public RegistrationViewModel(PageService pageService, RolesRestClient rolesClient, GroupsRestClient groupsClient, AccountsRestClient accountsClient, StudentsRestClient studentsClient)
{
_pageService = pageService;
_rolesClient = rolesClient;
_groupsClient = groupsClient;
_accountsClient = accountsClient;
_studentsClient = studentsClient;
Groups = HttpResponseMessageConverter.GetResult <List <dynamic> >(_groupsClient.GetGroups());
}
