How to hide time in dhtxmlgrid calendar excell?

I am upgrading from 2.6 to 3.6. I have pro version with enterprise license.

How do I hide time in dhtxmlgrid calendar exCell?

Please, try to use the following code:

mygrid.attachEvent("onCalendarShow", function(myCal,rId,colInd){ myCal.hideTime(); })