一、char* 轉 wchar*
wchar_t* C2W(const char* str) { int len = MultiByteToWideChar(CP_OEMCP, 0, str, -1, NULL, 0); wchar_t* wstr = new wchar_t[len + 1]; MultiByteToWideChar(CP_OEMCP, 0, str, -1, wstr, len); return wstr; }
二、wchar* 轉 char*
char* W2C(const wchar_t *pwstr)
{
int nlength = wcslen(pwstr);
//擷取轉換後的長度
int nbytes = WideCharToMultiByte(0, 0, pwstr, nlength, NULL, 0, NULL, NULL);
char* pcstr = new char[nbytes + 1];
// 通過以上得到的結果,轉換unicode 字元為ascii 字元
WideCharToMultiByte(0, 0, pwstr, nlength, pcstr, nbytes, NULL, NULL);
pcstr[nbytes] = '\0';
return pcstr;
}