protected void btUser_Click(object sender, EventArgs e)
        {
            Button bt = (Button)sender;

            GridViewRow gv = (GridViewRow)bt.NamingContainer;

            int index = gv.RowIndex;

            Button btUser   = (Button)gvReqList.Rows[index].FindControl("btUser");
            String username = btUser.Text;
            User   user     = UserDAO.GetUserByUsername(username);

            lbUsername.Text = "<b>Username : </b>" + username + "\n";
            lbEmail.Text    = "<b>Email : </b>" + user.Email + "\n";
            lbNomeUser.Text = "<b>Nome : </b>" + user.Nome + "\n";
            MPE_User.Show();
        }
        protected void btEnviar_Click(object sender, EventArgs e)
        {
            bool b = false;

            try
            {
                using (var client = new WebClient())
                    using (client.OpenRead("http://google.com/generate_204"))
                        b = true;
            }
            catch
            {
                b = false;
            }
            if (b == true)
            {
                MailMessage mailMessage = new MailMessage();
                mailMessage.From = new MailAddress("*****@*****.**");
                mailMessage.To.Add(lbEmail.Text);
                mailMessage.Subject    = tbxAssunto.Text;
                mailMessage.Body       = "<h3>G.E.T</h3><br/>" + tbxMensagem.Text;
                mailMessage.IsBodyHtml = true;

                SmtpClient smtpClient = new SmtpClient("smtp.gmail.com", 587);
                smtpClient.EnableSsl             = true;
                smtpClient.DeliveryMethod        = SmtpDeliveryMethod.Network;
                smtpClient.UseDefaultCredentials = false;
                smtpClient.Credentials           = new System.Net.NetworkCredential("*****@*****.**", "teste123456");
                smtpClient.Send(mailMessage);
                String str = "<script>alertify.success('Email enviado com sucesso!');</script>";
                Page.ClientScript.RegisterStartupScript(this.GetType(), "Script", str, false);
                divContactar.Visible = false;
                tbxMensagem.Text     = "";
                tbxAssunto.Text      = "";
            }
            else
            {
                MPE_User.Hide();
                divContactar.Visible = false;
                btContactar.Enabled  = false;
                tbxMensagem.Text     = "";
                tbxAssunto.Text      = "";
                String str1 = "<script>alertify.error('Sem ligação! Email não enviado.');</script>";
                Page.ClientScript.RegisterStartupScript(this.GetType(), "Script", str1, false);
            }
        }
 protected void btFecharUser_Click(object sender, EventArgs e)
 {
     MPE_User.Hide();
 }
 protected void btContactar_Click(object sender, EventArgs e)
 {
     divContactar.Visible = true;
     btContactar.Visible  = false;
     MPE_User.Show();
 }