Unhandler exception: Wrong numer or type of arguments for overloaded function 'TextBox_append_text_with_encoding'.Possible C/C++ prototyper are: mfroms::TextBox::append_text_with_ecoding(std::string const&,std::string const &,bool) mfroms::TextBox::append_text_with_ecoding(std::string const&,std::string const &) non riesco a capire di cosa si tratta.
