How can I know the QueryString has a keyword or not?
For our case, the querystring sometime has only a keyword contains not any
value,
for example, http://mysite.com/iijjkk.aspx?added
I want to know the querystring has 'added' keyword or not. 5  1509 
"ABC" <ab*@abc.com> wrote in news:Of**************@TK2MSFTNGP05.phx.gbl: http://mysite.com/iijjkk.aspx?added
I want to know the querystring has 'added' keyword or not.
From within an ASP page, just use Request.QueryString:
string k = Request.QueryString["added"];
If the parameter was there, k will be non-null.
--
Klaus H. Probst, MVP http://www.simulplex.net/
Hi,
Request.QueryString collection itself isn't probably populated if there
isn't both key abd value (.aspx?key=value) but you should be able to inspect
the qs as normal string.
For example
Dim hasKey As Boolean = (Request.QueryString.ToString().IndexOf("key") > -1)
--
Teemu Keiski
ASP.NET MVP, AspInsider
Finland, EU http://blogs.aspadvice.com/joteke
"ABC" <ab*@abc.com> wrote in message
news:Of**************@TK2MSFTNGP05.phx.gbl... How can I know the QueryString has a keyword or not?
For our case, the querystring sometime has only a keyword contains not any
value,
for example,
http://mysite.com/iijjkk.aspx?added
I want to know the querystring has 'added' keyword or not.
Teemu Keiski wrote: Hi,
Request.QueryString collection itself isn't probably populated if
there isn't both key abd value (.aspx?key=value) but you should be
able to inspect the qs as normal string.
For example
Dim hasKey As Boolean =
(Request.QueryString.ToString().IndexOf("key") > -1)
Most of the time, this will be correct, but you may get false hits with this
method.
For instance, when checking for the key "ID", this querystring will
erroneously satisfy your condition: www.domain.com/index.aspx?name=didi
--
Riki
or
If Request.Params.GetKey("KeyName") Is Nothing Then
Response.Write("The key 'KeyName' does not exist")
End If
--
( OHM ) - One Handed Man
AKA Terry Burns - http://TrainingOn.net
"Klaus H. Probst" <us*******@simulplex.net> wrote in message
news:Xn**********************************@207.46.2 48.16... "ABC" <ab*@abc.com> wrote in news:Of**************@TK2MSFTNGP05.phx.gbl:
http://mysite.com/iijjkk.aspx?added
I want to know the querystring has 'added' keyword or not.
From within an ASP page, just use Request.QueryString:
string k = Request.QueryString["added"];
If the parameter was there, k will be non-null.
--
Klaus H. Probst, MVP
http://www.simulplex.net/
Certainly,
just note my response in light of the original question...
--
Teemu Keiski
ASP.NET MVP, AspInsider
Finland, EU http://blogs.aspadvice.com/joteke
"Riki" <ri**@dontnagme.com> wrote in message
news:eE**************@TK2MSFTNGP03.phx.gbl... Teemu Keiski wrote: Hi,
Request.QueryString collection itself isn't probably populated if
there isn't both key abd value (.aspx?key=value) but you should be
able to inspect the qs as normal string.
For example
Dim hasKey As Boolean =
(Request.QueryString.ToString().IndexOf("key") > -1)
Most of the time, this will be correct, but you may get false hits with
this method.
For instance, when checking for the key "ID", this querystring will
erroneously satisfy your condition:
www.domain.com/index.aspx?name=didi
--
Riki This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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