@amit1030 ,
I am not sure what you mean by a "proper control" - you can display a good-sized "thumbnail" (full-screen) with the below in an Image Control. I have hard-coded the LookUp, but it could be any reference to the item you need.

This works on most image types as well as Word and PDF and quite a few others - the one main exception is Excel. It also displays on mobile devices.
You can also launch the item in a browser with OnSelect of

I am not sure that this is what you are after, but we use it extensively on iPads in the field.
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