I am using the CellValidating event to catch errors. If an error occurs, the error message is populated properly, but the user has to hover over the red corner of the cell to see the message. How can I make that red box error warning show up, instead of just coloring the box? I noticed that in one of my grids there is a default column and Telerik's built in error checking prompted me with an error and it forced the red box error open, so I didn't have to hover on the cell.
Basically I want what the screenshot shows on this page to happen automatically, without hovering: