rolesDataGridView.Refresh(); lblResults.Text = dataSource.Count.ToString(); MessageBox.Show(string.Format("Rol {0} eliminado", rol.Nombre)); } catch (System.Exception excep) { MessageBox.Show(excep.Message); } } }
private void btnEliminar_Click(object sender, EventArgs e) { if (rolesDataGridView.SelectedRows == null || rolesDataGridView.SelectedRows.Count == 0) { return; } var row = rolesDataGridView.SelectedRows[0]; var rol = row.DataBoundItem as Rol; if (rol.ID == Session.DefaultRoleID) { MessageBox.Show("Rol no editable"); return; } if (MessageBox.Show(string.Format("Confirma que desea eliminar el rol {0}?", rol.Nombre) , "Eliminar rol", MessageBoxButtons.OKCancel) == DialogResult.OK) { try { rolesManager.DeleteRole(rol); var dataSource = rolesDataGridView.DataSource as BindingList <Rol>; dataSource.Remove(rol); rolesDataGridView.Refresh(); MessageBox.Show(string.Format("Rol {0} eliminado", rol.Nombre)); } catch { MessageBox.Show("Error al eliminar el rol"); } } }