I am customizing the ribbon tool bar by adding a button to it in TRIDION 2011 SP1 version.
When I click on the button it will open an aspx page.Inside that aspx page I need to access the name of the schema used to create that component before creating the component itself(I mean to say while creating the component itself).
Please provide me a way to solve this issue. Thanks in advance.
You should pass it to your popup. The URI of the Schema is available on the Component model object within the CME – so your button command can access it and pass it to the popup (in the URL, for example).