wxString字串轉換
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wxString字串轉換
char*、TCHAR*、wxString三種字串轉換
char*->TCHAR*
char *ansii_string = "some text";
int size = strlen(ansii_string);
TCHAR unicode_string[30];
mbstowcs(unicode_string, ansii_string, size+1);
TCHAR*->char*
TCHAR* unicode_string=_T("unicode string");
int size= wcslen(unicode_string);
char ansi_string[30];
wcstombs(ansi_string, unicode_string, size+1);
wxString->char*
wxString wx_string=_T("wx string");
char ansi_string[30];
strcpy(ansi_string,wx_string.mb_str());
char*->wxString
char *ansii_string = "some text";
wxString wx_string(ansii_string,wxConvUTF8);
wxString->TCHAR*
wxString wx_string=_T("wx string");
TCHAR wchar_string[30];
wcscpy(wchar_string,wx_string.wc_str());
TCHAR*->wxString
TCHAR *tchar_string = _T("some text");
wxString wx_string(tchar_string,wxConvUTF8);
**************************************************************
wxString::operator <<
wxString& operator <<(const wxString& str)
wxString& operator <<(const char* psz)
wxString& operator <<(char ch)
Same as +=.
wxString& operator <<(int i)
wxString& operator <<(float f)
wxString& operator <<(double d)
These functions work as C++ stream insertion operators: they insert the given value into the string. Precision or format cannot be set using them, you can use Printf for this.
参考 http://www.wxwidgets.org/manuals/2.6.3/wx_wxstring.html#wxstringtodouble
char*、TCHAR*、wxString三種字串轉換
char*->TCHAR*
char *ansii_string = "some text";
int size = strlen(ansii_string);
TCHAR unicode_string[30];
mbstowcs(unicode_string, ansii_string, size+1);
TCHAR*->char*
TCHAR* unicode_string=_T("unicode string");
int size= wcslen(unicode_string);
char ansi_string[30];
wcstombs(ansi_string, unicode_string, size+1);
wxString->char*
wxString wx_string=_T("wx string");
char ansi_string[30];
strcpy(ansi_string,wx_string.mb_str());
char*->wxString
char *ansii_string = "some text";
wxString wx_string(ansii_string,wxConvUTF8);
wxString->TCHAR*
wxString wx_string=_T("wx string");
TCHAR wchar_string[30];
wcscpy(wchar_string,wx_string.wc_str());
TCHAR*->wxString
TCHAR *tchar_string = _T("some text");
wxString wx_string(tchar_string,wxConvUTF8);
**************************************************************
wxString::operator <<
wxString& operator <<(const wxString& str)
wxString& operator <<(const char* psz)
wxString& operator <<(char ch)
Same as +=.
wxString& operator <<(int i)
wxString& operator <<(float f)
wxString& operator <<(double d)
These functions work as C++ stream insertion operators: they insert the given value into the string. Precision or format cannot be set using them, you can use Printf for this.
参考 http://www.wxwidgets.org/manuals/2.6.3/wx_wxstring.html#wxstringtodouble
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