using System.Data.SqlClient;
using System.Net.Mail;
using System.Net.Mime;

 protected void Button1_Click(object sender, EventArgs e)
    {
        ob.get_username = TextBox1.Text;
        DataSet ds = us.password_fetch();
        if (ds.Tables[0].Rows.Count != 0)
        {
            Label1.Text = ds.Tables[0].Rows[0]["username"].ToString();
            Label2.Text = ds.Tables[0].Rows[0]["password"].ToString();
            Label3.Text = ds.Tables[0].Rows[0]["mailid"].ToString();
        }
        try
        {
            SmtpClient smpclient = new SmtpClient();
            MailMessage message = new MailMessage();
            try
            {
                MailAddress fromaddress = new MailAddress("aaa@aaa.com", "");
                smpclient.Host = "photo43";
                smpclient.Port = 25;
                message.From = fromaddress;
                message.To.Add(TextBox2.Text);
                message.Subject = "Retrieve Your Password";
                message.IsBodyHtml = true; ;
                string body = ("username=" + Label1.Text + " " + "password=" + Label2.Text + " " + "mailid=" + Label3.Text + " ");
                message.Body = body;

                smpclient.Send(message);
                ScriptManager.RegisterStartupScript(this, this.GetType(), "dg", "", false);
            }
            catch (SmtpException ex)
            {

            }
        }
        catch (Exception ex)
        { }

}