c++,vc6.0,中友元函数,无法访问私有字段(private)的问题(problem),cannot access private member declared in class 'Date' 代码如下: #ifndef _DATE_H_ #define _DATE_H_ #include<iostream> using namespace std; class Date { public: Date(); Date(int y,int m,int d); void printOn();…
参考链接: https://www.cnblogs.com/adodo1/p/4328198.html 代码如下: using System; using System.Reflection; using UnityEngine; public static class ObjectExtension { //获取私有字段的值 public static T GetPrivateField<T>(this object instance, string fieldName) { Binding…
gtk+2.0中一些较老的程序中会有如下的代码: #define EVENT_METHOD(obj, method) GTK_WIDGET_CLASS(GTK_OBJECT(obj)->klass)->method 但是编译时会出现如下错误: no member named 'klass' in 'struct _GtkObject' 使用编译的库是gtk+2.0,在源代码开头加上定义#define GTK_ENABLE_BROKEN也不行. 打开gtkobject.h头文件,发现其中有几个宏…