Fixed completion case.

ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs

@@ -770,6 +770,15 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 						if (memberPred == null || memberPred (member))
 							wrapper.AddMember (member);
 					}
+					var declaring = def.DeclaringTypeDefinition;
+					while (declaring != null) {
+						foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
+							if (memberPred == null || memberPred (member))
+								wrapper.AddMember (member);
+						}
+						
+						declaring = declaring.DeclaringTypeDefinition;
+					}
 				}
 				foreach (var p in currentType.TypeParameters) {
 					wrapper.AddTypeParameter (p);

ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs

@@ -1501,6 +1501,32 @@ class A
 			Assert.IsNull (provider.Find ("B"), "class 'B' found, but shouldn'tj.");
 		}
 		
+		/// <summary>
+		/// Bug 2268 - Potential omission in code completion
+		/// </summary>
+		[Test()]
+		public void TestBug2268 ()
+		{
+			CombinedProviderTest (
+@"
+public class Outer
+{
+    static int value = 5;
+
+    class Inner
+    {
+        void Method ()
+        {
+            $v$
+        }
+    }
+}
+", provider => {
+				Assert.IsNotNull (provider.Find ("value"), "field 'value' not found.");
+			});
+		}
+		
+		
 		/// <summary>
 		/// Bug 2295 - [New Resolver] 'new' completion doesn't select the correct class name 
 		/// </summary>