Capturing ASPX output from another page

[Rick Strahl [MVP]]

I often have the need to run templates that perform the equivalent of a mail
merge as part of the processing for another page. For example, I have an
invoice display page in my admin module and hten need to send a prepared
message (such as a declined order email) to the invoicee, which consists of
a merge letter.

Server.Transfer() doesn't do the trick, as it leaves the current page and
doesn't return. I could do this but this is quite a hassle to do as you have
to pass state back and forth across pages.

I know I can capture output from the current page by overriding the Render()
method of the page and that works for many things as long as the content to
merge is the same as the current page (works well for things like Invoice
Confirmations)... but is there anyway to cause another page to be
instantiated and be rendered via code (ie. without calling the ASPX file??
I've tried to do this by instantiating the class, but it would seem that the
HTTP runtime needs to know more info in order to render or even fire the
code in the form...

Any ideas on how to accomplish this?


+++ Rick ---


--

Rick Strahl
West Wind Technologies
[url]http://www.west-wind.com/[/url]
[url]http://www.west-wind.com/wwHelp[/url]
----------------------------------
Making waves on the Web

[Steve C. Orr, MCSD]

You can use the WebRequest object to call your web page, then you can
capture the HTML that it output.

Here's a nice example:
[url]http://www.digitalvideotoolbox.com/Modules/AspFaq/ShowQuestion.aspx?QID=88[/url]

--
I hope this helps,
Steve C. Orr, MCSD
[url]http://Steve.Orr.net[/url]


"Rick Strahl [MVP]" <rickstrahl@hotmail.com> wrote in message
news:%23l3rxqkRDHA.2480@tk2msftngp13.phx.gbl...

> I often have the need to run templates that perform the equivalent of a

mail

> merge as part of the processing for another page. For example, I have an
> invoice display page in my admin module and hten need to send a prepared
> message (such as a declined order email) to the invoicee, which consists

of

> a merge letter.
>
> Server.Transfer() doesn't do the trick, as it leaves the current page and
> doesn't return. I could do this but this is quite a hassle to do as you

have

> to pass state back and forth across pages.
>
> I know I can capture output from the current page by overriding the

Render()

> method of the page and that works for many things as long as the content

to

> merge is the same as the current page (works well for things like Invoice
> Confirmations)... but is there anyway to cause another page to be
> instantiated and be rendered via code (ie. without calling the ASPX file??
> I've tried to do this by instantiating the class, but it would seem that

the

> HTTP runtime needs to know more info in order to render or even fire the
> code in the form...
>
> Any ideas on how to accomplish this?
>
>
> +++ Rick ---
>
>
> --
>
> Rick Strahl
> West Wind Technologies
> [url]http://www.west-wind.com/[/url]
> [url]http://www.west-wind.com/wwHelp[/url]
> ----------------------------------
> Making waves on the Web
>
>
>
>