Hi Alauddin,

To pass data from one page to another use cookie. Cookie will save the value. Then retrieve the value from cookie in page load and display in label.

Note: This method will work only if Cookies are enabled in browser.

For more details refer below article.

Send (Pass) Data (Values) from one page to another using jQuery

CS.aspx

<asp:Label ID="lblTable" runat="server"></asp:Label>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/jquery.cookie/1.3.1/jquery.cookie.js"></script>
<script type="text/javascript">
    window.onload = function () {
        var table = document.getElementsByTagName("table");
        var trs = table[0].getElementsByTagName('tr');
        for (var i = 0; i < trs.length; i++) {
            var tds = trs[i].getElementsByTagName('td');
            var cardno = tds[1].innerText;
            if (cardno.length > 5) {
                var firstFour = cardno.substr(0, 4);
                var lastFour = cardno.substr(cardno.length - 4, cardno.length);
                var middle = cardno.substr(4, cardno.length - 8).replace(/[0-9]/g, "*");
                var newLink = document.createElement("a");
                newLink.setAttribute("href", "Default.aspx");
                newLink.setAttribute("onclick", 'return CardNumber("' + cardno + '")');
                text = document.createTextNode(firstFour + middle + lastFour);
                newLink.appendChild(text);
                tds[1].innerHTML = "";
                tds[1].appendChild(newLink);
            }
        }
    }
    function CardNumber(cardno) {
        $.cookie("cardNumber", cardno);
    }         
</script>

CS.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        System.Text.StringBuilder sb = new System.Text.StringBuilder();
        sb.Append("<table id='01717458720_CardList'>");
        sb.Append("<tr>");
        sb.Append("<td id='product_type'>CREDIT CARD</td>");
        sb.Append("<td id='card_no' abbr='*'>1111234567123456</td>");
        sb.Append("<td id='card_status'>INACTIVE</td>");
        sb.Append("<td id='acct_no'>N/A</td>");
        sb.Append("<td id='name'>Mr. X</td>");
        sb.Append("</tr><tr>");
        sb.Append("<td id='product_type'>DEBIT CARD</td>");
        sb.Append("<td id='card_no'>0000000000000000</td>");
        sb.Append("<td id='card_status'>ACTIVE</td>");
        sb.Append("<td id='acct_no'>55555555555</td>");
        sb.Append("<td id='name'>Mrs. Y</td>");
        sb.Append("</tr></table>");
        lblTable.Text = sb.ToString();
    }
}

Default.aspx

<asp:Label ID="lblCardNo" runat="server" />

Default.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        lblCardNo.Text = Request.Cookies["cardNumber"].Value;
    }
}

Screenshot