PsmFramework.Engines.DrawEngine2d.TiledTextures.TiledTextureManager.UnregisterTiledTexture C# (CSharp) Méthode

        internal void UnregisterTiledTexture(String key)
        {
            if(String.IsNullOrWhiteSpace(key))
                throw new ArgumentNullException();

            if(!TiledTextures.ContainsKey(key))
                throw new ArgumentException("Attempt to unregister an unknown key.");

            TiledTextures.Remove(key);
            CachePolicies.Remove(key);
            Users[key].Clear();
            Users[key] = null;
            Users.Remove(key);
        }