private void SetActionActivities() { //if (optPersist.IsChecked == true || optNotPersist.IsChecked == true) //{ var cmbActionActivity = dtgActionActivities.Columns[0] as GridViewComboBoxColumn; cmbActionActivity.DisplayMemberPath = "Title"; cmbActionActivity.SelectedValueMemberPath = "ID"; BizUIActionActivity bizActionActivity = new BizUIActionActivity(); cmbActionActivity.ItemsSource = bizActionActivity.GetActionActivities(EntityID, false); //} }