怎么通过unity读取外部exe文件的图标

Question

怎么通过unity读取外部exe文件的图标，用System.Drawing.Icon不可以

Answer 1

      [DllImport("shell32.DLL", EntryPoint = "ExtractAssociatedIcon")]
        private static extern int ExtractAssociatedIconA(int hInst, string lpIconPath, ref int lpiIcon); //声明函数
        static System.IntPtr thisHandle;
        public Image GetIcon(string path)
        {
            int RefInt = 0;
            thisHandle = new IntPtr(ExtractAssociatedIconA(0, path, ref RefInt));
            Image image = System.Drawing.Icon.FromHandle(thisHandle).ToBitmap();
            return image;
        }