Display DataTable in HTML table using C# in ASP.Net

Please refer this code.

HTML

<div id="divUsers" runat="server">
</div>

Namespaces

using System.Data;
using System.Text;

C#

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        DataSet ds = new DataSet();
        DataTable dt = new DataTable();
        dt.Columns.AddRange(new DataColumn[3] { new DataColumn("Id", typeof(int)),
                    new DataColumn("Name", typeof(string)),
                    new DataColumn("Country",typeof(string)) });
        dt.Rows.Add(1, "John Hammond", "United States");
        dt.Rows.Add(2, "Mudassar Khan", "India");
        dt.Rows.Add(3, "Suzanne Mathews", "France");
        dt.Rows.Add(4, "Robert Schidner", "Russia");
        StringBuilder strResults = new StringBuilder();

        strResults.Append("<table>");
        strResults.Append("<tr>");
        for (int k = 0; k < dt.Columns.Count; k++)
        {
            strResults.Append("<th>");
            strResults.Append(dt.Columns[k].ColumnName);
            strResults.Append("</th>");
        }
        strResults.Append("</tr>");
        for (int i = 0; i < dt.Rows.Count; i++)
        {
            strResults.Append("<tr>");
            for (int k = 0; k < dt.Columns.Count; k++)
            {
                strResults.Append("<td>");
                strResults.Append(dt.Rows[i][k]);
                strResults.Append("</td>");
            }
            strResults.Append("</tr>");
        }

        strResults.Append("</table>");
        divUsers.InnerHtml = strResults.ToString();
    }
}

 Screenshot