一个显示单文档单视图程序各个函数的调用顺序的程序，显示了一个MFC程序从加载到系统直到响应各种操作期间执行各个函数的顺序。对于理解MFC应用程序的体系结构很有好处。-A show that single-view single document all the procedures the sequence of function calls the procedure, shows a MFC program from loading into the system until the res