I want some of the items of the toolbar (example: "Open") to be dynamically enabled/disabled depending on what row of the grid is selected.

So I place my code in the FocusedRowChanged event:

toolbar1.Items["Open"].Disabled = some_condition;

When the page loads, the first row of the grid (the one focused) has a condition to DISABLE the "Open" item; which it does properly.
The issue is when I select a row for which the "Open" item should be enabled, it doesn't work and the item remains disabled.
The weirdest thing is that if I debug and look at the value of the Disabled property, it is correctly set to "false" but the toolbar still shows a disabled item.

Please advise,

Thanks and regards,

Frank M.