public object Convert(object value, Type targetType,
object parameter, CultureInfo culture)
{
if (value is VotableThing.VoteType)
{
VotableThing.VoteType type = (VotableThing.VoteType)value;
if (type == VotableThing.VoteType.Downvote)
{
return(Visibility.Visible);
}
else
{
return(Visibility.Hidden);
}
}
return(Visibility.Hidden);
}
public async void ChangeVote(VotableThing.VoteType vote)
{
var isSet = await Task <bool> .Run(delegate
{
try
{
Post.SetVote(vote);
return(true);
}
catch (NullReferenceException)
{
return(false);
}
});
if (!isSet)
{
MessageBox.Show("Please login to vote");
}
OnPropertyChanged("IsUpVoted");
OnPropertyChanged("IsDownVoted");
OnPropertyChanged("IsNoneVote");
}
