#region win32 api
        //設(shè)置新 窗口樣式        private const int GWL_STYLE = -16;
        private const int WS_VISIBLE = 0x10000000;
        [DllImport("user32.dll", SetLastError = true)]        public static extern long SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
        [DllImport("user32.dll", EntryPoint = "SetWindowLong", CharSet = CharSet.Auto)]        public static extern IntPtr SetWindowLongPtr32(HandleRef hWnd, int nIndex, int dwNewLong);        [DllImport("user32.dll", EntryPoint = "SetWindowLongPtr", CharSet = CharSet.Auto)]        public static extern IntPtr SetWindowLongPtr64(HandleRef hWnd, int nIndex, int dwNewLong);
        public static IntPtr SetWindowLong(HandleRef hWnd, int nIndex, int dwNewLong)        {            if (IntPtr.Size == 4)            {                return SetWindowLongPtr32(hWnd, nIndex, dwNewLong);            }            return SetWindowLongPtr64(hWnd, nIndex, dwNewLong);        }
        [DllImport("user32.dll", SetLastError = true)]        private static extern bool MoveWindow(IntPtr hwnd, int x, int y, int cx, int cy, bool repaint);
        [DllImport("user32.dll", SetLastError = true)]        private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
        [DllImport("user32", SetLastError = true)]        private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
        #endregion

 if (AppProcess != null)            {                Release();            }            try            {                ProcessStartInfo startInfo = new ProcessStartInfo(appFilename);                startInfo.UseShellExecute = true;                startInfo.WindowStyle = ProcessWindowStyle.Minimized;                AppProcess = Process.Start(startInfo);                AppProcess.EnableRaisingEvents = true;                AppProcess.WaitForInputIdle();                Embed(AppProcess.MainWindowHandle);            }            catch            {                Release();            }            return Path.GetFileNameWithoutExtension(appFilename);

 public string Embed(string className, string windowName)        {            try            {                IntPtr handle = FindWindow(className, windowName);                Embed(handle);            }            catch { }            return windowName;        }

  public string Embed(IntPtr handle)        {            try            {                SetParent(handle, this.Handle);                SetWindowLong(new HandleRef(this, handle), GWL_STYLE, WS_VISIBLE);                MoveWindow(handle, 0, 0, this.Width, this.Height, true);            }            catch { }            StringBuilder title = new StringBuilder(256);            GetWindowText(handle, title, title.Capacity);            return title.ToString();        }