关于__property的用法

//--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop #include <iostream> using namespace std; //--------------------------------------------------------------------------- #pragma argsused class A//: public TObject { private: int Fx; AnsiString name; void __fastcall sWrite(AnsiString stext); AnsiString __fastcall sRead(); public: void __fastcall show(); // __published: __published or __automated sections only supported for VCL classes __property AnsiString str = {read = sRead, write = sWrite}; __property int X = {read = Fx, write = Fx}; }; void __fastcall A::show() { cout << "It is show()" << endl; } AnsiString __fastcall A::sRead() { cout << "now in sRead" << endl; return name; } void __fastcall A::sWrite(AnsiString stext) { cout << "now is sWrite" << endl; name = stext; } int main(int argc, char* argv[]) { A a; AnsiString str; a.str = "hello"; str = a.str; system("pause"); return 0; } //---------------------------------------------------------------------------