Here's my aspx code:
<%@ Page Title="Home Page" Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
Inherits="_Default" %>
<!DOCTYPE html>
<html>
<head>
<title>Registration</title>
<meta style="zoom: inherit; fit: initial" name="viewport" content="width=device-width,initial-scale=0.7" charset="UTF-8">
<link type="text/css" rel="stylesheet" href="Scripts/styles/bootstrap.min.css" />
<link type="text/css" rel="stylesheet" href="Scripts/styles/bootstrap-theme.min.css" />
</head>
<script type="text/javascript" src="jQuery/jquery-1.8.2.js"></script>
<script type="text/javascript" src="Scripts/bootstrap.min.js"></script>
<script type="text/javascript">
$(function () {
$('#txtPhone').keydown(function (e) {
if (e.shiftKey || e.ctrlKey || e.altKey) {
e.preventDefault();
} else {
var key = e.keyCode;
if ((key == 64) || (key == 35) || (key == 42))
e.preventDefault();
if (!((key == 8) || (key == 46) || (key >= 35 && key <= 40) || (key >= 48 && key <= 57) || (key >= 96 && key <= 105))) {
e.preventDefault();
}
}
});
});
</script>
<script type="text/javascript">
$(function () {
$('#txtName').keydown(function (e) {
if (e.ctrlKey || e.altKey) {
e.preventDefault();
} else {
var key = e.keyCode;
if (key == 64)
e.preventDefault();
if (!((key > 64 && key < 91) || (key > 96 && key < 123) || (key == 32) || (key == 8))) {
e.preventDefault();
}
}
});
});
</script>
<script type="text/javascript">
function changeSize() {
// change or not?
var index = document.getElementById('ddlCountry').selectedIndex;
var change = document.getElementById('ddlCountry').options[index].text;
if (index == "0")
document.getElementById('txtPhone').size = "10";
else
document.getElementById('txtPhone').size = "15";
}
</script>
<body>
<form id="mainform" runat="server">
<header>
<img src="images/annual_logo.png" />
| | <img src="images/wifi_logo.png" />
|
</header>
<!--Mobile Num!-->
<!--Country!-->
<!-- Code!-->
<tr id="trLabel" runat="server" visible="false">
| Welcome
| | <asp:Label runat="server" ID="lblName" Text="Name">
| <input style="width: 270px; border-width: 2px; border-color: orange" name="Name" type="text" id="txtName" />
<%--<asp:TextBox onDrop="blur();return false;" type="text" oncopy="return false" onpaste="return false"
oncut="return false" MaxLength="200" ID="txtName" runat="server" Width="270px"
BorderColor="Orange" BorderWidth="2px">
--%>
| | | <asp:Label runat="server" ID="Label1" Text="Country">
| <%-- <asp:DropDownList runat="server" Width="270px" ID="ddlCountry" OnSelectedIndexChanged="ddlCountry_SelectedIndexChanged"
AutoPostBack="True">
--%>
<select ></select>
<%--<datalist id="ddlCountry" runat="server" >--%>
| | | <asp:Label runat="server" ID="Label3" Text="Code">
| <input type="hidden" id="lblCode" runat="server" />
| |
|
| <asp:Label runat="server" ID="Label2" Text="Mobile No.">
| <input form="mainform" name="txtPhone" type="tel" id="txtPhone" />
| |
| | <input src="images/submit.jpg" alt="Submit" runat="server" id="Image1" />
| |
<img src="images/footer_logo1.png" />
| | <img src="images/docomo_logo.png" />
|
</form>
</body>
</html>
Here's the cs file code:
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Text.RegularExpressions;
public partial class _Default : System.Web.UI.Page
{
private SqlConnection sqlConnection;
private SqlDataAdapter dbAdapter;
private SqlCommand cmd = new SqlCommand();
string IPAdress = string.Empty;
protected void Page_Load(object sender, EventArgs e)
{
try
{
string ph = Request.Form["Phone"];
Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1));
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
Response.CacheControl = "Public";
//trLabel.Visible = false;
if (!IsPostBack)
{
DataSet DsCountryDetails = new DataSet();
DsCountryDetails = getCountryDetails();
if (DsCountryDetails != null && DsCountryDetails.Tables[0].Rows.Count > 0)
{
ddlCountry.DataSource = DsCountryDetails;
ddlCountry.DataTextField = "code";
ddlCountry.DataValueField = "CountryCode";
ddlCountry.DataBind();
}
}
if (ddlCountry.Value == "91")
{
}
else
{
//ph.Length.Equals(15);
// txtphone.maxlength = 15;
}
}
catch (Exception ex)
{
throw ex;
}
}
protected void Image1Click(object sender, EventArgs e)
{
try
{
string UserAgent = string.Empty;
UserAgent = HttpContext.Current.Request.UserAgent.ToLower();
string nm = Request.Form["Name"];
string ph = Request.Form["txtPhone"];
if (nm == "" || ph == "" || ddlCountry.DataTextField == "Select")
{
Response.Write("<script language='javascript'>alert('Please check whether you have filled in NAME and MOBILE NO fields properly!');</script>");
return;
}
if (ddlCountry.Value == "91")
{
if (!ph.StartsWith("7") && !ph.StartsWith("8") && !ph.StartsWith("9"))
{
Response.Write("<script language='javascript'>alert('Please enter valid mobile number starting with either 7 or 8 or 9!');</script>");
return;
}
}
if (ph.Length >= 8 && ph.Length <= 15)
{
}
else
{
