I try to implement Wrox Survey Project Chapter 4
after I have to choose answer then view results
have return error code is :

Failed to update database "D:\EMB\SURVEYENGINE\APP_DATA\SURVEYDB.MDF" because the database is read-only.

Please help what i do something wrong?

Hi there,

You need to set the correct security settings for the App_Data folder. Check out page 163 and further to see how that's done.

Cheers,

Imar
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Imar Spaanjaars
http://Imar.Spaanjaars.Com
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