asp detect file?

Figment

I have a preview system up and running on the dgi site at the moment here: http://www.dgi.ie/polls/t-shirt.asp

If you click on the thumbnail up pops a larger version showing images numbered 1 - 48.
on the pop up page i have this code:



<img src="../designs/large/design<%=id%>.gif" alt="T-shirt design 01" width="425" height="600" />

<a href="close_up.asp?id=<%=id-1%>"><< previous</a>

<a href="close_up.asp?id=<%=id+1%>">next >></a>



next goes up a number and previous goes down a number etc.

What code can i put in the page so that it can detect if an image exists before going on to the next one?
eg. im on design48.gif and i press next. Code does not detect design49.gif so stay on current page.

At the moment i just have an image telling people to turn back.

The Corinthian

Try try something like this:

Dim objImage, strImagePath

Set objImage = Server.CreateObject("Scripting.FileSystemObject")
strImagePath = Server.MapPath("../designs/large/design" & CStr(id + 1) & ".gif"
If objImage.FileExists(strImagePath)) Then
	'Next Image Exists (Output link to buffer)
Else
	'Next Image does not Exist (Don't output link to buffer)
End If
Set objImage = Nothing

car

how do u set up an ado connection to a database

The Corinthian

Originally posted by car
how do u set up an ado connection to a database

Why don't you start a new thread and ask rather than going off topic in an existing thread?

Better still, STFW...