常用字符串转换总结

1. CString与LPCTSTR(const wchar_t *)

 

CString转LPCTSTR:

CString str;

LPCTSTR lpstr = str.GetBuffer();

LPCTSTR转CString:

LPCTSTR lpstr;

CString str(lpstr);

 

2. BSTR与char *(来自互联网）

 

BSTR转char*:

char* lpszText = "Test";
printf("char * text: %s/n", lpszText);

 BSTR bstrText = _com_util::ConvertStringToBSTR(lpszText);
wprintf(L"BSTR text: %s/n", bstrText);
SysFreeString(bstrText);

char*转BSTR:

 BSTR bstrText = ::SysAllocString(L"Test");
wprintf(L"BSTR text: %s/n", bstrText);
char* lpszText2 = _com_util::ConvertBSTRToString(bstrText);
printf("char * text: %s/n", lpszText2);
SysFreeString(bstrText);

delete[] lpszText2;