You need to modify the application to meet the productId requirement.
Which code segment should you use?
A . Option A
B . Option B
C . Option C
D . Option D
Answer: C
Explanation:
Scenario: The value of the productId property must always be greater than 0.
Note: The Contract.Requires(Of TException) method specifies a precondition contract for the enclosing method or property, and throws an exception if the condition for the contract fails.
Syntax:
‘Declaration
Public Shared Sub Requires(Of TException As Exception) ( _ condition As Boolean _)
Type Parameters
TException
The exception to throw if the condition is false.
Parameters
condition
Type: System.Boolean
The conditional expression to test.
Reference: Contract.Requires(Of TException) Method (Boolean)
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