Question

How can I execute a Response.Write just before a Response.Redirect?

Asked by: OddiC

Hi all,

I am trying to show a JS alert using response.write just before I redirect the user to the current page (page reload). The problem I am finding is, the Response.Write alert never executes- the code goes straight to Response.Redirect. Might anyone have a solution for this?
Thanks,

oddic

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Asked On
2007-06-22 at 14:23:10ID22652380
Tags

before

,

alert

Topics

C# Programming Language

,

Programming for ASP.NET

,

Miscellaneous Programming

Participating Experts
3
Points
500
Comments
3

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Answers

 

by: dbeneitPosted on 2007-06-22 at 14:35:54ID: 19345061

Response.Redirect are execute in server side, It replace the page before it will sent to browwser.You can't launch a alert.
You can show a page that show a javascript alert and then when acept sumit the page to new page

 

by: steelheart38Posted on 2007-06-23 at 05:27:01ID: 19347338

it might be possible to refactor your code so as to avoid the Response.Redirect (since you are redirecting to the same page). since you are doing a response.redirect, the page that is rendered to the client will be a different page (instance of the page) and thus no longer contains whatever items you "wrote" to the page prior to redirecting. also, please verify the javscript being written to the page. I haven't tried Response.Write to write javascript but incase it doesn't work, you can look into Page.ClientScript.RegisterClientScriptBlock or the likes. Hope this helps

 

by: ThogekPosted on 2007-06-23 at 10:56:37ID: 19348551

As pointed out above, the Redirect will issue a 302 response type, which will override anything else you're sending to the browser, and redirect the browser to the other indicated page.  If you want to show the user something and then auto-redirect him/her, then you probably don't want Response.Redirect.

You could try Response.Write-ing out the JavaScript to pop the alert, followed by JavaScript to perform the redirection client-side, such as:

Response.Write("<script type='text/javascript'> alert('This is your message'); location.href='nextPage.aspx'; </scr" + "ipt>");

or

Response.Write("<script type='text/javascript'> alert('This is your message'); window.open('nextPage.aspx', window.self.name); </scr" + "ipt>");

20120131-EE-VQP-002

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