unicode是否支持fstream [英] whether fstream is supported in unicode

问题描述

void CSoftwareLinkList::FileToList(){

    if(!PathFileExists(ListFileName))
    {
        wprintf(L"\n Inside SoftwareLinkList.cpp :-> In FileToList() : %s File Name Not Exist", ListFileName);

    }else{

        wfstream infile(ListFileName , ios :: in);

        if (!infile){

            wprintf(L"\n Inside SoftwareLinkList.cpp :-> In FileToList() : Unable To Open %s File Name",ListFileName);

            return;
        }

        while (!infile.eof()){

            wchar_t * strSoftware = new wchar_t[512];

            infile.getline(strSoftware,512);

            if(wcslen(strSoftware) > 0){

                AddNode(strSoftware,0);
            }

            delete strSoftware;
        }

        infile.close();
    }

}

error C2664: '__thiscall fstream::fstream(const char *,int,int)' : cannot convert parameter 1 from 'unsigned short [260]' to 'const char *'
        Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
C:\MFC Applications\softwareinfo\SoftwareLinkList.cpp(194) : error C2664: 'class istream &__thiscall istream::getline(char *,int,char)' : cannot convert parameter 1 from 'unsigned short *' to 'char *'
        Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
C:\MFC Applications\softwareinfo\SoftwareLinkList.cpp(214) : error C2664: '__thiscall ofstream::ofstream(const char *,int,int)' : cannot convert parameter 1 from 'unsigned short [260]' to 'const char *'
        Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
C:\MFC Applications\softwareinfo\SoftwareLinkList.cpp(223) : error C2065: 'LListFile' : undeclared identifier
C:\MFC Applications\softwareinfo\SoftwareLinkList.cpp(223) : error C2297: '<<' : illegal, right operand has type 'unsigned short [1000]'

推荐答案

您必须改用wfstream.

我建议您阅读本文 [

You have to use wfstream instead.

I suggest you read this article[^]

，但随后出现错误..
未定义的变量"wfstream"

but then i am getting error..
undefined variable "wfstream"

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