无法将“ void”隐式转换为“ bool”

Question

In the code snippet below, this line:

if (player.Manager.Chat.Say(plr, user))

Results in an error:

Cannot implicitly convert 'void' to 'bool'

Why am I getting this error?

internal class AFKCommand : Command
{
    private AFKCommand() : base("afk", 0) { }
    protected override bool Process(Player player, RealmTime time, string[] args)
    {
        string user = player.Client.Account.Name;
        var plr = player.Manager.FindPlayer(user);
        if (args.Length == 0)
        {
            if (args[0] == "on")
            {
                if (player.Manager.Chat.Say(plr, user))
                {
                    plr.Manager.Chat.Say(plr, "I am AFK at the moment. This message was sent using the AFK feature. Type /afk for info");
                }
            }
        }
        return true;
    }
}

Answer 1

If you want text to mean something then you can either make an enumeration

enum Test
{
    A,
    B
}

Then use Test.A or Test.A.ToString()

or use a SortedList where you can store your results.

I don't however completely understand your question.