WTL 切分窗口简单实现, 利用 CSplitterWindow // 创建切分窗口容器 CRect lSplitWndRect; GetClientRect(lSplitWndRect); HWND hWnd = mMainSplitWnd.Create(*this, lSplitWndRect, //CWindow::rcDefault, NULL, CControlWinTraits::GetWndStyle(0), CControlWinTraits::GetWndExStyle(0), IDD_DIALOG_SPLIR