System.Configuration.ProtectedConfiguration 类

System.Configuration.ProtectedConfiguration 类例子

下面的示例演示如何使用 ProtectedConfiguration 类检索受保护配置的提供程序的集合，以及如何发现其提供程序名称、RSA 提供程序名称和节名称。

using System;
using System.Configuration;
using System.Collections;
using System.Security.Permissions;

namespace Samples.AspNet
{

    // Show how to use the ProtectedConfiguration.
    public sealed class UsingProtectedConfiguration
    {



        [PermissionSet(SecurityAction.Demand, Name="FullTrust")]    
 	 private static void GetProviders()
        {
            // Get the providers' collection.
            ProtectedConfigurationProviderCollection
                providers = ProtectedConfiguration.Providers;

            IEnumerator pEnum =
                providers.GetEnumerator();

            foreach (ProtectedConfigurationProvider provider in
                providers)
            {
                Console.WriteLine
                    ("Provider name: {0}",
                      provider.Name);
                Console.WriteLine
                         ("Provider description: {0}",
                          provider.Description);

            }

        }

       [PermissionSet(SecurityAction.Demand, Name="FullTrust")]    
	private static void GetProviderName()
        {
            // Get the current provider name.
            string dataProtectionProviderName =
               ProtectedConfiguration.DataProtectionProviderName;
            Console.WriteLine(
                "Data protection provider name: {0}",
                 dataProtectionProviderName);

            // Get the Rsa provider name.
            string rsaProviderName =
                ProtectedConfiguration.RsaProviderName;
            Console.WriteLine(
                "Rsa provider name: {0}",
                 rsaProviderName);

            // Get the protected section name.
            string protectedSectionName =
                ProtectedConfiguration.ProtectedDataSectionName;
            Console.WriteLine(
                "Protected section name: {0}",
                 protectedSectionName);


        }


        static void Main(string[] args)
        {


            // Get current and Rsa provider names.
            GetProviderName();

            // Get the providers' collection.
            GetProviders();


        }
    }    
}

相关资源

System.Configuration 命名空间

ProtectedConfigurationProvider

ProtectedConfigurationSection

受保护配置概述

使用受保护的配置加密配置信息

MSDN