Solved Check if player exists?

I coded this:

var targetPlayer = (args[0]);
if (targetPlayer == null)
{
PrintToChat(player, "<color=#FFAA00>[Purge Bank]</color> No player found with that name");
return;
}

but seems not working n.n I tried with PlayerFind, Find player before (args[0])
[DOUBLEPOST=1453044714][/DOUBLEPOST]I tried also GetPlayerByName(args[0])
[DOUBLEPOST=1453045178][/DOUBLEPOST]Well I had this code from playertrade plugin:

Code:

private BasePlayer GetPlayerByName(string name)
        {
            string currentName;
            string lastName;
            BasePlayer foundPlayer = null;
            name = name.ToLower();            foreach (BasePlayer player in BasePlayer.activePlayerList)
            {
                currentName = player.displayName.ToLower();                if (currentName.Contains(name))
                {
                    if (foundPlayer != null)
                    {
                        lastName = foundPlayer.displayName;
                        if (currentName.Replace(name, "").Length < lastName.Replace(name, "").Length)
                        {
                            foundPlayer = player;
                        }
                    }                    foundPlayer = player;
                }
            }            return foundPlayer;
        }

Will end like that:

Code:

var targetPlayer = GetPlayerByName(args[0]);
            if (targetPlayer == null)
            {
                PrintToChat(player, "<color=#FFAA00>[Purge Bank]</color> No player found with that name");
                return;
            }