Help with passing query string?

Question

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I am trying to pass query string value on clicking any hyperlink which are dnamically generated. Something like this..

XML

<%
------some code----
 clickedalbum = dt6.Rows[0]["albumid"].ToString();

  %>
      <asp:HyperLink ID="HyperLink1" runat="server" href="attendance1.aspx?albumid=<%#clickedalbum %>" >

The result of above code which i am getting is :
abc.aspx?albumid=%3C%#clickedalbum%20%%3E

desired Result:
abc.aspx?albumid=25

Posted 2-Apr-13 0:41am

arbaaz jalil

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5 solutions

Solution 4

Ya sure dear arbaaz jalil.

Visual Studio facilitates us that we can also define c# code within our HTML code.
If you want to bind any variable or runtime data to any control from your inherited class then you can do it using <%# %> tag.

here is some sample code where i am trying to binding QueryString value to a Hyperlink.

See below code.

ASP.NET

<asp:hyperlink id="HyperLink1" navigateurl="<%= Request.QueryString["id"] %>" runat="server" xmlns:asp="#unknown"><![CDATA[<%= Request.QueryString["id"] %>]]></asp:hyperlink>

   <asp:label id="Label1" runat="server" xmlns:asp="#unknown"><![CDATA[<%= Request.QueryString["id"] %>]]></asp:label>

        <asp:label id="Label2" runat="server" xmlns:asp="#unknown"><![CDATA[<%= Request.QueryString["id"] %>]]></asp:label>

    <%= Request.QueryString["id"] %>

Posted 2-Apr-13 20:51pm

JitendraSahu

Solution 5

Ya sure dear arbaaz jalil.

Visual Studio facilitates us that we can also define c# code within our HTML code.
If you want to bind any variable or runtime data to any control from your inherited class then you can do it using <%# %> tag.

here is some sample code where i am trying to binding QueryString value to a Hyperlink.

See below code.

<pre lang="HTML"> <asp:HyperLink ID="HyperLink1" NavigateUrl='<%= Request.QueryString["id"] %>' runat="server"><%= Request.QueryString["id"] %></asp:HyperLink>

<asp:Label ID="Label1" runat="server"><%= Request.QueryString["id"] %></asp:Label>

<asp:Label ID="Label2" runat="server"><%= Request.QueryString["id"] %></asp:Label>

<%= Request.QueryString["id"] %></pre>

Posted 2-Apr-13 20:57pm

JitendraSahu

Updated 2-Apr-13 20:58pm

v2

Solution 1

Hi Arbaaz,

I think you need to generate the Url before using as href in hyperlink.

clickedalbum = dt6.Rows[0]["albumid"].ToString();
String _url = "attendance.aspx?albumid=" + clickedalbum;

now you can use _url.

Thanks

Posted 2-Apr-13 2:02am

Vin.k.S

Comments

arbaaz jalil 2-Apr-13 8:09am

still not working

T Pat 2-Apr-13 8:32am

Have you tried using Session or Viewstate to pass clickedalbum value to markup side?

arbaaz jalil 2-Apr-13 9:06am

I got it figured out. Thanks for your response. :)

Solution 3

you can use

HTML

<# Request.QueryStrin["yourQueryStringName"].ToString()>

Posted 2-Apr-13 2:55am

JitendraSahu

Updated 2-Apr-13 2:57am

v2

Comments

arbaaz jalil 2-Apr-13 9:06am

Can you elaborate?

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Member 8112455 · Accepted Answer · 2013-04-02T02:38:00

Solution 2

I think issue because of server control. If server control is not really required try using html control.

<a href='attendance1.htm?albumid=<%=clickedalblum%>'>Test</a>

Thanks

Posted 2-Apr-13 2:38am

Member 8112455

Updated 2-Apr-13 2:42am

v2

Comments

arbaaz jalil 2-Apr-13 9:05am

Worked Like a Charm!! Thanks Mate! :)