using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Mail;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class iletisim : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    private string temizle(string FormText)
    {

        string strReturn = FormText.Trim();
        strReturn = strReturn.Replace(">", "");
        strReturn = strReturn.Replace("<", "");
        strReturn = strReturn.Replace("&gt;", "");
        strReturn = strReturn.Replace("&lt;", "");
        strReturn = strReturn.Replace("--", "");
        strReturn = strReturn.Replace("'", "");
        strReturn = strReturn.Replace("\"", "");//çift tırnağı replace
        strReturn = strReturn.Replace("char", "");
        strReturn = strReturn.Replace("delete", "");
        strReturn = strReturn.Replace("insert", "");
        strReturn = strReturn.Replace("update", "");
        strReturn = strReturn.Replace("select", "");
        strReturn = strReturn.Replace("truncate", "");
        strReturn = strReturn.Replace("union", "");
        strReturn = strReturn.Replace("script", "");

        return strReturn;
    }
    private void MailGonder(string to, string from, string password, string subject, string body)
    {
        using (MailMessage mMesaj = new MailMessage(from, to))
        {
            mMesaj.Subject = subject;
            mMesaj.Body = body;
            mMesaj.BodyEncoding = System.Text.Encoding.UTF8;
            mMesaj.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            // mMesaj.From = new MailAddress("gönderen@eposta", "Görünecek İsim", System.Text.Encoding.UTF8);// sonra ekledim
            smtp.Host = "smtp.gmail.com";
            smtp.EnableSsl = true;
            NetworkCredential NetworkCred = new NetworkCredential(from, password);
            smtp.UseDefaultCredentials = true;
            smtp.Credentials = NetworkCred;
            smtp.Port = 587;/* smtp.Port = 25;*/
            smtp.Send(mMesaj);
        }
    }
    protected void gonder_ServerClick(object sender, EventArgs e)
    {
        string baslik = temizle(subjectForm.Value);
        string mesaj = temizle(message.Value);

        //posta adresine mesaj olarak gönderme
        /*   */
        string from = "komekweb@gmail.com";
        string password = "ko9mek8web7";
        string to = "altunbasfatma@hotmail.com";// 

        string subject = "Yeni Mesaj : " + baslik;
        string body = "<br/><b> Ad Soyad :</b> " + name.Value + " <br/><b>Telefon No:</b><br/> " + phone_number.Value + "<br/><b>E-Posta Adres:</b><br/> " + email.Value + "<br/><b> Mesaj:</b> <br/>" + mesaj + "<br/><br/> " + DateTime.Now;
        try
        {
            MailGonder(to, from, password, subject, body);
            Response.Write("<script language =javascript> alert('Mesajınız Gönderildi') </script> ");
        }
        catch (Exception ex)
        {
            Response.Write("<script language =javascript> alert('Mesajınız Gönderilemedi.') </script> ");
            //Response.Write("" + ex.Message);
        }
        finally
        { }
    }
}