其实这是windows下的命名方式,你把它的名字拆开了看就很清晰:LP:长指针,C:const,T:自适应,STR:字符串。类似的还有LPCSTR、LPSTR、LPTSTR、LPWSTR等等,你按照上面的方法拆开看就很清楚。2. std::string。这是C++标准库中的字符串类。是C++语言标准的一部分。提供对字符串的封装。用起来还算比...
std::string可以用于多字节编码(例如UTF8)就好了 - 你甚至可以用它来保存宽字符串,因为它只是一个...
#include <string>#include <locale>#include <codecvt>// convert string to wstringinline std::...
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str.c_str()提供了一个const char *,这是一个LPCSTR(指向常量string的长指针) --这意味着它是指向...
这只适用于ASCII字符串,但如果底层字符串是UTF-8编码的,则不适用。使用MultiByteToWideChar()这样的...
LPWSTR lpwszStr = new wchar_t[nLength]; MultiByteToWideChar( CP_ACP, 0, szStr.c_str(), -1, lpwszStr, nLength ); wszStr = lpwszStr; delete [] lpwszStr; } //--- int _tmain(int argc, _TCHAR* argv[]) { char* pChar = "我喜欢char"; wchar_t* pWideChar = L"我讨厌wchar...
35{36intnLength = MultiByteToWideChar( CP_ACP,0, szStr.c_str(), -1, NULL, NULL );37wszStr.resize(nLength);38LPWSTR lpwszStr =newwchar_t[nLength];39MultiByteToWideChar( CP_ACP,0, szStr.c_str(), -1, lpwszStr, nLength );40wszStr =lpwszStr;41delete [] lpwszStr;42}43//—...
MultiByteToWideChar(CP_ACP, 0, (LPCSTR)temp.c_str(), -1, (LPWSTR)wszUtf8, len);szDst = wszUtf8;std::wstring r = wszUtf8;delete[] wszUtf8;} int main(int argc, char *argv){ // wchar_t to string std::string szDest;wchar_t wText[20] = {L"宽字符转换字符串实例...