设置无边框全屏窗口

在initDialog中直接添加下面代码即可

LONG dwStyle = ::GetWindowLong(GetSafeHwnd(), GWL_STYLE);

dwStyle &= ~(WS_BORDER);

::SetWindowLong(GetSafeHwnd(), GWL_STYLE, dwStyle);

SetWindowPos(&wndTop,

	     0,

             0,

			 GetSystemMetrics(SM_CXSCREEN),

                         GetSystemMetrics(SM_CYSCREEN),

                         SWP_SHOWWINDOW);