diff --git a/devexpress-aspnet-mvc/devexpress-aspnet-mvc-tests.ts b/devexpress-aspnet-mvc/devexpress-aspnet-mvc-tests.ts
index 30c5ff3af..e4cc1e120 100644
--- a/devexpress-aspnet-mvc/devexpress-aspnet-mvc-tests.ts
+++ b/devexpress-aspnet-mvc/devexpress-aspnet-mvc-tests.ts
@@ -58,4 +58,18 @@ module Tests.Globals {
         let editorsInContainerValid: boolean = ASPxClientEdit.ValidateEditorsInContainer(container, "group1", false);
         let editorsInGroupValid: boolean =ASPxClientEdit.ValidateGroup("group1", false);
     }
+}
+
+module Tests.Controls {
+    declare var comboBox: ASPxClientComboBox;
+
+    function ASPxClientComboBoxTest() {
+        let selectedIndex: number = comboBox.GetSelectedIndex();
+        comboBox.SetSelectedIndex(1);
+
+        let selectedIndexChangedEventHandler: (s: ASPxClientControl, e: ASPxClientEventArgs) => void = (s: ASPxClientControl, e: ASPxClientEventArgs) => { };
+        comboBox.SelectedIndexChanged.AddHandler(selectedIndexChangedEventHandler);
+        comboBox.SelectedIndexChanged.RemoveHandler(selectedIndexChangedEventHandler);
+        comboBox.SelectedIndexChanged.ClearHandlers();
+    }
 }
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