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  • 工作学习 / IT技术讨论 / Hi Experts:Can you pls explain such a macro define for me?Thanks. -deepyellow(DeepYellow); 2001-2-1 {176} (#23737@0)
    #define IRWProp(name, type, indtype) \
    type Get##name(indtype) const; \
    void Set##name(type, indtype); \
    type __declspec(property(get=Get##name, put=Set##name)) name[]
    • in the IRWProp, I=Interface RW=Read/Write Prop=Property -guest:hahaliao; 2001-2-1 {374} (#23763@0)
      define a property's Read/Write interface
      in the IRWProp, I=Interface RW=Read/Write Prop=Property
      in the (name,type,indtype), name=property name ; type property type ; indtype= index type

      for example

      if you give IRWProp(Foo,char,int)
      then you get
      char GetFoo(int) const;
      void SetFoo(char,int);
      type __declspec(property(get=GetFoo,put=SetFoo)) name[]
      • Dear hahaliao,Thanks for your responsing.Is there a typo in the last line of your post that is "char __declspec(property(get=GetFoo,put=SetFoo)) name[]" -deepyellow(DeepYellow); 2001-2-1 {128} (#23797@0)
        rather than "type __declspec(property(get=GetFoo, put=SetFoo)) name[]"?Can you pls explain this sentence for me? thanks a lot.
        • yes,I made a mistake,you are right. -guest:hahaliao; 2001-2-2 {91} (#23950@0)
          you can get the detail about this line code in VC help by index "property".

          Good Luck.
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