Fixed completion bug.

ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs

@@ -302,6 +302,9 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 							false;
 
 					foreach (var m in initializerType.GetMembers (m => m.EntityType == EntityType.Field)) {
+						var f = m as IField;
+						if (f != null && (f.IsReadOnly || f.IsConst))
+						    continue;
 						if (lookup.IsAccessible (m, isProtectedAllowed))
 							contextList.AddMember(m);
 					}

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

@@ -680,6 +680,31 @@ class C : S
 		}
 
 
+		/// <summary>
+		/// Bug 9935 - MD shows decimal constants as fields which can be initalized
+		/// </summary>
+		[Test]
+		public void TestBug9935()
+		{
+			var provider = CodeCompletionBugTests.CreateCtrlSpaceProvider(
+				@"class Test 
+{
+   
+    public static void Main(string [] args)
+    {
+		var mm = new decimal () {
+            $M$
+        };
+
+    }
+}
+
+");
+			Assert.IsNull(provider.Find("MaxValue"), "'MaxValue' found.");
+			Assert.IsNull(provider.Find("MinValue"), "'MinValue' found.");
+		}
+
+
 
 	}