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- to char*(即string)

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

 1.7    char[] to wxString:

 char chars[] = "sefasd";

 wxstring mystring(chars, wxConvUTF8);

 1.8  wxString to char[]:

 wxString mystring(wxT("HelloWorld"));

 char cstring[];

 strcpy(cstring, (const char*)mystring.mb_str(wxConvUTF8));

 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);