C#.NET WebConfig操作

 

  
    

   
     
   
     using
   
      System;

   
     using
   
      System.Collections.Generic;

   
     using
   
      System.Text;

   
     using
   
      System.Configuration;


   
     namespace
   
      Pub.Class
{
 
   
     ///
   
      
   
     <summary>
   
     
 
   
     ///
   
      Web.Config配置类
 
   
     ///
   
      
   
     </summary>
   
     

   
      
   
     public
   
      
   
     class
   
      WebConfig
 {
 
   
     public
   
      
   
     static
   
      
   
     readonly
   
      
   
     string
   
      DoMain 
   
     =
   
      WebConfig.GetApp(
   
     "
   
     DoMain
   
     "
   
     );

 
   
     #region
   
      GetApp
   
     
 
   
     ///
   
      
   
     <summary>
   
     
 
   
     ///
   
      取appSettings结点数据
 
   
     ///
   
      
   
     </summary>
   
     
 
   
     ///
   
      
   
     <param name="key">
   
     key
   
     </param>
   
     
 
   
     ///
   
      
   
     <returns>
   
     返回值
   
     </returns>
   
     

   
      
   
     public
   
      
   
     static
   
      
   
     string
   
      GetApp(
   
     string
   
      key)
 {
 
   
     if
   
      (ConfigurationManager.AppSettings[key]
   
     !=
   
     null
   
     )
 
   
     return
   
      ConfigurationManager.AppSettings[key].ToString();
 
   
     return
   
      
   
     null
   
     ;
 }
 
   
     #endregion
   
     

 
   
     #region
   
      GetConn
   
     
 
   
     ///
   
      
   
     <summary>
   
     
 
   
     ///
   
      取connectionStrings结点数据
 
   
     ///
   
      
   
     </summary>
   
     
 
   
     ///
   
      
   
     <param name="key">
   
     name
   
     </param>
   
     
 
   
     ///
   
      
   
     <returns>
   
     返回值
   
     </returns>
   
     

   
      
   
     public
   
      
   
     static
   
      
   
     string
   
      GetConn(
   
     string
   
      key)
 {
 
   
     if
   
      (ConfigurationManager.ConnectionStrings[key]
   
     !=
   
     null
   
     )
 
   
     return
   
      ConfigurationManager.ConnectionStrings[key].ToString();
 
   
     return
   
      
   
     null
   
     ;
 }
 
   
     #endregion
   
     
 }
}