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C# CustomReflectionContext类代码示例

本文整理汇总了C#中System.Reflection.Context.CustomReflectionContext的典型用法代码示例。如果您正苦于以下问题:C# CustomReflectionContext类的具体用法?C# CustomReflectionContext怎么用?C# CustomReflectionContext使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


CustomReflectionContext类属于System.Reflection.Context命名空间,在下文中一共展示了CustomReflectionContext类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: GetCustomAttributes

//A blank example attribute.
class myAttribute : Attribute
{
}

//Reflection context with custom rules.
class myCRC : CustomReflectionContext
{
    //Called whenever the reflection context checks for custom attributes.
           protected override IEnumerable<object> GetCustomAttributes(MemberInfo member, IEnumerable<object> declaredAttributes)
           {   
               //Add example attribute to "To*" members.
               if (member.Name.StartsWith("To")) {
                   yield return new myAttribute();
               }
               //Keep existing attributes as well.
               foreach (var attr in declaredAttributes) yield return attr;
         }    
}

class Program
{
    static void Main(string[] args)
    {
        myCRC mc = new myCRC();
        Type t = typeof(String);

        //A representation of the type in the default reflection context.
        TypeInfo ti = t.GetTypeInfo();

        //A representation of the type in the customized reflection context.
        TypeInfo myTI = mc.MapType(ti);

        //Display all the members of the type and their attributes.
        foreach (MemberInfo m in myTI.DeclaredMembers)
        {
           Console.WriteLine(m.Name + ":");
           foreach (Attribute cd in m.GetCustomAttributes()) 
           {
                Console.WriteLine(cd.GetType());
           }
        }

        Console.WriteLine();

        //The "ToString" member as represented in the default reflection context.
        MemberInfo mi1 = ti.GetDeclaredMethods("ToString").FirstOrDefault();
        
        //All the attributes of "ToString" in the default reflection context.
        Console.WriteLine("'ToString' Attributes in Default Reflection Context:");
        foreach (Attribute cd in mi1.GetCustomAttributes())
        {
            Console.WriteLine(cd.GetType());
        }

        Console.WriteLine();

        //The same member in the custom reflection context.
        mi1 = myTI.GetDeclaredMethods("ToString").FirstOrDefault();

        //All its attributes, for comparison.  myAttribute is now included.
        Console.WriteLine("'ToString' Attributes in Custom Reflection Context:");
        foreach (Attribute cd in mi1.GetCustomAttributes())
        {
            Console.WriteLine(cd.GetType());
        }

        Console.ReadLine();
    }
}
开发者ID:.NET开发者,项目名称:System.Reflection.Context,代码行数:70,代码来源:CustomReflectionContext


注:本文中的System.Reflection.Context.CustomReflectionContext类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。