Email Sending Application(Only Gmail) Using C# Windows Application Form Part-2

Open Visual Studio.
New Project -> Windows Form Application.
Design form as shown below :-

In the code file :-

using System.Net;
using System.Net.Mail;

namespace Email_Sending2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog d = new OpenFileDialog();
            if (d.ShowDialog() == DialogResult.OK)
            {
                textUpload.Text = d.FileName.ToString();
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                MailMessage mm = new MailMessage();
                mm.Subject = textSub.Text;
                mm.To.Add(textTo.Text);
                mm.From = new MailAddress(textOwnMail.Text);
                mm.Body = textMsg.Text;
                Attachment a = new Attachment(textUpload.Text);
                mm.Attachments.Add(a);

                SmtpClient sc = new SmtpClient("smtp.gmail.com");
                sc.EnableSsl = true;
                sc.Credentials = new NetworkCredential(textOwnMail.Text, textOwnPw.Text);
                sc.Port = 587;
                sc.Send(mm);
                MessageBox.Show("Your email sent successfully.");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
    }
}

Execute the file and send Emails... Have a great day ! ♥