How I design like this dropdownlist ?

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richcb - 4 hrs ago

That is not a dropdownlist, but rather looks like a tab panel.

P.Haider - 4 hrs ago

richcb .. thank you Do you have tut to learn it ?! please ^_^

richcb - 3 hrs ago

I gave you an article that should get you started in the solution below.

p.haider - 3 hrs ago

thank you a lot, I will see it.

You are welcome. If you get going and run into trouble, just come back and post a new thread with the code you are stuck on.