reportviewer10 在 NET 4.0下的授权类

public sealed class MyReportServerCredentials : IReportServerCredentials

{

    public WindowsIdentity ImpersonationUser

    {

        get

        {

            // Use the default Windows user.  Credentials will be

            // provided by the NetworkCredentials property.

            return null;

        }

    }



    public ICredentials NetworkCredentials

    {

        get

        {

            // Read the user information from the Web.config file.  

            // By reading the information on demand instead of 

            // storing it, the credentials will not be stored in 

            // session, reducing the vulnerable surface area to the

            // Web.config file, which can be secured with an ACL.



            // User name

            string userName = 

                ConfigurationManager.AppSettings

                    ["MyReportViewerUser"];



            if (string.IsNullOrEmpty(userName))

                throw new Exception(

                    "Missing user name from web.config file");



            // Password

            string password = 

                ConfigurationManager.AppSettings

                    ["MyReportViewerPassword"];



            if (string.IsNullOrEmpty(password))

                throw new Exception(

                    "Missing password from web.config file");



            // Domain

            string domain = 

                ConfigurationManager.AppSettings

                    ["MyReportViewerDomain"];



            if (string.IsNullOrEmpty(domain))

                throw new Exception(

                    "Missing domain from web.config file");



            return new NetworkCredential(userName, password, domain);

        }

    }



    public bool GetFormsCredentials(out Cookie authCookie, 

                out string userName, out string password, 

                out string authority)

    {

        authCookie = null;

        userName = null;

        password = null;

        authority = null;



        // Not using form credentials

        return false;

    }

}