Problem with Focus and KeyDown, KeyUp Events

Hi,

Im having a problem obtaining focus on my object, and thus my key up and key down events arent working properly.

The structure i have:

Main Page, creates a data grid, which then creates and instance of a usercontrol i created, and sends in the data grid instance to which i apply key down, up, got focus, lost focus events with in the usercontrol.

I tested other events such as mouse enter, leave, mouseleftbuttondown/up and they all work perfectly, the above 4 dont.

 

Any help or suggestions is appreciated. Thank you.
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