public void AddClientToGroup(Group group)
{
using (IDataContextWrapper dataContext = _dataContextLocator())
if (dataContext.Table<Client>().Where(c => c.GroupId == null).Count() == 0)
{
MessageBox.Show("There are no clients without a group.");
return;
}
_navigationService.UriFor<GroupAddClientViewModel>().WithParam(g => g.GroupId, group.Id).Navigate();
}
public void DeleteGroup(Group group)
{
using (IDataContextWrapper dataContext = _dataContextLocator())
{
Group groupRecord = dataContext.Table<Group>().FirstOrDefault(x => x.Id == group.Id);
dataContext.DeleteOnSubmit(groupRecord);
dataContext.Table<Client>().Apply(x => { if (x.GroupId == group.Id) x.Group = null; });
dataContext.SubmitChanges();
}
Groups.Remove(group);
}