Message Box in ASP

[Randy]

Hello,
I'm trying to figure out how to set up and call a javascript pop up window
within C# ASP. I know how to use RegisterStartupScript. This works fine if I
use it in the Page_Load area. What I want to do is call a pop-up window from
several areas in my class.
For example, I've got a Submit button but based on several conditions I
might want to pop up a message with the message varying. If I put the
RegisterStartupScript in this Submit_Click function, it doesn't pop up
anything.
I'm thinking I need to register a javascript popup function and then call
the function where I need to, but I don't know how to do this.
Can someone point me in the right direction?

Thanks

[Steve C. Orr [MVP, MCSD]]

Here are some free MessageBox controls you can use to simplify things. The
source code is included in case you need to make any modifications:
http://SteveOrr.net/articles/ClientSideSuite.aspx

--
I hope this helps,
Steve C. Orr, MCSD, MVP
http://SteveOrr.net
"Randy" <te**@temp.com> wrote in message
news:O7**************@tk2msftngp13.phx.gbl...

Hello,
I'm trying to figure out how to set up and call a javascript pop up window
within C# ASP. I know how to use RegisterStartupScript. This works fine if
I use it in the Page_Load area. What I want to do is call a pop-up window
from several areas in my class.
For example, I've got a Submit button but based on several conditions I
might want to pop up a message with the message varying. If I put the
RegisterStartupScript in this Submit_Click function, it doesn't pop up
anything.
I'm thinking I need to register a javascript popup function and then call
the function where I need to, but I don't know how to do this.
Can someone point me in the right direction?

Thanks

[Phillip Ian]

It is similar to RegisterStartupScript...

Page.RegisterClientScriptBlock("alertblock", "<script
language='javascript'>function doalert() {alert('Hi there!'); return
true;}</script>")

And to call it from one of your buttons, add this:

Button1.Attributes.Add("onclick", "javascript:return doalert();")

Note that the return value will determine whether or not your page
posts back. So if you put return false in the function, you won't get
a postback, but return true will let the button continue on with
whatever server-side functionality it has.

[Randy]

That's just what I needed...Thanks so much!

"Steve C. Orr [MVP, MCSD]" <St***@Orr.net> wrote in message
news:uN**************@TK2MSFTNGP15.phx.gbl...

Here are some free MessageBox controls you can use to simplify things.
The
source code is included in case you need to make any modifications:
http://SteveOrr.net/articles/ClientSideSuite.aspx

--
I hope this helps,
Steve C. Orr, MCSD, MVP
http://SteveOrr.net
"Randy" <te**@temp.com> wrote in message
news:O7**************@tk2msftngp13.phx.gbl...

Hello,
I'm trying to figure out how to set up and call a javascript pop up
window within C# ASP. I know how to use RegisterStartupScript. This works
fine if I use it in the Page_Load area. What I want to do is call a
pop-up window from several areas in my class.
For example, I've got a Submit button but based on several conditions I
might want to pop up a message with the message varying. If I put the
RegisterStartupScript in this Submit_Click function, it doesn't pop up
anything.
I'm thinking I need to register a javascript popup function and then call
the function where I need to, but I don't know how to do this.
Can someone point me in the right direction?

Thanks

[Randy]

What if you want to call it from within a button click function, and put
different messages in it based on certain processing?
How would you call it like this?

"Phillip Ian" <ph****@comcast.net> wrote in message
news:11**********************@f14g2000cwb.googlegr oups.com...

It is similar to RegisterStartupScript...

Page.RegisterClientScriptBlock("alertblock", "<script
language='javascript'>function doalert() {alert('Hi there!'); return
true;}</script>")

And to call it from one of your buttons, add this:

Button1.Attributes.Add("onclick", "javascript:return doalert();")

Note that the return value will determine whether or not your page
posts back. So if you put return false in the function, you won't get
a postback, but return true will let the button continue on with
whatever server-side functionality it has.