I am transferring a .NET intranet to a DNN intranet that puts the various internally-written applications into IFrame modules.  We have 6 separate stores.  Some of the modules are restricted to only store management access, and sometimes to access for only the individual's specific store.  The DNN user registration and security roles are working fine to control access to DNN pages by user.  However, once I get to the page, I need to be able to compare the login username with our internal SQL DB to get the user's store and use that to restrict the display of data where appropriate.  How and where do I capture the username for later use in modules?

Thanks in advance for any hellp.

MRC