asp.net - Retaining PreviousPage information after postback -

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I am using asp.net previous page functionality and cross-page postback. The problem I am running is that if there is a postback on my page, the information on the previous page has been lost. I do not want to keep it in the viewstate because it will be quite big. I have thought about the session, but I do not want the data to continue after moving to a different page, and I really do not like the idea of ​​putting code in all my other pages to remove the old session variable.

What methods do you use to keep such information passed through a cross-page postback?

Update:

Responding to most questions raised about refreshing the page using the feedback. Redirect I can not use it because it was posted informally on the page instead of posting, resulting in loss of this information and I was stopped from calling my controls with the last time of the selection criteria. Page.

I need to update the data in the grid while maintaining postback information. I thought about using AJAX, but it really is not an acceptable solution right now in per customer requirements. I need to click on a button and refresh the page as it was posted recently, and I actually once again have to re-submit a postback of FM and accept data redirection I do not see any way to click on the dialog.

Store the values ​​of the previous page in the viewsto on the initial page load.


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