public void CreateSubWindow(LTFrameNetClass dddddd)
{
int ww = 640, wh = 510;
Rectangle rect = Lib.CenterWindow(ww, wh);
LTFrameNetClass ltf = new LTFrameNetClass("LTFrame-transparent", "SubWindow", dddddd.windowHandle(), Win32DataType.WS_POPUP | Win32DataType.WS_VISIBLE, 0, 0, ww, wh, IntPtr.Zero);
ltf.loadFile(Lib.GetAppPath + @"./template/SubWindow.html");
ltf.EnableDragFrameChangeSize(false);
subwindowlist.Add(ltf.windowHandle(), ltf);
fn1 = new LTNativeFunction(DragWindowFun);
fn2 = new LTNativeFunction(CloseWindowFun);
ltf.BindUserFunction("DragWindow", fn1, 1);
ltf.BindUserFunction("CloseWindow", fn2, 0);
h1 = new HandleUserMessageCallBack(HandleUserMessage);
ltf.SetHandleUserMessageCallBack(h1);
}