You are developing a C# application that includes a class named Product. The following code segment defines
the Product class:
You implement System.ComponentModel.DataAnnotations.IValidateableObject interface to provide a way to
validate the Product object.
The Product object has the following requirements:
The Id property must have a value greater than zero.
The Name property must have a value other than empty or null.
You need to validate the Product object. Which code segment should you use?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Same as https://www.aiotestking.com/microsoft/which-code-segment-should-you-use-1167/
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Because the Validate() method signature returns IEnumerable, that yield return can be used to lazily generate the results – this is beneficial if some of the validation checks are IO or CPU intensive.
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