If you are using a language that actually requires Unicode (Asian languages, etc), or if the source CString contains any 2-byte character, this cannot be done. This is because there is no ANSI equivalent of any 2-byte character. It is the responsibility of the programmer to ensure that t...
CString LastNameW(L"Smith"); CW2A pszA(LastNameW.GetString()); // this is the right way FunctionForAnsi(pszA); CString LastNameW(L"Smith"); FunctionForAnsi(CW2A(LastNameW.GetString())); // improper usage, do not do this CString LastNameW(L"Smith"); LPCSTR pszA = CW2A(LastNa...
You need the CHAR pointer from CString, that can be assigned to CString, Code Block CString xyz = "Name"; String strX(xyz.operator LPCSTR()); Wednesday, October 24, 2007 11:55 AM From CString to std:: string, you mean CString cs = "..."; std:: string s = (LPCSTR)xyz; Alterna...
BSTR bstr = SysAllocString(wstr.c_str()); _bstr_t bstr1(bstr); std::string str(bstr1); SysFreeString(bstr); Try that.This will actually not compile because the _bstr_t constructor that takes a BSTR also takes a bool parameter specifying whether the string is to be copied or attached...
ConvertBSTRToString 會設定您必須刪除的字串。 範例 C++ 複製 // ConvertBSTRToString.cpp #include <comutil.h> #include <stdio.h> #pragma comment(lib, "comsuppw.lib") int main() { BSTR bstrText = ::SysAllocString(L"Test"); wprintf_s(L"BSTR text: %s\n", bstrText); char* lpszText...
CString str = _T("Some Unicode string");char ascstr[32];USES_CONVERSION;strcpy(ascstr, CT2CA(str));//Now ascstr contains an ANSI version of the string that was in str.--Regards,Nish [VC++ MVP]http://www.voidnish.comhttp://blog.voidnish.com Post by jtLooking for an example how...
CString str = _T("Hello World"); string ss = string(CT2CA(str)); const char *cc = ss.c_str(); Hope ths solves your problem. Thanks, --Suneel. Saturday, May 10, 2008 12:44 AM Quote>char cstr[MAX_LENGTH] = ""; Quote>But the disadvantage is st...
菜鸟lei的学习成长空间 关于链接时找不到_com_util::ConvertStringToBSTR()与_com_util::ConvertBSTRToString()的解决办法 很高兴能在博客园和各位同行交流. 14年3个月 这两个函数的声明虽然是在comutil.h中,但即使在用到的cpp文件中包含了comutil.h头文件,也是会在链接阶段报错,说是找不到这两个函数的...
C++ convert from string to LPCWSTR As you know, std::string is char* type, while LPCWSTR ,LPWSTRor CString is wchar_t* as long as the Visual Studio configured as Unicode Characte...
// Convert to a CString. CString Item(Command); TCHAR *StopString; // Try to convert to an integer. errno = 0; LONG Value = strtol(Item, &StopString, 10); if (*StopString == NULL && errno != ERANGE) { ... Do stuff with converted value. ...