using System; using System.Collections.Generic; using System.Text; namespace Apewer { /// <summary>无依赖特性。</summary> [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)] public sealed class IndependentAttribute : Attribute { string _remark = null; /// <summary>无依赖特性。</summary> public IndependentAttribute(string remark = null) => _remark = remark; /// <summary>备注。</summary> public string Remark { get { return _remark; } set { if (!string.IsNullOrEmpty(value)) _remark = value; } } /// <summary>从 <see cref="IndependentAttribute"/> 到 Boolean 的隐式转换,判断 <see cref="IndependentAttribute"/> 有效。</summary> public static implicit operator bool(IndependentAttribute instance) => instance != null; } }