Testing To See If Image Exists Before Displaying It
I dont know if this is the right place to ask this but I have a database which contains shop details, each of which can have several images associated with it. In the database I am just storing the image paths, the actual images are held on a remote server.
I am able to grab the pathnames from the database and then use the following code to loop through the recordset displaying the associated image(s).
While NOT rs.EOF
Response.Write("<img src=""servernameImages" & rs.Fields(0) & """ width=""150"" height=""150"">")
rs.MoveNext
My question is, in the event of one of the images not being found, it just displays a red cross, is there any way of testing to see if the image exists before I try and display it?
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Just wondering if someone could look at this and see where I may be going wrong. The basic concept is to use FileSystemObject to see if an image exists. If it does, display the image. If not, display image does not exists message.
<%
Set fs=Server.CreateObject("Scripting.FileSystemObject")
strFilename = ="e:path oimageprodPixscienceTN" &
(RecordSet1.Fields.Item("ID").Value) & ".jpg"
If (fs.FileExists(strFilename))=true Then %>
<%=(Recordset1.Fields.Item("ID").Value)%>
<%
Else
Response.Write("No Image Available")
End If
set fs=nothing
%>
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I think what I am trying to get to is the following:
If file exists (using URL from database to get location of image file) then
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else
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endif
I have had a go and come up with the attached but I get an error with my if statement...
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Response.Write("<img src='" & rs("faculty_link_to_photo") &"'>")
dispays the photo without any wrapping, but when I try the following, the images go all over the page:
Response.Write("<img align=""right"" src='" & rs("faculty_link_to_photo") &"'>")
Can someone tell me what I'm doing wrong?
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It is not displaying the image thepicture. It is in the directory. I also have a similar bits of code for a other pictures with of and they is working The response write displays the correct reference.
The alt displays instead of the image as though the image has not been found and as I said the Code:
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<%
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%>
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