C# 通过反射获取类/方法的属性描述

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public class testDescrible {       int _tt;     [Description("123")]     public int ttt     {         get         {             return _tt;         }         set         {             _tt = value;         }     }       [Description("测试1")]     public void TTT()     {       }       [Description("测试2")]     public void TTT(int A)     { }       }

 

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testDescrible tst = new testDescrible(); Type t = tst.GetType(); var attributesww = TypeDescriptor.GetProperties(t);   //方法遍历，遍历实体类的相关public方法，不包含继承的相关方法 foreach (System.Reflection.MemberInfo p in t.GetMethods(System.Reflection.BindingFlags.Instance| System.Reflection.BindingFlags.Public| System.Reflection.BindingFlags.DeclaredOnly)) {     object[] Attribute1 = p.GetCustomAttributes(typeof(DescriptionAttribute), true);//只获取DescriptionAttribute的特性     object[] Attribute1123 = p.GetCustomAttributes(false);     //if (Attribute1.Length > 0)     //{     //    DescriptionAttribute myAttribute = (DescriptionAttribute)Attribute1[0];     //    string aaa = myAttribute.Description;     //}       //object[] Attribute2 = p.GetCustomAttributes(typeof(QuickWebApiAttribute), false); } //属性遍历 foreach (System.Reflection.PropertyInfo pi in t.GetProperties()) {           AttributeCollection attributes = TypeDescriptor.GetProperties(t)[pi.Name].Attributes;     DescriptionAttribute myAttribute = (DescriptionAttribute)attributes[typeof(DescriptionAttribute)];     string describle = myAttribute.Description; }