/// <summary>
/// 设置缩略图到指定窗口句柄
/// </summary>
public IntPtr SetDesktopBackgroundToWindow(IntPtr dest, int width, int height)
{
//backgroundPath = null;
//IntPtr wep = IntPtr.Zero;
//User32Window.EnumWindows(((hwnd, e) =>
//{
// IntPtr p = User32Window.FindWindowEx(hwnd,
// IntPtr.Zero,
// "SHELLDLL_DefView",
// null);
// if (p != IntPtr.Zero)
// {
// IntPtr workerw = User32Window.FindWindowEx(IntPtr.Zero,
// hwnd,
// "WorkerW",
// null);
// User32Window.EnumChildWindows(workerw, ((hwnd2, e2) =>
// {
// wep = hwnd2;
// return true;
// }), IntPtr.Zero);
// }
// return true;
//}), IntPtr.Zero);
//if (wep == IntPtr.Zero)
//{
// IntPtr r = IntPtr.Zero;
// MouseHook.SystemParametersInfo((uint)MouseHook.SystemParametersDesktopInfo.SPI_GETDESKWALLPAPER, 300, r, (uint)MouseHook.SystemParamtersInfoFlags.None);
// backgroundPath = Marshal.PtrToStringAuto(r); //默认桌面路径
// return;
//}
//User32Window.SetWindowPos(dest, HWND_BOTTOM, 0, 0, 0, 0,
// SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOACTIVATE | SetWindowPosFlags.SWP_SHOWWINDOW);
IntPtr p = User32Window.FindWindowEx(IntPtr.Zero, IntPtr.Zero, "Progman", null);
ReleaseBackground(dest);
var temp = DWMApi.DwmRegisterThumbnail(dest, p, out dest);
if (temp == 0)
{
BackgroundUpdate(dest, width, height);
}
return(dest);
}
public void ToWallerpaperWindow(NativeWindowModel window)
{
if (!window.IsHasProcessExits())
{
//最大化启动的程序
User32Window.ShowWindow(window.Handle, (short)User32Window.Cmd_SHOWWINDOWS.SW_RESTORE);
IntPtr progman = User32Window.FindWindow("Progman", null);
IntPtr result = User32Window.SendMessage(progman, 0x052C, new IntPtr(0), IntPtr.Zero);
IntPtr workerw = IntPtr.Zero;
User32Window.EnumWindows(((tophandle, topparamhandle) =>
{
IntPtr p = User32Window.FindWindowEx(tophandle,
IntPtr.Zero,
"SHELLDLL_DefView",
null);
if (p != IntPtr.Zero)
{
workerw = User32Window.FindWindowEx(IntPtr.Zero,
tophandle,
"WorkerW",
null);
}
return(true);
}), IntPtr.Zero);
SetParentWindow(window.Handle, workerw);
int p1 = User32Window.GetWindowLongA(window.Handle, (int)WindowLongFlags.GWL_STYLE);
p1 &= ~13500416;
User32Window.SetWindowLong(window.Handle, (int)WindowLongFlags.GWL_STYLE, p1);
//最大化启动的程序
User32Window.ShowWindow(window.Handle, (short)User32Window.Cmd_SHOWWINDOWS.SW_MAXIMIZE);
//User32Window.MoveWindow(window.Handle, 0, 0, Screen.AllScreens[0].WorkingArea.Width,
// Screen.AllScreens[0].WorkingArea.Height, false);
User32Window.SetActiveWindow(window.Handle);
}
}