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博客园 - skylai

mvc3 小技巧 WCF学习之旅(一)---Hello World. WCF Client configuration Jquery表单验证 Jquery的一些常用信息 二进制、SOAP的序列化及反序列化 泛型之泛型约束 C#泛型之泛型委托 C#2.0泛型介绍之简单泛型类。 序列化之XML序列化(一) Vs2005的win form动态生成菜单 强制字符换行CSS版和C#版 js操作xml 读写XML文件 js的一些杂谈 一个button同时执行多个有返回值的函数的解决方法(return false; or return true;) DataGrid里应用radio单选按钮 限制字符输入(ASCII 码) 前两天刚看书看到的,来这里跟大家分享一下有关C#处理指令的问题
简单的Attribute实现.
skylai · 2007-07-29 · via 博客园 - skylai

C# Attribute class

    [AttributeUsage(AttributeTargets.Method)]
    
public class FastyouAttribute:Attribute
    
{
        
private string _name = string.Empty;
    
        
public FastyouAttribute(string name)
        
{
            _name 
= name; 
        }


        
public string Name
        
{
            
get return _name; }
            
set { _name = value; }
        }

    }

应用这个类

    public class AttributeClass
    
{
        [Fastyou(
"what's your name")]
        
public void getName()
        
{
            
//string name = "name";
        }

    }

访问结果

        public void AttributeFastyou()
        
{
            Type type 
= typeof(AttributeClass);
            
foreach (MethodInfo mothod in type.GetMethods())
            
{
                
foreach (Attribute at in mothod.GetCustomAttributes(true))
                
{
                    FastyouAttribute att 
= at as FastyouAttribute;
                    
if (att != null)
                    
{
                        
string sss = att.Name;//"what's your name"
                        string ddd = mothod.Name;//getName
                    }

                }


            }

        }


posted @ 2007-07-29 22:52  skylai  阅读(384)  评论(0)    收藏  举报

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