|
public Convert ( object value, |
||
| value | object | |
| targetType | ||
| parameter | object | |
| language | string | |
| return | object | |
public object Convert(object value, Type targetType, object parameter, string language)
{
var viewModel = value as FriendsViewModel;
if (viewModel == null) return null;
var friends = viewModel.Account.Friends.Where(f => f.FriendRequestState == Filter);
return friends.Any() ? Visibility.Collapsed : Visibility.Visible;
}