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  • Embeded External Application

    using System; using System.Collections.Generic; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Diagnostics; using System.Runtime.InteropServices; namespace CarPC { public partial class MainForm { #region Methods/Consts for Embedding a Window [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", 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", EntryPoint = "GetWindowLongA", SetLastError = true)] private static extern long GetWindowLong(IntPtr hwnd, int nIndex); [DllImport("user32.dll")] static extern int SetWindowLong(IntPtr hWnd, int nIndex, int 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", SetLastError = true)] private static extern bool MoveWindow(IntPtr hwnd, int x, int y, int cx, int cy, bool repaint); [DllImport("user32.dll", EntryPoint = "PostMessageA", SetLastError = true)] private static extern bool PostMessage(IntPtr hwnd, uint Msg, int wParam, int lParam); 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 WS_MAXIMIZE = 0x01000000; #endregion #region Variables private Panel gpsPanel; private IntPtr gpsHandle; private Process gpsProcess = null; private ProcessStartInfo gpsPSI = new ProcessStartInfo(); #endregion private void SetupGPSPanel() { //Panel to Contain Controls this.gpsPanel = new Panel(); this.gpsPanel.Location = new Point(this.LeftBarRight, this.TopBarBottom); this.gpsPanel.Size = new Size(this.Size.Width - this.LeftBarRight, this.Size.Height - this.TopBarBottom); this.gpsPanel.Visible = false; gpsPSI.FileName = "notepad.exe"; gpsPSI.Arguments = ""; gpsPSI.WindowStyle = ProcessWindowStyle.Maximized; gpsProcess = System.Diagnostics.Process.Start(gpsPSI); gpsProcess.WaitForInputIdle(); gpsHandle = gpsProcess.MainWindowHandle; SetParent(gpsHandle, this.gpsPanel.Handle); SetWindowLong(gpsHandle, GWL_STYLE, WS_VISIBLE + WS_MAXIMIZE); MoveWindow(gpsHandle, 0,0, this.gpsPanel.Width, this.gpsPanel.Height, true); this.Controls.Add(gpsPanel); } } }
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  • 原文地址:https://www.cnblogs.com/LeoWong/p/2482014.html
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