using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;


using System.Net.Mail;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {

                MailMessage Mail = new MailMessage();
                Mail.From = new MailAddress(textBox1.Text);
                Mail.To.Add(textBox3.Text);
                Mail.Subject = textBox4.Text;
                Mail.Body = textBox5.Text;
                if (textBox6.Visible == true)
                    Mail.Attachments.Add(new Attachment(textBox6.Text));

                SmtpClient smtp = new SmtpClient("smtp.gmail.com");

                smtp.Port = 587;
                smtp.EnableSsl = true;
                smtp.Credentials = new System.Net.NetworkCredential(textBox1.Text, textBox2.Text);

                smtp.Timeout = 900000;
                smtp.Send(Mail);


                MessageBox.Show("send");
            }
            catch (Exception ex)
            {
                throw ex;
            }
                
        }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            textBox6.Visible = true;
            OpenFileDialog open = new OpenFileDialog();
            open.InitialDirectory = @"C:\";
            open.Title = "Select file to Upload";
            open.Filter = "All files (*.*)|*.*";
            if (open.ShowDialog() == DialogResult.OK)
            {

                textBox6.Text = open.FileName.ToString();
            }
        }
    }
}