I have a scenario where there is multiple reports on a single page. There is a process/download button at front of each report. Some of the reports downloads file from online resource, while others performs only database operations.

1. My question is how can I use a single progressbar object to be used for both purposes (for file downloads as well as for database operation).
Note: I want each report show individual progress report in a sequence.


2. Another question is how can I run multiple progress bars from a single button in spacified sequence each after another. e.g In the above scenario I want to start progress bar for all reports with the click of a single button. The reports are developed be processed in a linear method. So there will be only one report running at a time. When it is finished another report will start working and thus corresponding progress information should be displayed on progress bar.

Your prompt response will be highly appreciated.

Regards,