Yes, there are a number of ways that you can do this.  If you use DNN for the registration process, your other app can simply reference the same database.

You MUST be sure to have the same MachineKey values in both applications, as well as the proper application name for the ASP.NET membership, but it is pretty seamless.

If you want the other system to create users, it is a bit more involved, as DNN has some extra fields that need updated when creating a user.  (User, UserPortals, and UserRoles tables at minimum).

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-Mitchel Sellers
Microsoft MVP, ASPInsider, DNN MVP
CEO/Director of Development - IowaComputerGurus Inc.


Visit mitchelsellers.com for my mostly DNN Blog and support forum.

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