winform嵌入可执行

using System.Runtime.InteropServices;/*调用winapi*/

        [DllImport("user32.dll", SetLastError = true)]
        private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
        [DllImport("user32.dll", SetLastError = true)]
        private static extern long SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
        void 嵌入可执行()
        {
            System.Diagnostics.Process 本地系统进程 = System.Diagnostics.Process.Start(System.Environment.CurrentDirectory + @"\FreeCell.exe");
            while (FindWindow(null, "FreeCell") == IntPtr.Zero)
            {
                System.Threading.Thread.Sleep(100);
                Application.DoEvents();
            }
            System.Threading.Thread.Sleep(1000);
            SetParent(本地系统进程.MainWindowHandle, 五行农历容器.Handle);
        }