For your convenience we've created a small project that is attached here.
We add fields 'From Year', 'To Year' to set up the time interval and 'How To Search' combobox to choose how to use LIKE command. Search options are applied as they are described in topic Filtering Data
in our Online Help. You can use LIKE with 'co%' if you want to get all products where category name starts with 'co', '%co' if the category name ends with 'co' or '%co%' if category name contains 'co'.
Don't hesitate to contact us again if we can assist you further.
All the best,
the Telerik team
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system and vote to affect the priority of the items