C#プロパティ(Attribute)

  
    

   
      1 
   
      [AttributeUsage(AttributeTargets.Class)]/// 

   
      2 
   
      
   
     public
   
      
   
     class
   
      IsDbTable:System.Attribute/// 

   
      3 
   
      {

   
      4 
   
      
   
     public
   
      
   
     string
   
      tablename{
   
     get
   
     ;
   
     set
   
     ;}

   
      5 
   
      
   
     public
   
      IsDbTable(
   
     string
   
      tableName)

   
      6 
   
      {

   
      7 
   
      
   
     this
   
     .tablename 
   
     =
   
      tableName;

   
      8 
   
      }

   
      9 
   
      
   
     private
   
      IsDbTable() { }

   
     10 
   
      }

   
     11 
   
      [AttributeUsage(AttributeTargets.Property)]

   
     12 
   
      
   
     public
   
      
   
     class
   
      IsNotDbValue : System.Attribute

   
     13 
   
      {

   
     14 
   
      }

   
     15 
   
     

   
     16 
   
      [AttributeUsage(AttributeTargets.Property)]

   
     17 
   
      
   
     public
   
      
   
     class
   
      DbFiltering:System.Attribute

   
     18 
   
      {

   
     19 
   
      
   
     public
   
      
   
     string
   
      FilteringRules { 
   
     get
   
     ; 
   
     set
   
     ; }

   
     20 
   
      
   
     public
   
      DbFiltering(
   
     string
   
      Filteringrules)

   
     21 
   
      {

   
     22 
   
      
   
     this
   
     .FilteringRules 
   
     =
   
      Filteringrules;

   
     23 
   
      }

   
     24 
   
      }
  
    

System.Attribute.GetCustomAttribute(p, typeof(IsNotDbValue))///