Question

I am using enterprise library DATA access block in my application and now I want to encrypt the connection string and store it in the config file and consume it in my application after decrypting the same. How can I do this?

Answer 1

您可以贴上您网页的密码。召集使用DPPI供应商。您的申请无需改动。你们仍在读书和装饰。举动与往常一样。

//call: ProtectSection("appSettings","DataProtectionConfigurationProvider");
private void ProtectSection(string sectionName, string provider)
{
    Configuration config =
        WebConfigurationManager.
            OpenWebConfiguration(Request.ApplicationPath);

    ConfigurationSection section = config.GetSection(sectionName);

    if (section != null && !section.SectionInformation.IsProtected)
    {
        section.SectionInformation.ProtectSection(provider);
        config.Save();
    }
}

//call: UnProtectSection("appSettings");
private void UnProtectSection(string sectionName)
{
    Configuration config =
        WebConfigurationManager.
            OpenWebConfiguration(Request.ApplicationPath);

    ConfigurationSection section = config.GetSection(sectionName);

    if (section != null && section.SectionInformation.IsProtected)
    {
        section.SectionInformation.UnprotectSection();
        config.Save();
    }
}

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