Member Avatar for SFletch

I've written a small web db app, designed to sit within another page (in an iframe).

It is designed to be called with a parameter (or two).


iframe html calls Default.aspx?Parameter=4

The default page does nothing except check for the existance of the parameter and store it a session state variable before calling Page1.aspx.

Page1.aspx opens a connection to the db and pulls back a few hundred rows of data before figuring out what to display.


The problem / question:
The call to the db takes a few seconds (particularly the first time it's called).

Can I display a "please wait" message while this call is executed?
Is there a way to get Default.aspx to display before Page1.aspx starts the call?
I'd rather avoid multiple threads if at all possible.


Many thanks for any advice.

  • 2 Contributors
  • 2 Replies
  • 128 Views
  • 22 Hours Discussion Span
  • Latest Post Latest Post by kvprajapati
Member Avatar for SFletch

Well, I've managed to get something to work.
I'm sure there are reasons why I shouldn't do it this way, but....

I've taken the response.redirect("page1") out of the default.aspx page

Instead I've got a meta redirect in the html head
[meta http-equiv="REFRESH" content="0;url=page1.aspx" /]

This seems to have the desired effect;
1. The default page is loaded and displayed. It immediately attempts the redirect.
2. As soon as page1 is ready, the redirect takes place.

Member Avatar for kvprajapati

Another way is an AJAX.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.