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Question

The UpdatePanel supports two types of triggers: AsyncPostBackTrigger and PostBackTrigger. Choose the correct option regarding working of these triggers.

a.

AsyncPostBackTrigger causes an asynchronous (Ajax) postback.

b.

PostBackTrigger causes a normal entire-page postback.

c.

AsyncPostBackTrigger causes a normal entire-page postback.

d.

Both a and b are correct

Posted under AJAX Web Technologies

Answer: (d).Both a and b are correct

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Q. The UpdatePanel supports two types of triggers: AsyncPostBackTrigger and PostBackTrigger. Choose the correct option regarding working of these triggers.