Encrypt and Decrypt any section of config file

On the below code I am encryting and decrypting the ConnectionString section of Web.Config

Here "DataProtectionConfigurationProvider" is just a type of protection level.

Configuration objConfig = WebConfigurationManager.OpenWebConfiguration("~");

ConfigurationSection section = objConfig.GetSection("connectionStrings");

            if (!section.SectionInformation.IsProtected)

            {

                section.SectionInformation.ProtectSection("DataProtectionConfigurationProvider");

                objConfig.Save();

            }

            if (section.SectionInformation.IsProtected)

            {

                section.SectionInformation.UnprotectSection();

                objConfig.Save();

           

            }