/// <summary>
/// Determines whether it has a specified attribute applied to it.
/// </summary>
public static bool Defines <TAttribute>(this MemberInfo member, bool inherit = true) where TAttribute : Attribute
{
return(member.IsDefined(typeof(TAttribute), inherit));
}
/// <summary>
/// 检查指定指定类型成员中是否存在指定的Attribute特性
/// </summary>
/// <typeparam name="T">要检查的Attribute特性类型</typeparam>
/// <param name="memberInfo">要检查的类型成员</param>
/// <param name="inherit">是否从继承中查找</param>
/// <returns>是否存在</returns>
public static bool HasAttribute <T>(this MemberInfo memberInfo, bool inherit = true) where T : Attribute
{
return(memberInfo.IsDefined(typeof(T), inherit));
}
/// <summary>
/// 检查指定指定类型成员中是否存在指定的Attribute特性
/// </summary>
/// <typeparam name="T">要检查的Attribute特性类型</typeparam>
/// <param name="memberInfo">要检查的类型成员</param>
/// <param name="inherit">是否从继承中查找</param>
/// <returns>是否存在</returns>
public static bool HasAttribute <T>(this MemberInfo memberInfo, bool inherit = false) where T : Attribute
{
return(memberInfo.IsDefined(typeof(T), inherit));
//return memberInfo.GetCustomAttributes(typeof(T), inherit).Any(m => (m as T) != null);
}