3 Answers, 1 is accepted
Access the DatePicker as shown in this example https://www.telerik.com/forums/help-with-griddatetimecolumn#P0sY-QDxnE6EhS5wHnuyJQ and set its Calendar ShowRowHeaders property to false.
Thanks for your help Rumen. I likely misunderstand something. How does changing the Tooltip affect showing the week's number in the GridDateTime column date dropdown?
Also, I don't have a calendar ShowRowHeaders property, so far as I can tell. It's a GridDateTimeColumn. What am I missing?
For your convenience I created a complete solution based on my earlier suggestion and the use of OnItemDataBound to access the shared calendar from the datepicker: