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BOOK: ASP.NET Website Programming Problem-Design-Solution
This is the forum to discuss the Wrox book ASP.NET Website Programming: Problem - Design - Solution, Visual Basic .NET Edition by Marco Bellinaso, Kevin Hoffman; ISBN: 9780764543869
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Old December 23rd, 2004, 02:33 PM
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Default DbObject class

I just started reading this book and I am going through the DbObject Class section in chapter 2. I understand everything except for the last RunProcedure method on page 38. I don't understand why it uses the BuildIntCommand in the following line:

sqlDA.SelectCommand = BuildIntCommand(storedProcNamem, parameters);

I understand the purpose of the BuildIntCommand is to return the value of the store procedure, and I agree this makes sense for the first RunProcedure on page 36-37 that is used to insert, update and delete items in the database.

But I don't understand why they use the BuildIntCommand in this RunProcedure method when it is used to select from the database and fill a DataSet object. Why don't they use the BuildQueryCommand instead? Is this just an error in the book? If not, can someone explain why they use the BuildIntCommand?


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Old December 25th, 2004, 08:41 PM
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It will work either way, but it would be more efficient to use BuildQueryCommand if you don't need a result value.


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