1 files changed, 2 insertions, 17 deletions
diff --git a/src/DotNetOpenId/Provider/CheckIdRequest.cs b/src/DotNetOpenId/Provider/CheckIdRequest.cs
index 373ba2e..fa17200 100644
--- a/src/DotNetOpenId/Provider/CheckIdRequest.cs
+++ b/src/DotNetOpenId/Provider/CheckIdRequest.cs
@@ -3,6 +3,7 @@ using System.Collections;
 using System.Collections.Specialized;
 using System.Text;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Web;
@@ -194,24 +195,8 @@ namespace DotNetOpenId.Provider {
 					(!IsAuthenticated.Value || !IsDirectedIdentity || (LocalIdentifier != null && ClaimedIdentifier != null));
 			}
 		}
-		/// <summary>
-		/// Get the URL to cancel this request.
-		/// </summary>
-		internal Uri CancelUrl {
-			get {
-				if (Immediate)
-					throw new InvalidOperationException("Cancel is not an appropriate response to immediate mode requests.");
-
-				UriBuilder builder = new UriBuilder(ReturnTo);
-				var args = new Dictionary<string, string>();
-				args.Add(Protocol.openid.mode, Protocol.Args.Mode.cancel);
-				UriUtil.AppendQueryArgs(builder, args);
-
-				return builder.Uri;
-			}
-		}
 
-		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1805:DoNotInitializeUnnecessarily")]
+		[SuppressMessage("Microsoft.Performance", "CA1805:DoNotInitializeUnnecessarily")]
 		internal CheckIdRequest(OpenIdProvider provider) : base(provider) {
 			// handle the mandatory protocol fields
 			string mode = Util.GetRequiredArg(Query, Protocol.openid.mode);