如果你是使用虚拟主机等不能访问物理的服务器,你仍然能够通过编程方式加密的连接字符串:
1 Configuration config = Configuration.GetWebConfiguration(Request.ApplicationPath);
//或者
Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
2 ConfigurationSection section = config.Sections["connectionStrings"];
3 section.SectionInformation.ProtectSection("RsaProtectedConfigurationProvider");;
4 config.Update ();
//或者
config.Save();
加密后我们仍然可以像原先未加密一样使用配置文件,并不需要添加解密代码,.net会自动解密
当然你也可以解密配置文件(加密解密必须在同一台机子上进行)
---------------------解密-------------------
Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
ConfigurationSection connectionStrings = config.GetSection("connectionStrings");
if (connectionStrings != null && connectionStrings.SectionInformation.IsProtected)
{
connectionStrings.SectionInformation.UnprotectSection();
config.Save();
}
本文来自CSDN博客:
http://blog.csdn.net/songchangge/archive/2010/02/11/5306114.aspx
http://topic.csdn.net/u/20080319/20/9765f953-4eae-4564-8029-ba4a83742f6b.html