Which approach should you recommend?

Correct Answer for the following Question is given below

You need to design a solution for calling a server-side method of the code-behind file from JavaScript.Which approach should you recommend?If you prefer not to reload the page, you can use one of these techniques to allow clientside code to call server-side methods and process the results:Page methods Mark the static method you want to expose with the WebMethod attribute, add a ScriptManager server control, and set ScriptManager.EnablePageMethods to true. Then you can use the PageMethods object within JavaScript to call server-side methods and process the results.

Question:

Which approach should you recommend?

Options:

Use PageMethods.

Use an UpdatePanel control.

Use an UpdateProgress control.

Configure the server-side method to return a JsonResult.

Correct Answer

The Correct Answer for this Question is

Use PageMethods.

Explanation

The Question – Which approach should you recommend? has been answered correctly and answers for the question is Use PageMethods.

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