WPF 嵌入无边框外部exe程序

 

嵌入步骤

1.Process 运行exe程序

2.获取exe程序的主窗口句柄

3.设置当前应用程序与exe程序的关联

4.将exe程序主窗体移入应用程序

     　　　public const long WS_CHILD = 0x40000000L, WS_POPUP = 0x80000000L;
 　　　　　　public const int GWL_STYLE = (-16);
 　　　　　　public const long WS_CATION = 0x00C00000L;
 　　　　　 public const long WS_CATION_2 = 0x00C0000L;
  　　　　[DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
        [DllImport("user32.dll")]
        public static extern long GetWindowLong(IntPtr hWnd, int nIndex);
        [DllImport("user32.dll", EntryPoint = "SetWindowLong", CallingConvention = CallingConvention.Cdecl)]
        public static extern long SetWindowLong(IntPtr hWnd, int nIndex, long dwNewLong);
        [DllImport("user32.dll")]
        private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndlnsertAfter, int X, int Y, int cx, int cy, uint Flags);
        [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "FindWindow")]
        public static extern System.IntPtr FindWindow(string lpClassName, string lpWindowName);
        [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "MoveWindow")]
        public static extern bool MoveWindow(System.IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
private void LoadExe(){

 string exePath = “”//exe存放地址;
            if (!System.IO.File.Exists(exePath))
            {
                return;
            }
            string AppName = exePath.Substring(exePath.LastIndexOf("\\")).Replace("\\", "").Replace(".exe", "");
            if (System.Diagnostics.Process.GetProcessesByName(AppName).Count() > 0)
            {
                System.Diagnostics.Process.GetProcessesByName(AppName)[0].Kill();//结束正在运行的exe
            }
            System.Diagnostics.Process process = new System.Diagnostics.Process(); 从新开启exe
       string arguments = ""//设置程序启动参数;
            process.StartInfo = new System.Diagnostics.ProcessStartInfo(exePath, arguments);
            process.StartInfo.RedirectStandardInput = true;
            process.StartInfo.RedirectStandardOutput = true;
            process.StartInfo.RedirectStandardError = true;
            process.StartInfo.UseShellExecute = false;
            process.Start();
     while (process.WaitForInputIdle())
            {

                long oldStyle = NativeMethods.GetWindowLong(process.MainWindowHandle, NativeMethods.GWL_STYLE);
                SetWindowLong(process.MainWindowHandle, GWL_STYLE, oldStyle & (~(WS_CATION | WS_CATION_2)));//修改启动程序的窗口样式为无边框
                SetParent(process.MainWindowHandle, panel.Handle);//设置与主程序关联
                MoveWindow(process.MainWindowHandle, 0, 0, (int)this.AnesGrid.ActualWidth, (int)this.AnesGrid.ActualHeight, true);//嵌入到主程序，并设置窗体位置和大小
                return;
            }

}
        public class NativeMethods
        {
            /// <summary> 

            /// 带有外边框和标题的windows的样式 

            /// </summary> 

            public const long WS_CAPTION = 0x00C00000L;

            public const long WS_CAPTION_2 = 0X00C0000L;

            // public const long WS_BORDER = 0X0080000L; 
            /// <summary> 

            /// window 扩展样式 分层显示 

            /// </summary> 

            public const long WS_EX_LAYERED = 0x00080000L;

            public const long WS_CHILD = 0x40000000L;
            /// <summary> 

            /// 带有alpha的样式 

            /// </summary> 

            public const long LWA_ALPHA = 0x00000002L;
            /// <summary> 

            /// 颜色设置 

            /// </summary> 

            public const long LWA_COLORKEY = 0x00000001L;
            /// <summary> 

            /// window的基本样式 

            /// </summary> 

            public const int GWL_STYLE = -16;
            /// <summary> 

            /// window的扩展样式 

            /// </summary> 

            public const int GWL_EXSTYLE = -20;
            /// <summary> 

            /// 设置窗体的样式 

            /// </summary> 

            /// <param name="handle">操作窗体的句柄</param> 

            /// <param name="oldStyle">进行设置窗体的样式类型.</param> 

            /// <param name="newStyle">新样式</param> 

            [System.Runtime.InteropServices.DllImport("User32.dll")]

            public static extern void SetWindowLong(IntPtr handle, int oldStyle, long newStyle);
            /// <summary> 

            /// 获取窗体指定的样式. 

            /// </summary> 

            /// <param name="handle">操作窗体的句柄</param> 

            /// <param name="style">要进行返回的样式</param> 

            /// <returns>当前window的样式</returns> 

            [System.Runtime.InteropServices.DllImport("User32.dll")]

            public static extern long GetWindowLong(IntPtr handle, int style);
            /// <summary> 

            /// 设置窗体的工作区域. 

            /// </summary> 

            /// <param name="handle">操作窗体的句柄.</param> 

            /// <param name="handleRegion">操作窗体区域的句柄.</param> 

            /// <param name="regraw">if set to <c>true</c> [regraw].</param> 

            /// <returns>返回值</returns> 

            [System.Runtime.InteropServices.DllImport("User32.dll")]

            public static extern int SetWindowRgn(IntPtr handle, IntPtr handleRegion, bool regraw);
            /// <summary> 

            /// 创建带有圆角的区域. 

            /// </summary> 

            /// <param name="x1">左上角坐标的X值.</param> 

            /// <param name="y1">左上角坐标的Y值.</param> 

            /// <param name="x2">右下角坐标的X值.</param> 

            /// <param name="y2">右下角坐标的Y值.</param> 

            /// <param name="width">圆角椭圆的width.</param> 

            /// <param name="height">圆角椭圆的height.</param> 

            /// <returns>hRgn的句柄</returns> 

            [System.Runtime.InteropServices.DllImport("gdi32.dll")]

            public static extern IntPtr CreateRoundRectRgn(int x1, int y1, int x2, int y2, int width, int height);

            /// <summary> 

            /// Sets the layered window attributes. 

            /// </summary> 

            /// <param name="handle">要进行操作的窗口句柄</param> 

            /// <param name="colorKey">RGB的值</param> 

            /// <param name="alpha">Alpha的值，透明度</param> 

            /// <param name="flags">附带参数</param> 

            /// <returns>true or false</returns> 

            [System.Runtime.InteropServices.DllImport("User32.dll")]
            public static extern bool SetLayeredWindowAttributes(IntPtr handle, ulong colorKey, byte alpha, long flags);
        }

 

 

句柄：程序为每个对象分配一个地址，句柄是对应这个分配地址的链接，即句柄表示这个对象，每个对象有且只有一个句柄。操作句柄实则就是操作该对象

win32API参考手册：http://www.yfvb.com/help/win32sdk/index.htm?page=html/4luzha.htm