Why do controls value not persist when returning to a page (e.g. via browser back button)? If I set control values without utilizing a post back the controls will maintain their last value when I return to the page. If I set a control value and then call a post back, the control value is reset to the default value when returning.
I have many pages with a gridview, and a textbox which is used to filter the gridview contents. I set the filter textbox, filter the gridview (postback), go to another page, and when I return to the gridview page (via back button), my filter textbox is reset empty, and the gridview is the original (unfiltered) data.
What concept am I missing here?
Thanks in advance...
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