Response.Write("<script language='javascript'>alert('Please enter valid mobile number (min 8, max 15 digits)!');</script>");
return;
}
bool res = Regex.IsMatch(nm, @"^[a-zA-Z ]+$");
if (!res)
{
Response.Write("<script language='javascript'>alert('Please enter valid name!');</script>");
return;
}
bool resNum = Regex.IsMatch(ph, @"^[0-9]+$");
if (!resNum)
{
Response.Write("<script language='javascript'>alert('Please enter valid number!');</script>");
return;
}
if (ddlCountry.Value == "91" && ph.Length != 10)
{
Response.Write("<script language='javascript'>alert('Please enter valid mobile number!');</script>");
return;
}
DataSet dsCheck = new DataSet();
dsCheck = CheckExistingUser(ph);
if (isValidDataset(dsCheck))
{
IPAdress = GetUsersIP();
InsertDetails(nm, ddlCountry.Value, ph, IPAdress, System.DateTime.Now, "1", UserAgent);
Response.Redirect("RegisteredAgain.aspx", false);
}
else
{
IPAdress = GetUsersIP();
InsertDetails(nm, ddlCountry.Value, ph, IPAdress, System.DateTime.Now, "0", UserAgent);
Response.Redirect("NewRegister.aspx", false);
}
}
catch
{
Response.Redirect("OOPS1.aspx", false);
}
}
public DataSet getCountryDetails()
{
try
{
string Sql = string.Empty;
DataSet dsDetails = null;
Sql = "select *,CountryName +' - ' + CountryCode as code from Mobile_Country order by Id";
dsDetails = getDataset(Sql);
return dsDetails;
}
catch (Exception err)
{
throw err;
}
}
public DataSet getDataset(string SQLQuery)
{
try
{
sqlConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ToString());
if (sqlConnection.State == ConnectionState.Closed)
{
sqlConnection.Open();
}
if (sqlConnection.State == ConnectionState.Broken)
{
sqlConnection.Close();
sqlConnection.Open();
}
dbAdapter = new SqlDataAdapter(SQLQuery, sqlConnection);
DataSet dsData = new DataSet();
dbAdapter.Fill(dsData);
sqlConnection.Close();
return dsData;
}
catch (Exception err)
{
throw err;
}
}
//protected void ddlCountry_SelectedIndexChanged(object sender, EventArgs e)
//{
// DataSet dsCode = new DataSet();
// if (ddlCountry.DataTextField != "Select")
// {
// dsCode = getCountryCode(ddlCountry.DataTextField);
// if (isValidDataset(dsCode))
// {
// //trLabel.Visible = true;
// lblCode.Value = dsCode.Tables[0].Rows[0]["CountryCode"].ToString();
// }
// else
// {
// //trLabel.Visible = false;
// }
// }
// else
// {
// Response.Redirect("Default.aspx");
// }
//}
public DataSet getCountryCode(string Country)
{
try
{
string Sql = string.Empty;
DataSet dsDetails = null;
Sql = "select top 1 CountryCode from Mobile_Country where CountryName='" + Country + "'";
dsDetails = getDataset(Sql);
return dsDetails;
}
catch (Exception err)
{
throw err;
}
}
public int InsertDetails(string Name, string Country, string Phone, string IP, DateTime RegDate, string IsDupl, string UserAgent)
{
try
{
int res;
string Sql = string.Empty;
Sql = "insert into Mobile_users(Name,Code,Phone,IPAddress,RegistrationDate,IsDuplicate,UserAgent) values('" + Name + "','" + Country + "','" + Phone + "','" + IP + "','" + RegDate + "','" + IsDupl + "','" + UserAgent + "')";
res = insertdataScalar(Sql);
return res;
}
catch (Exception err)
{
throw err;
}
}
public int insertdataScalar(string SQLQuery)
{
object objValue;
int intValue;
try
{
if (sqlConnection.State == ConnectionState.Closed)
{
sqlConnection.Open();
}
if (sqlConnection.State == ConnectionState.Broken)
{
sqlConnection.Close();
sqlConnection.Open();
}
cmd = new SqlCommand(SQLQuery, sqlConnection);
objValue = cmd.ExecuteScalar();
intValue = Convert.ToInt32(objValue);
sqlConnection.Close();
return intValue;
}
catch (Exception err)
{
throw err;
}
}
public DataSet CheckExistingUser(string Phone)
{
try
{
string Sql = string.Empty;
DataSet dsDetails = null;
Sql = "select top 1 Phone from Mobile_users where Phone='" + Phone + "'";
dsDetails = getDataset(Sql);
return dsDetails;
}
catch (Exception err)
{
throw err;
}
}
public bool isValidDataset(DataSet ds)
{
try
{
if (ds != null && ds.Tables.Count > 0 && ds.Tables[0].Rows.Count > 0)
{
return true;
}
else
{
return false;
}
}
catch (Exception ex)
{
return false;
}
}
public string GetUsersIP()
{
System.Web.HttpContext current = System.Web.HttpContext.Current; string ipAddress = null;
if (current.Request.ServerVariables["HTTP_CLIENT_IP"] != null)
ipAddress = current.Request.ServerVariables["HTTP_CLIENT_IP"];
if (ipAddress == null || ipAddress.Length == 0 || ipAddress == "unknown")
if (current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null)
ipAddress = current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (ipAddress == null || ipAddress.Length == 0 || ipAddress == "unknown")
if (current.Request.ServerVariables["REMOTE_ADDR"] != null)
ipAddress = current.Request.ServerVariables["REMOTE_ADDR"];
if (ipAddress == null || ipAddress.Length == 0)
ipAddress = "unknown";
return ipAddress;
}
protected void btnReset_Click(object sender, EventArgs e)
{
Response.Redirect("Default.aspx");
}
}
Submit an article or tip