using System; using System.Collections.Concurrent; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace StgSharp { public static partial class StgSharp { private static ConcurrentDictionary keyListener = new ConcurrentDictionary(); public static KeyStatus CheckKey(KeyboardKey key) { return keyListener.GetOrAdd((int)key, KeyStatus.RELEASE); } } }