IsCrossPagePostBack : Cross page PostBack

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Last few days, I was working on one of my module in my web application. During writing code, I came accorss one property IsCrassPagePostBack of Page Class. I have seen this earlier but never tried to dig. So I thought of exploring it and here I am sharing my findings with you all.

First, Let’s start from¬†beginning. We know when we submit a page, entire form data with hidden fields, including view state is posted to the server. One must be using IsPostBack property a lot. It is false when page loaded first time but returns true if any postback takes place. Whenever we click any server side control like button, linkbuttons etc or any other control with autopostback true. All the data including hidden field, View State etc.. is posted to the server and available for processing at codebehind. Continue reading…

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