private void bt_logar_Click(object sender, EventArgs e)
{
if (txtlogin.Text == "" || txtsenha.Text == "")
{
MessageBox.Show("Os campos login e senha são de preenchimento obrigatórios!");
}
else
{
SqlConnection strconn = new SqlConnection(@"Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=dbSistema;Data Source=MINIONS\SQLEXPRESS");
SqlDataAdapter sda = new SqlDataAdapter("SELECT count (*) FROM tbl_login WHERE usuario='" + txtlogin.Text + "' AND senha='" + txtsenha.Text + "'", strconn);
DataTable dt = new DataTable();
sda.Fill(dt);
if (dt.Rows[0][0].ToString() == "1")
{
Hide();
frm_principal ss = new frm_principal();
ss.Show();
}
else
{
MessageBox.Show("Login ou senha incorretos!");
}
strconn.Close();
}
}
private void frm_atendentes_FormClosed(object sender, FormClosedEventArgs e)
{
frm_principal prin = new frm_principal();
prin.Show();
}