error LNK2001: unresolved external symbol "public: virtual enum TCPSError
2011-05-06 13:40
567 查看
error LNK2001: unresolved external symbol "public: virtual enum TCPSError __thiscall CSqliteOperation::ReadDeviceGroup(struct mcu_meu_interface_TypesBase::DeviceGroupSearchCon const &,struct tcps_Array<struct mcu_meu_interface_TypesBase::DeviceGroupInfo> &)" (?ReadDeviceGroup@CSqliteOperation@@UAE?AW4TCPSError@@ABUDeviceGroupSearchCon@mcu_meu_interface_TypesBase@@AAU?$tcps_Array@UDeviceGroupInfo@mcu_meu_interface_TypesBase@@@@@Z)
如上测错误,
是因为在cpp文件中 类的函数名称之前没有加 类名::
即 A.h
class A
{
int bb();
}
A.cpp 文件中
直接写 int bb(()
{ return 1;}
当然不行,应该写 int A::bb() {...}
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