DataTable objDataTableReceiptDetails = new DataTable();
objSiteRegistrationBLL.SiteGetReceiptDetails(objSiteBookingDTO, ref objDataTableReceiptDetails);
string table = "<table>";
for (int i = 0; i < objDataTableReceiptDetails.Rows.Count; i++)
{
table =table+ string.Format("<tr><td>" + objDataTableReceiptDetails.Rows[i][0].ToString() + "</td><td>" + objDataTableReceiptDetails.Rows[i][1].ToString()+"</td></tr>");
}
table = table + "</table>";
Response.Write(table);
Hope this will help you