Sharepoint DateTimeControl: set it to null

how can I set the selected value of a Sharepoint DateTimeControl to null? When you first load it into a pag开发者_C百科e, there's no value selected (even if the returned value is not properly null but one can check it with IsDateEmpty). How can i programmatically set it back to the initial, empty value?

Thanks

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Found it.

myDateTimeControl.ClearSelection();