internal void UpdateCurrentGroup(string name, string desc)
 {
     CurrentGroup.name        = name;
     CurrentGroup.Description = desc;
     CurrentGroup.HasChnaged();
     dbContext.SaveChanges();
     MessageBox.Show("Group" + CurrentGroup.name + " Was Created");
     //var x = AllGroups.Find( g =>g.Id.Equals(CurrentGroup.Id));
     //if (x != null)
     //{
     //    x = CurrentGroup;
     //}
     OnPropertyChanged("AllGroups");
 }