We have not been able to reproduce this on our end and I have attached a sample report that uses the AdventureWorks database. On the left side there is an empty textbox with applied solid border, on the right side there is a textbox bound to the Color field from the Production.Product
table which allows nulls. As you can see, the border is respected in both cases.
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!