C# -- Multiple Apps

I would like to create seperate C# 2008 apps so I can make changes to the Accounts Payable app and redeploy without kicking off employees that are in other apps, like Warehousing, Order Entry, etc. Here is what I was thinking: 1. create a mainAPP called "Global" 2. all users login to the "Global" APP which sets their username/password Global BEAN values 3. screen appears showing what SubApps user is allowed to access 4. user clicks on "AP" SubApp which has its own AP BEAN values 5. user clicks on an AP vendor 6. vendor data appears 7. user clicks "Edit Contact" 8. "Contact" SubApp gets launched and creates a "referedApp=AP" BEAN variable 9. user makes contact edits ** uses "referedApp=AP" BEAN variable to populate "sysid" field of database contacts table when newRecords are created so I know new records are "AP" contacts 10. user clicks "Final" which reads "referedApp" BEAN variable and passes user back to "AP" SubApp so they can continue their job Is this doable ? ** If so, please let me know how you would do this in a non-web C# 2008 APP (i.e. via a session bean, via a cookie, etc) so I can post sample table structures for you to review before bidding. If not, do you have another suggestion on how I can 1. split off into separate apps AND 2. allow users to access "Contact" SubApp while inside of "AP" SubApp Also, have you ever setup machines to automatically go out to the server at 3am daily, do a version check, and download any updated apps that might have changed ? ** If so, is this doable in [login to view URL] 2008 using C# ? ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform C# 2008