I had written an unzip program using delphi and a third party component and it is working fine. By making necessary changes in in registery i am now able to invoke my application when double clicking a zip file. I will get the file name of the zip file if it is in any drive of the hard disk.
If the zip file is an attachment in outlook, my application will pop up but i will not get the file name to unzip. How can i solve this issue