// 使用转换后的宽字符字符串(LPCWSTR) std::wcout << wstr << std::endl; delete[] wstr; // 释放内存 return 0; } 在上述示例中,我们使用了MultiByteToWideChar函数将std::string转换为宽字符字符串。首先,我们通过调用MultiByteToWideChar函数两次来获取转换后的宽字符字符串所需的缓冲区大小。然后,我们...
1:在win7用这个std::string转LPCWSTR的时候老是报错,一般遇到这种情况可以改用ANSI编码 一般我们调用win32系统函数的时候不想用unicode(宽字符编码),想用ANSI(多字节编码)的时候在函数后加A(一般这种函数就可以直接用std::string)
遇到这样的问题需要将std:string类型转为LPCSTR类型。 标准库的std::string转换成LPCSTR很简单:直接调用c_str()即可。例: std::string a="abc"; LPCSTR str = a.c_str(); 还有一种情况是wstring 标准库还有一个wstring,代表宽字符的string,std::wstring转换成LPCWSTR也一样很简单: std::wstring a = L"ab...
} std::string s; 如果是 UNICODE 字符的话: std::wstring stemp = StoWs(s); LPCWSTR result = stemp.c_str(); 如果不是: LPCWSTR result = s.c_str();
r(buf); delete[] buf; return r;}std::wstring stemp = s2ws(myString);LPCWSTR result...
std::string WChar2Ansi(LPCWSTR pwszSrc) { int nLen = WideCharToMultiByte(CP_ACP, 0, pwszSrc, -1, NULL, 0, NULL, NULL); if (nLen<= 0) return std::string(""); char* pszDst = new char[nLen]; if (NULL == pszDst) return std::string(""); ...
wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, s.c_str(), slength, buf, len); std::wstring r(buf); delete[] buf; return r;}std::string s;#ifdef UNICODEstd::wstring stemp = s2ws(s); // Temporary buffer is requiredLPCWSTR result = stemp.c_...
string s = "So Easy Bro" LPCWSTR wide_string; wide_string = CA2T(s.c_str()); I think, it will works. Share Improve this answer Follow answered May 19, 2021 at 6:14 Sabbir Pulak 722 bronze badges Add a comment Your Answer Post Your Answer By clicking “Post Your Answer”...
LPCWSTR转QString LPCWSTR lpcwstr; QString str = QString::fromStdWString(lpcwstr); 1. 2. QString转std::string QString qStr = "hello"; std::string s = qStr.toStdString(); 1. 2. std::string转QString std::string str = “hello”; ...