Ｃ# 以嵌入到窗体的方式打开外部exe

 using System;

 using System.Collections.Generic;

 using System.Text;

 using System.Diagnostics;

 using System.Runtime.InteropServices;

 using System.Windows.Forms;

 namespace War3Screen

 {

     /// <summary>

     /// 以嵌入到窗体的方式打开外部exe－－kongfl888 2013

     /// </summary>

     class OpenExeClass

     {

         static Process process = null;

         static IntPtr appWin;

         private static string exeName = "";

         [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);

         [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", EntryPoint = "GetWindowThreadProcessId", SetLastError = true,

         //     CharSet = CharSet.Unicode, ExactSpelling = true,

         //     CallingConvention = CallingConvention.StdCall)]

         //private static extern long GetWindowThreadProcessId(long hWnd, long lpdwProcessId);

         //[DllImport("user32.dll", EntryPoint = "GetWindowLongA", SetLastError = true)]

         //private static extern long GetWindowLong(IntPtr hwnd, int nIndex);

         //[DllImport("user32.dll", EntryPoint = "SetWindowLongA", SetLastError = true)]

         //private static extern long SetWindowLong(IntPtr hwnd, int nIndex, long dwNewLong);

         //[DllImport("user32.dll", SetLastError = true)]

         //private static extern long SetWindowPos(IntPtr hwnd, long hWndInsertAfter, long x, long

 y, long cx, long cy, long wFlags);

         //[DllImport("user32.dll", EntryPoint = "PostMessageA", SetLastError = true)]

         //private static extern bool PostMessage(IntPtr hwnd, uint Msg, long wParam, long lParam);

         //[DllImport("user32.dll", EntryPoint = "ShowWindow", SetLastError = true)]

         //private static extern bool ShowWindow(IntPtr hWnd, uint nCmdShow);

         //[DllImport("user32.dll")]

         //[return: MarshalAs(UnmanagedType.Bool)]

         //static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);

         //[StructLayout(LayoutKind.Sequential)]

         //public struct RECT

         //{

         //    public int Left;                             //最左坐标

         //    public int Top;                             //最上坐标

         //    public int Right;                           //最右坐标

         //    public int Bottom;                        //最下坐标

         //}

         //private const int SWP_NOOWNERZORDER = 0x200;

         //private const int SWP_NOREDRAW = 0x8;

         //private const int SWP_NOZORDER = 0x4;

         //private const int SWP_SHOWWINDOW = 0x0040;

         //private const int WS_EX_MDICHILD = 0x40;

         //private const int SWP_FRAMECHANGED = 0x20;

         //private const int SWP_NOACTIVATE = 0x10;

         //private const int SWP_ASYNCWINDOWPOS = 0x4000;

         //private const int SWP_NOMOVE = 0x2;

         //private const int SWP_NOSIZE = 0x1;

         //private const int GWL_STYLE = (-16);

         //private const int WS_VISIBLE = 0x10000000;

         //private const int WM_CLOSE = 0x10;

         //private const int WS_CHILD = 0x40000000;

         //private const int SW_HIDE = 0;

         public string ExeName

         {

             get

             {

                 return exeName;

             }

             set

             {

                 exeName = value;

             }

         }

         public static void OpenExe(GroupBox fm, string filefullname)

         {

             exeName = filefullname;

             if (exeName == null || exeName == string.Empty) return;

             try

             {

                 // Start the process

                 process = System.Diagnostics.Process.Start(exeName);

                 // Wait for process to be created and enter idle condition

                 process.WaitForInputIdle();

                 // Get the main handle

                 //appWin = process.MainWindowHandle;

                 appWin = FindWindow(null, "War3 fixer");

             }

             catch (Exception ex)

             {

                 MessageBox.Show(fm, ex.Message, "Error");

             }

             // Put it into this form

             SetParent(appWin, fm.Handle);

             // Remove border and whatnot

             // SetWindowLong(appWin, GWL_STYLE, WS_VISIBLE);

             // Move the window to overlay it on this window

             MoveWindow(appWin, , , fm.Width+, fm.Height, true);

             //RECT rc = new RECT();

             //GetWindowRect(appWin, ref rc);

             //int width = rc.Right - rc.Left;                        //窗口的宽度

             //int height = rc.Bottom - rc.Top;                   //窗口的高度

             //int x = rc.Left;

             //int y = rc.Top;

             //MoveWindow(appWin, 0, 0, width, height, true);

             fm.Text = "魔兽";

         }

         public static bool CloseExe()

         {

             bool sc = false;

             try

             {

                 System.Diagnostics.Process[] processList = System.Diagnostics.Process.GetProcesses

 ();

                 foreach (System.Diagnostics.Process process2 in processList)

                 {

                     if (process2.Id == process.Id)

                     {

                         process.Kill(); //结束进程

                         sc=process.WaitForExit();

                     }

                 }

             }

             catch { sc = true; }

             return sc;

         }

         public static Process IsProcessRun()

         {

             Process processRun = new Process();

             try

             {

                 System.Diagnostics.Process[] processList = System.Diagnostics.Process.GetProcesses

 ();

                 foreach (System.Diagnostics.Process process2 in processList)

                 {

                     if (process2.Id == process.Id)

                     {

                         processRun = process;

                     }

                 }

             }

             catch { }

             return processRun;

         }

     }

 }

 主窗体退出时写FormClosed事件函数，调用CloseExe()函数

 在控件改变大小的时候，重新MoveWindow()即可，如：

         private void splitContainer1_Panel2_Resize(object sender, EventArgs e)

         {

             if (this.appWin != IntPtr.Zero)

             {

                 MoveWindow(appWin, , , this.splitContainer1.Panel2.Width, this.splitContainer1.Panel2.Height, true);

             }

             base.OnResize(e);

         }