looking for existence of Querystring [Resolved]

[drpcken]

I'm trying to write a way to check for the existance of a querystring, not its value.

I was thinking something like

If Request.Querystring("Param") is Nothing then
end if

I'm not worried if it has a value or not, I just wanna check to see if its there or not.

Thanks!

[token]

You could do:

If Request.Item("Param") is Nothing then
End IF

That is essentially the same thing.

[Patch21]

I suppose you could also just count the collection if you were only passing one querystring.

Dim Count As Integer = Request.QueryString.Count
 
if Count = 0 then
end if

[drpcken]

Thanks for the suggestions guys, Token's worked perfectly.