Hi Dagmi,
I solved this by creating two "variants" of the list view & changing the EditorTypeName property of the second ListView from "DevExpress.ExpressApp.Scheduler.Win.SchedulerListEditor" to "" (ie changed it to blank).
If you don't want the users having a choice of two views, I guess just change the EditorTypeName property of your existing ListView to be blank.
Hope that helps,
Yann