Microsoft enterprise database 5.0 System (I): using the cache Microsoft. Practices. enterpriselibrary. caching)

Microsoft Enterprise Library 5.0: http://www.microsoft.com/download/en/details.aspx? Displaylang = en & id = 15104

Microsoft Enterprise Library 5.0 document address: http://entlib.codeplex.com/releases/view/43135

Cache reference link: http://msdn.microsoft.com/en-us/library/ff664753%28v=PandP.50%29.aspx

1. Install Microsoft Enterprise Library 5.0

2. RunEntlibconfig.exe

3. Add cache Configuration

4. View cache configurations

5. Save as app. config

6. Create a New winformProgram

7. Add Microsoft. Practices. enterpriselibrary. caching reference. The DLL is located at: C: \ Program Files \ Microsoft Enterprise Library 5.0 \ bin.

8. Copy the previously generated app. config to overwrite app. config in the project.

9. DemoCode

 Using System;
Using System. Collections. Generic;
 Using System. componentmodel;
 Using System. Data;
 Using System. drawing;
 Using System. LINQ;
 Using System. text;
 Using System. Windows. forms;
 Using Microsoft. Practices. enterpriselibrary. caching;


 Namespace Cachingdemo
{
 Public   Partial   Class Form1: Form
{
 Public Form1 ()
{
Initializecomponent ();
}

 Private   Void Form1_load ( Object Sender, eventargs E)
{

}

///     <Summary>  
  ///  Set Cache
  ///     </Summary>  
  ///     <Param name = "sender"> </param>  
  ///    <Param name = "E"> </param>  
          Private   Void Btnsetcache_click ( Object Sender, eventargs E)
{
Cachemanager = (cachemanager) cachefactory. getcachemanager ();
Cachemanager. Add ( "  Username  " , "  Liuyu  " );
}

 ///     <Summary>  
  ///  Get Cache
  ///     </Summary>  
  ///     <Param name = "sender"> </param>  
  ///    <Param name = "E"> </param>  
          Private   Void Btngetcaching_click ( Object Sender, eventargs E)
{
Cachemanager = (cachemanager) cachefactory. getcachemanager ();
 This . Label1.text = cachemanager. getdata ( "  Username  " ) = Null ? String. Empty: cachemanager. getdata ("  Username  " ). Tostring ();
}

 ///     <Summary>  
  ///  Clear Cache
  ///     </Summary>  
  ///    <Param name = "sender"> </param>  
  ///     <Param name = "E"> </param>  
          Private   Void Btnremovecaching_click ( Object Sender, eventargs E)
{
Cachemanager = (cachemanager) cachefactory. getcachemanager ();
Cachemanager. Remove ( "  Username " );
}
}
}