Friday, December 28, 2012 4:29 AM
How to get notified on custom fields, which depends on Database table fields.
I created a custom property called FullName over Database fields FirstName and LastName. If I change the value of LastName, it gets notified on LastName property but FullName remains the same. How to get FullName refreshed with the value changed in both of the dependent Properties.
Monday, December 31, 2012 6:01 AM
Based on my known, No easy way.
Call me ghost for short, Thanks
To get the better answer, it should be a better question.
Wednesday, January 02, 2013 8:56 AMModerator
In Linq To SQL, each property has two partial methods which are extensibility methods. You can find them in corresponding class, and its name is On+propertyname+Changing and On+propertyname+Changed. You use write your own logic for these methods to change FullName when FirstName or LastName changes.
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- Marked As Answer by Antony Joseph A.V Thursday, January 03, 2013 5:03 AM
Thursday, January 03, 2013 5:06 AM
Thank you Ghost for your kind reply. I will try to explain better to make it a better question, from later onwards.
Thursday, January 03, 2013 5:08 AM
Thanks for your reply,
It works fine, we were actually working on partial methods, but didn't noticed this option. Thanks again for your quick and detailed answer.