diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96efde74..81fcbf39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Change Log
 
+- csharp: features tips for anonymous
 - nodejs: features tips for anonymous
 - support vsdx in diagram editor
 
diff --git a/web/documentserver-example/csharp/DocEditor.aspx.cs b/web/documentserver-example/csharp/DocEditor.aspx.cs
index e04935c5..2ae7add5 100755
--- a/web/documentserver-example/csharp/DocEditor.aspx.cs
+++ b/web/documentserver-example/csharp/DocEditor.aspx.cs
@@ -294,6 +294,12 @@ namespace OnlineEditorsExample
                                                         { "visible", user.close.visible },
                                                         { "text", user.close.text }
                                                     } : new Dictionary<string, object>{}
+                                            },
+                                            {
+                                                "features", new Dictionary<string, object>
+                                                    {
+                                                        { "featuresTips", user.id.Equals("uid-0") }
+                                                    }
                                             }
                                         }
                                 }
diff --git a/web/documentserver-example/csharp/Users.cs b/web/documentserver-example/csharp/Users.cs
index 3d8966c7..49f3f587 100644
--- a/web/documentserver-example/csharp/Users.cs
+++ b/web/documentserver-example/csharp/Users.cs
@@ -78,7 +78,8 @@ namespace OnlineEditorsExample
             "Can't protect file",
             "View file without collaboration",
             "Can’t submit forms",
-            "Can’t refresh outdated file"
+            "Can’t refresh outdated file",
+            "Tour of tips when opening a document"
         };
 
         private static List<User> users = new List<User>() {