C++中怎么将WCHAR字符串转换成CHAR字符串

C++中将WCHAR亨蚂擤缚字符串转换成CHAR字符串：

#include<comdef.h>//youwillneedthis

constWCHAR*wc=L"HelloWorld";

_bstr_tb(wc);

constchar*c=b;

printf("Output:%s\n",c);

扩展资料

char转wchar

constwchar_t*GetWC(constchar*c)

{

constsize_tcSize=strlen(c)+1;

wchar_t*wc=newwchar_t[cSize];

mbstowcs(wc,c,cSize);

returnwc;

}