private void logarbtn_Click(object sender, EventArgs e)
{
UsuarioBLL bll = new UsuarioBLL();
Response r = bll.Autenticate(emailtxt.Text, senhatxt.Text);
if (r.Success)
{
MainForm frm = new MainForm();
this.Hide();
frm.Show();
}
else
{
MessageBox.Show(r.Message);
}
}
