C#利用反射获取对象属性的修改情况

 public static string GetObjectUpdateInfo<T>(T old, T current)        {            string info = string.Empty;

            Type type = typeof(T);

            PropertyInfo[] propertys = type.GetProperties();

            foreach (PropertyInfo property in propertys)            {                if (property.PropertyType.IsValueType || property.PropertyType.Name == "String")                {                    if (property.PropertyType.FullName.Contains("Guid")) continue;

                    object o1 = property.GetValue(old, null);                    object o2 = property.GetValue(current, null);                    string str1 = o1 == null ? string.Empty : o1.ToString();                    string str2 = o2 == null ? string.Empty : o2.ToString();

                    if (str1 != str2) info += property.Name + " from " + str1 + " to " + str2 + "\r\n    ";                }            }

            return info;        }

转载于:https://www.cnblogs.com/fengguangqin/archive/2010/05/12/1733899.html