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copied!<p>Try using the bit OR operator like this:</p> <pre><code>[Authorize(Roles= MyEnum.Admin | MyEnum.Moderator)] public ActionResult myAction() { } </code></pre> <p>If that doesn't work, you could just roll your own. I currently just did this on my project. Here's what I did:</p> <pre><code>public class AuthWhereRole : AuthorizeAttribute { /// <summary> /// Add the allowed roles to this property. /// </summary> public UserRole Is; /// <summary> /// Checks to see if the user is authenticated and has the /// correct role to access a particular view. /// </summary> /// <param name="httpContext"></param> /// <returns></returns> protected override bool AuthorizeCore(HttpContextBase httpContext) { if (httpContext == null) throw new ArgumentNullException("httpContext"); // Make sure the user is authenticated. if (!httpContext.User.Identity.IsAuthenticated) return false; UserRole role = someUser.Role; // Load the user's role here // Perform a bitwise operation to see if the user's role // is in the passed in role values. if (Is != 0 && ((Is & role) != role)) return false; return true; } } // Example Use [AuthWhereRole(Is=MyEnum.Admin|MyEnum.Newbie)] public ActionResult Test() {} </code></pre> <p>Also, make sure to add a flags attribute to your enum and make sure they are all valued from 1 and up. Like this:</p> <pre><code>[Flags] public enum Roles { Admin = 1, Moderator = 1 << 1, Newbie = 1 << 2 etc... } </code></pre> <p>The left bit shifting gives the values 1, 2, 4, 8, 16 and so on.</p> <p>Well, I hope this helps a little.</p>

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