// 创建主 mdi 框架窗口
trace("before new cmainframe\n");
cmainframe* pmainframe = new cmainframe;
trace("before pmainframe->loadframe\n");
if (!pmainframe || !pmainframe->loadframe(idr_mainframe))
return false;
m_pmainwnd = pmainframe;
trace("before parsecommandline\n");
ccommandlineinfo cmdinfo;
parsecommandline(cmdinfo);
// 调度在命令行中指定的命令。如果
