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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0one-to-many relationship in a DNN moduleone-to-many relationship in a DNN module
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11/6/2007 12:20 AM
 
dmschmalz

Joined: 10/29/2006
Posts: 1

In the past I have only needed to use one or two tables in the design of the backend for my modules. Recently I took on a project that requires a one-to-many relationship between "Person" and "Phone Numbers".  This requires two tables that are related. My problem is trying to build this around the DNN Provider Model and 3-teir architecture. Does anyone have any insight or experience on this?

Help would be much appreciated

Thanks

Dave

 
 
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8/16/2008 2:28 AM
 
Sebastian Leupold


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www.dnnwerk.de
Joined: 3/8/2004
Posts: 46212

there are different solutions, usually you would create separate info & controller classes for master and detail, to retrieve them differently but in your case you might use a single info class person and a controller with either 2 database calls for retrieval getPerson and getPhoneNumbers or a single call of a stored procedure, storing all phone numbers in a single string within the user row returned (while the controller cares of separating the items into a list in the business object).

Cheers from Germany,
Sebastian Leupold

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

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