学步园

 1.1　int to wxString:     wxString str = wxString::Format(wxT("%i"),myInt);

    1.2    wxString to int :      int i; i = wxAtoi(str);

    1.3    string to wxString:     std::string stlString = "sdfas"; wxString mystr(stlString .c_str(),wxConvUTF8);

    1.4   wxString to string:    

wxString mystring(wxT("HelloWorld"));
        std::string stlstring = std::string(mystring.mb_str());

1.5  char* to wxString:

 char* chars = "Hello world";
 wxString mystring(chars, wxConvUTF8);

1.6   wxString to  char*:   char* cs = str.mb_str(wxConvUTF8);

法2：wxString to UTF-8 to char*(即string)

wxString wx；const wxCharBuffer wxc = wx.ToUTF8(); const char *wxs= wxc;

1.7    char[] to wxString:

char chars[34] = "sefasd";

 wxstring mystring(chars, wxConvUTF8);

1.8  wxString to char[]:

wxString mystring(wxT("HelloWorld"));
char cstring[1024];
strcpy(cstring, (const char*)mystring.mb_str(wxConvUTF8));

二、wxdatetime 与wxstring转换
2.1  wxdatetime to wxstring :
wxDateTime dt = CalendarCtrl1->GetDate();
wxString msg = dt.Format(wxT("%Y-%m-%d"),wxDateTime::A_EST);
2.2 wxstring to wxdatetime:   char* ca = "2008-09-03";wxDateTime dt;dt.ParseDate(ca);
时间格式化参考：http://www.cplusplus.com/reference/clibrary/ctime/strftime.html