public bool AddGroup(int groupIndex) { for (int i = 0; i < AllowedGroupsIDs.Count; i++) { if (AllowedGroupsIDs[i] == groupIndex) { return(false); } } AllowedGroupsIDs.Add(groupIndex); return(true); }
public bool RemoveGroup(int groupIndex) { bool result = false; for (int i = 0; i < AllowedGroupsIDs.Count; i++) { if (AllowedGroupsIDs[i] == groupIndex) { AllowedGroupsIDs.RemoveAt(i); i--; result = true; } } return(result); }