How to get a file save dialog box on button click

Hi All,

I have some text and I want to write this text in to a file.Then I want to save this file to my local system using a file save dialog box so that I can choose the location where I want to save this file.Please tell me how can I do this in WebDynpro.

If I cannot get the File save Dialog Box then how can I give the path while creating the new file so that it is created on my local system as the application is running on server.

Regards

Rahul