Microsoft
70-516 · Question #90
70-516 Question #90: Real Exam Question with Answer & Explanation
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Question
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application. You use the Entity Framework Designer to create the following Entity Data Model. You write a method named ValidatePostalCode to validate the postal code for the application. You need to ensure that the ValidatePostalCode method is called before the PostalCode property set method is completed and before the underlying value has changed. Which code segment should you place in the entity's partial class?
Options
- Apartial void OnPostalCodeChanged(string value)
- Bpublic string ValidatedPostalCode
- Cpartial void OnPostalCodeChanging(string value)
- Dpublic string ValidatedPostalCode
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