VS2005中变量怎么删除?
在VS2005中用到CString类的“+”操作符(m_strLine+=nChar;)是报错:
error C2593: “operator +=”不明确
f:\program files\microsoft visual studio 8\vc\atlmfc\include\cstringt.h(1372): 可能是“ATL::CStringT<BaseType,StringTraits> &ATL::CStringT<BaseType,StringTraits>::operator +=(wchar_t)”
with
[
BaseType=char,
StringTraits=StrTraitMFC_DLL<char>
]
f:\program files\microsoft visual studio 8\vc\atlmfc\include\cstringt.h(1365): 或“ATL::CStringT<BaseType,StringTraits> &ATL::CStringT<BaseType,StringTraits>::operator +=(unsigned char)”
with
[
BaseType=char,
StringTraits=StrTraitMFC_DLL<char>
]
f:\program files\microsoft visual studio 8\vc\atlmfc\include\cstringt.h(1358): 或“ATL::CStringT<BaseType,StringTraits> &ATL::CStringT<BaseType,StringTraits>::operator +=(char)”
with
[
BaseType=char,
StringTraits=StrTraitMFC_DLL<char>
]
试图匹配参数列表“(CString, UINT)”时
还有VS2005中添加的变量好像不能删除