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Forget_Password.aspx.cs
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Forget_Password.aspx.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
using System.IO;
using System.Net;
using System.Net.Mail;
public partial class bca_user_Forget_Password : System.Web.UI.Page
{
private static Random random = new Random();
Class1 x = new Class1();
DataTable dat = new DataTable();
string qry;
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
string pass = RandomString(8);
x.op();
qry = "update student_master set password='" + pass + "'" + "where email='" + txt_user.Text + "'";
x.insert(qry);
qry = "select * from student_master where email='" + txt_user.Text + "'";
dat = x.sea(qry);
x.co();
if (dat.Rows.Count > 0)
{
MailMessage Msg = new MailMessage();
Msg.From = new MailAddress(txt_user.Text);
Msg.To.Add(txt_user.Text);
Msg.Subject = "Please Change your Password After Login";
Msg.Body = "Your Password is " + pass;
Msg.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.Port = 587;
smtp.Credentials = new System.Net.NetworkCredential("questionnaireexam@gmail.com", "Question@123");
smtp.EnableSsl = true;
smtp.Send(Msg);
Msg = null;
lbl_error.Text = "Your One Time Password Will Send Your Email";
}
else
{
lbl_error.Text = "Plz Register First.";
}
}
public static string RandomString(int length)
{
const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmnopqrstuvwxyz";
return new string(Enumerable.Repeat(chars, length).Select(s => s[random.Next(s.Length)]).ToArray());
}
}