C#利用反射来判断对象是否包含某个属性的实现方法

 1 /// <summary>
 2 /// 利用反射来判断对象是否包含某个属性
 3 /// </summary>
 4 /// <param name="instance">object</param>
 5 /// <param name="propertyName">需要判断的属性</param>
 6 /// <returns>是否包含</returns>
 7 public static bool ContainProperty(this object instance, string propertyName)
 8 {
 9   if (instance != null && !string.IsNullOrEmpty(propertyName))
10   {
11  PropertyInfo _findedPropertyInfo = instance.GetType().GetProperty(propertyName);
12  return (_findedPropertyInfo != null);
13   }
14   return false;
15 }

1 bool cc = _person.ContainProperty("cc");
2 bool aa = _person.ContainProperty("Age");