static string[] DirFiles(string path)
{
string[] Pattern = { "*.pcc", "*.afc", "*.bik", "*.bin", "*.tlk", "*.txt", "*.cnd", "*.upk", "*.tfc" };
List<string> res = new List<string>();
foreach (string s in Pattern)
res.AddRange(Directory.GetFiles(path, s));
return res.ToArray();
}