/// <summary>
/// 从类型成员获取指定Attribute特性
/// </summary>
/// <typeparam name="T">Attribute特性类型</typeparam>
/// <param name="memberInfo">类型类型成员</param>
/// <param name="inherit">是否从继承中查找</param>
/// <returns>返回所有指定Attribute特性的数组</returns>
public static T[] GetAttributes <T>(this MemberInfo memberInfo, bool inherit = true) where T : Attribute
{
return(memberInfo.GetCustomAttributes(typeof(T), inherit).Cast <T>().ToArray());
}
/// <summary>
/// 从类型成员获取指定Attribute特性
/// </summary>
/// <typeparam name="T">Attribute特性类型</typeparam>
/// <param name="memberInfo">类型类型成员</param>
/// <param name="inherit">是否从继承中查找</param>
/// <returns>存在返回第一个，不存在返回null</returns>
public static T GetAttribute <T>(this MemberInfo memberInfo, bool inherit = true) where T : Attribute
{
var attributes = memberInfo.GetCustomAttributes(typeof(T), inherit);
return(attributes.FirstOrDefault() as T);
}