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access_asp thread: Looping conditions
Message #1 by "David Bui" <dbui@b...> on Wed, 15 Jan 2003 12:02:01
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Please can someone help me as I have been working on this problem for days
with no success.
I have a combobox in HTML which posts a value to search an access
database, then return the relevant results to an asp page. Everything
works fine, although the problem is that when the search returns no
results, I would like to display a message on screen stating that there
are no records found. The code is below;
Dim i
If Not oRS.EOF Then
While Not oRS.EOF
For i = 1 to 8
If Request.Form("degree") = oRS.Fields("Degree_" & i & "")
Then %>
<%Response.Write vbTab & "<tr><td><b>" & vbCrLf%>
<a href="returnUnit.asp?id=<%=oRS.fields.item
("ID").value%>">
<%Response.Write ""& oRS.Fields("Unit_Title")
& "<br>"%>
</a>
<%
End If
Exit For
Next 'i
oRS.Movenext
WEND
Else
Response.Write vbTab & "<tr><td><b>" & vbCrLf
Response.Write"No Match"
End If
I have the code above already working on another similiar form, but I just
can't get it to work with this one. So if anyone has any idea please
please please reply.
Message #2 by "sashidhar" <sashi@a...> on Thu, 16 Jan 2003 09:31:46
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u Got the answer? Or shall i give a sample!
Message #3 by "David Bui" <dbui@b...> on Thu, 16 Jan 2003 10:52:32
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It's fine now, as I have found a solution to my problem. What I did was
put a counter variable into the loop, if the variable remained at 0, then
it displays a message. Here is the code below.
Dim i
Dim chkValue 'Value to write the result of each loop to
chkValue = 0
If NOT oRS.EOF Then
While Not oRS.EOF
For i = 1 to 8
If oRS.Fields("Degree_" & i & "") = Request.Form
("degree") Then %>
<%Response.Write vbTab & "<tr><td><b>" &
vbCrLf%>
<a href="returnUnit.asp?id=<%
=oRS.fields.item("ID").value%>">
<%Response.Write ""& oRS.Fields
("Unit_Title") & "<br>"%>
</a>
<%chkValue = chkValue + 1
<%
End If
Exit For
Next 'i
oRS.Movenext
WEND
If chkValue = "0" Then
Response.Write "<b>" & "There were no
units linked to the Degree you searched for. Please try another search."
&"</b>"
End If
End If
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