Manage security and redirection for non authorized access in MVC

namespace MvcSecurityApplication.Tools.SqlCeMembership
{
    internal class Sr
    {
        internal const string ProviderApplicationNameTooLong = "The application name is too long.";
        internal const string ProviderBadPasswordFormat = "Password format specified is invalid.";
        internal const string ProviderCanNotRetrieveHashedPassword = "Configured settings are invalid: Hashed passwords cannot be retrieved. Either set the password format to different type, or set supportsPasswordRetrieval to false.";
        internal const string ProviderError = "The Provider encountered an unknown error.";
        internal const string ProviderNotFound = "Provider '{0}' was not found.";
        internal const string ProviderRoleAlreadyExists = "The role '{0}' already exists.";
        internal const string ProviderRoleNotFound = "The role '{0}' was not found.";
        internal const string ProviderSchemaVersionNotMatch = "The '{0}' requires a database schema compatible with schema version '{1}'.  However, the current database schema is not compatible with this version.  You may need to either install a compatible schema with aspnet_regsql.exe (available in the framework installation directory), or upgrade the provider to a newer version.";
        internal const string ProviderThisUserAlreadyInRole = "The user '{0}' is already in role '{1}'.";
        internal const string ProviderThisUserNotFound = "The user '{0}' was not found.";
        internal const string ProviderUnknownFailure = "Stored procedure call failed.";
        internal const string ProviderUnrecognizedAttribute = "Attribute not recognized '{0}'";
        internal const string ProviderUserNotFound = "The user was not found in the database.";
        internal const string ParameterArrayEmpty = "The array parameter '{0}' should not be empty.";
        internal const string ParameterCanNotBeEmpty = "The parameter '{0}' must not be empty.";
        internal const string ParameterCanNotContainComma = "The parameter '{0}' must not contain commas.";
        internal const string ParameterDuplicateArrayElement = "The array '{0}' should not contain duplicate values.";
        internal const string ParameterTooLong = "The parameter '{0}' is too long: it must not exceed {1} chars in length.";
        internal const string PageIndexPageSizeBad = "The combination of pageIndex and pageSize cannot exceed the maximum value of System.Int32.";
        internal const string PageSizeBad = "The pageSize must be greater than zero.";
        internal const string PageIndexBad = "The pageIndex must be greater than or equal to zero.";

        internal static string GetString(string strString)
        {
            return strString;
        }

        internal static string GetString(string strString, string param1)
        {
            return string.Format(strString, param1);
        }

        internal static string GetString(string strString, string param1, string param2)
        {
            return string.Format(strString, param1, param2);
        }

        internal static string GetString(string strString, string param1, string param2, string param3)
        {
            return string.Format(strString, param1, param2, param3);
        }
    }
}