base class undefined 新手求助定义了一个类继承自Cobject类,编译时报错error C2504: 'Cobject' : base class undefined新手照教程做的,核对代码无误,#include "afx.h"也加了,还是报错,求教class CShape : public Cobject{protected:int Flag;CShape(){}};[解决办法]CObject?大小写?