Lesson1View.obj : error LNK2019: unresolved external symbol "public: __thiscall CLs1World::~CLs1World(void)" (??1CLs1World@@QAE@XZ) referenced in function "public: virtual __thiscall CLesson1View::~CLesson1View(void)" (??1CLesson1View@@UAE@XZ)
1>E:\VC培训\GLLesson3\Debug\Lesson1.exe : fatal error LNK1120: 1 unresolved externals
1>E:\VC培训\GLLesson3\Debug\Lesson1.exe : fatal error LNK1120: 1 unresolved externals
如果使用dll的化,看lib文件是否一致
你说的一致是什么意思?
但是在Lesson1View.CPP中没实现吧?