left of '._Myptr' must have class/struct/union type

来源：学生作业帮编辑：百度作业网作业帮分类：综合作业时间：2024/05/02 06:40:52

left of '._Myptr' must have class/struct/union type
bool Graphic::IsVerInQue(int id)
{
\x05VerNode* pNode;
\x05vector::iterator it;
\x05for (it = m_aryVerQue_Final.begin(); it = m_aryVerQue_Final.end(); it++)
\x05{
\x05\x05pNode=(VerNode*)it._Myptr;
\x05\x05if(pNode->m_nID == id)
\x05\x05\x05return true;
\x05}
\x05return false;
}

it是vector::iterator类型,这个类型没有_Myptr这个成员.
或许真的有（比如说你通过源代码看到了）,但这个不是给你用的.你要拿到vector里面元素的内容,可以直接用it->m_nID,因为iterator类型重载过箭头运算符
再问：不好意思，上面少了一个变量定义 VerNode* pNode; VerNode* Myptr; vector::iterator it; 如果按你的方法修改后，查错时是没有错误，但运行时有两个错 LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main Debug/graph.exe : fatal error LNK1120: 1 unresolved externals Error executing link.exe.
再答：这不是你这里代码的问题，是你（可能建了可执行项目），但是没有main函数

left of '._Myptr' must have class/struct/union type C语言错误 left of '.name' must have struct/union type He must have left home yeserday,___he? I Must Have Left My Heart 歌词 What type of military do France have? 英语翻译SUPPLIER IS QUALIFIED FOR TYPE/CLASS OF PARTS. The content of element type penguins must match (penguins)+ The content of element type "action" must match "(param|resu The content of element type "taglib" must match "(tlib-versi union的定义union //程序标志位{uint16 Register;struct {uint8 bus_rese 证券英语翻译：class or type of security 我主要想问对于证券来说,class和type 有什么区 state of union