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POIs there a generally accepted way to pass data from one ASP.Net form to another after validation?
 

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  1. POIs there a generally accepted way to pass data from one ASP.Net form to another after validation?
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    <p>I have an ASP.Net form (Page1) where the user enters some data and then clicks the submit button. </p> <p>As part of Page1, I have some Validators, including a CustomValidator which needs to do its validation back on the server. </p> <p>When the user clicks the submit button a post is done to Page1 and the validation routine is run on the server and as long as I check Page.IsValid in the button click routine the form knows whether things have passed or not.</p> <p>When the validation doesn't pass everything properly goes back to Form1 and the error message is displayed.</p> <p>When the form does pass validation, I want to pass the data that the user entered to a second form (Page2) so that Page2 can be rendered correctly based on the data the user entered on Page1.</p> <p>Is there a generally accepted way, or best way, to pass the data to Page2? Here are some ways I know about:</p> <ul> <li>Call Page2 with a query string: This won't work as I need the data to not be visible to the user in certain cases.</li> <li>Use the PostBackUrl on the submit button to go to Page2: As far as I know, this won't work correctly because then the server side validation routines for Page1 won't be run.</li> <li>Use Session Variables: I don't know of a particular reason why this would be bad.</li> <li>Use Server.Transfer: I don't really have any experience with this.</li> </ul> <p>I would think that this would be a pretty standard thing to do but I'm having a hard time finding any information on the correct way to do it.</p>
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