How can I control the display of rows in datagrid without changing the dataprovider?

Hello,
I'm using advancedatagrid to render my table but I'm facing a problem to skip few rows which are unwanted or to hide. I should retain my original dataprovider without any modifications to achive this behaviour as I'm using it at many places.
Can you guys please send me a tip or the example code? I really appreciate for it.
Thanks,
Siva.

Hello Gaurav,
Thank You..!!! I tried appling filterFunction on the ADG and got whatever I expected but filter changes the original dataprovider behaviour. SO which I dont want to do it.
I have created a local variable and binded whatever data wanted to display on that page. Infact it works as expexted and I still have original data provider as well.
I have one more problem, I'm using creationComplete to initialize my local data provider value. It works only once while creation of state. If I navigate my screens fore and back and come back to this screen, it doesn't display the modified values as creationComplete loads only while state creation.
Is there any mothid which does the samething while vising the page every time than creation?
Thanks,
Siva

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How can I control the display of rows in datagrid without changing the dataprovider?

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