根据对象实例查找属性（反射小例子）

/// <summary>
/// /// </summary>
/// <param name="className">要查找的类名(完整路径)</param>
/// <param name="strName">查找的属性名</param>
/// <returns></returns>
private ArrayList GetPropertyTypes(string className, string strName)
{
ArrayList al = new ArrayList();
Type type = Type.GetType(className);
if (type != null)
{
PropertyInfo[] infos = type.GetProperties();
foreach (PropertyInfo p in infos)
{
if (p.Name.Contains(strName))
{
al.Add(p.Name);
}
}
}
return al;
}