public ZRoleViewModel()
{
IRepository <Role> mRole = new Repository <Role>();
_roles = new ObservableCollection <Role>(mRole.GetAll());
SelectedIndex = -1;
SelectedRole = new Role();
_editRole = new ZRoleEditViewModel(SelectedRole);
_editUC = new ZRoleEditUserControl(_editRole);
}
public ZRoleEditUserControl(ZRoleEditViewModel context)
{
InitializeComponent();
this.DataContext = context;
}