How do you add Web Methods in VB.Net

  1. Add keyword to Method signature

  2. Add [WebMethod] on top of the Method Signature

  3. Add {WebMethod} on top of the Method Signature

  4. None of the Above


Correct Option: A

AI Explanation

To add web methods in VB.Net, you need to add the [WebMethod] attribute on top of the method signature. This attribute is used to indicate that the method can be invoked from a web service.

Let's go through each option to understand why it is correct or incorrect:

Option A) Add keyword to Method signature - This option is incorrect because there is no specific keyword to add to the method signature to indicate a web method in VB.Net.

Option B) Add [WebMethod] on top of the Method Signature - This option is correct because adding the [WebMethod] attribute on top of the method signature is the correct way to indicate that the method is a web method in VB.Net.

Option C) Add {WebMethod} on top of the Method Signature - This option is incorrect because the correct syntax for adding attributes in VB.Net is to use square brackets ([ ]), not curly brackets ({ }).

Option D) None of the Above - This option is incorrect because option B, which suggests adding [WebMethod] on top of the method signature, is the correct way to add web methods in VB.Net.

Therefore, the correct answer is B) Add [WebMethod] on top of the Method Signature.

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