protected void Page_Load(object sender, EventArgs e) { if (!string.IsNullOrEmpty(Request.QueryString["Id"])) { var dataa = (from t in dc.Areas where t.AreaId.Equals(int.Parse(Request.QueryString["Id"])) select t).ToList(); if (dataa.Count == 1) { if (dataa[0].IsDisplay == true) { dc.Area_Delete(int.Parse(Request.QueryString["Id"]), false); } else { dc.Area_Delete(int.Parse(Request.QueryString["Id"]), true); } Response.Redirect("AreaList.aspx"); } } var data = (from t in dc.Areas select t).ToList(); string str = "<table class ='table table-bordered table-hover'>"; str += "<tr><th>Edit</th><th>Delete</th><th>AreaName</th><th>Want To Display?</th></tr>"; foreach (var item in data) { string s = item.IsDisplay == true ? "Yes" : "No"; str += "<tr><td><a href=AreaEdit.aspx?Id=" + item.AreaId + ">Edit</a></td><td><a href=AreaList.aspx?Id=" + item.AreaId + ">Delete</a></td><td>" + item.AreaName + "</td><td>" + s + "</td></tr>"; } str += "</table>"; dis.InnerHtml = str; }