Question

I have images which I am using to navigate to next page using href:-

<a class="ajaxcolorbox" href="User.aspx" id="abc">
<a class="ajaxcolorbox" href="User.aspx" id="xyz">

Now I am want to pass some values so that I can display on some information depending on which image user has clicked.

        var id = Request.QueryString["id"];

    if (id == Request.QueryString["abc"])
    {
        Label1.Text = "abc";
    }

    if (id == Request.QueryString["xyz"])
    {
        Label1.Text = "xyz";
    }

But not getting expected result.

Answer 1

Pass those on the querystring

<a class="ajaxcolorbox" href="User.aspx?id=abc" id="abc">
<a class="ajaxcolorbox" href="User.aspx?id=xyz" id="xyz">

Your if condition seems to be a bit wrong to me. Do this

var id = Request.QueryString["id"];
if (id == "abc")
{
    Label1.Text = "abc";
}
else if (id == "xyz")
{
    Label1.Text = "xyz";
}

Or if you are simply showing whatever comes in the querystring , you can do like this

var id = Request.QueryString["id"];
Label1.Text =id;