我之前使用的解决方案是将应用程序窗口设置为要停靠在其中的控件的子窗口。
using System.Diagnostics;using System.Runtime.InteropServices;private Process pDocked;private IntPtr hWndOriginalParent;private IntPtr hWndDocked;[Dllimport("user32.dll")]public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);[Dllimport("user32.dll", SetLastError = true)]public static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);private void dockIt(){ if (hWndDocked != IntPtr.Zero) //don't do anything if there's already a window docked. return; hWndParent = IntPtr.Zero; pDocked = Process.Start(@"notepad"); while (hWndDocked == IntPtr.Zero) { pDocked.WaitForInputIdle(1000); //wait for the window to be ready for input; pDocked.Refresh(); //update process info if (pDocked.HasExited) { return; //abort if the process finished before we got a handle. } hWndDocked = pDocked.MainWindowHandle; //cache the window handle } //Windows API call to change the parent of the target window. //It returns the hWnd of the window's parent prior to this call. hWndOriginalParent = SetParent(hWndDocked, Panel1.Handle); //Wire up the event to keep the window sized to match the control Panel1.SizeChanged += new EventHandler(Panel1_Resize); //Perform an initial call to set the size. Panel1_Resize(new Object(), new EventArgs());}private void undockIt(){ //Restores the application to it's original parent. SetParent(hWndDocked, hWndOriginalParent);}private void Panel1_Resize(object sender, EventArgs e){ //Change the docked windows size to match its parent's size. MoveWindow(hWndDocked, 0, 0, Panel1.Width, Panel1.Height, true);}
