private void EnableHtml(MobilePropertyEditor propertyEditor)
        {
            Component component = propertyEditor.Control as Component;

            if (component != null)
            {
                component.Encode = false;
            }
        }
 private void InitNullText(MobilePropertyEditor propertyEditor)
 {
     if (propertyEditor.ViewEditMode == DevExpress.ExpressApp.Editors.ViewEditMode.Edit)
     {
         ((DateBox)propertyEditor.Control)["inputAttr"] = new Dictionary <string, object> {
             { "placeholder", CaptionHelper.NullValueText }
         };
     }
 }
        protected override void OnActivated()
        {
            base.OnActivated();
            MobilePropertyEditor propertyEditor = ((DetailView)View).FindItem("Anniversary") as MobilePropertyEditor;

            if (propertyEditor != null)
            {
                if (propertyEditor.Control != null)
                {
                    InitNullText(propertyEditor);
                }
                else
                {
                    propertyEditor.ControlCreated += new EventHandler <EventArgs>(propertyEditor_ControlCreated);
                }
            }
        }