Beispiel #1
0
        public void bt_senhaAdm_Click(object sender, EventArgs e)
        {
            Locadora_2.GerenteBancoDados obj = new Locadora_2.GerenteBancoDados();
            string senha;
            WindowsFormsApplication3.FmUsuario FmrUsuario = new WindowsFormsApplication3.FmUsuario();

            senha = tb_senhaAdm.Text;
            try
            {
                strSql = "SELECT id_user FROM usuario WHERE SENHA = @SENHA";

                obj.conectar();
                SqlCommand cmd = new SqlCommand(strSql, obj.objCon);

                cmd.Parameters.Add("@SENHA", SqlDbType.VarChar).Value = senha;

                SqlDataReader objLeitura = cmd.ExecuteReader();

                while (objLeitura.Read())
                {
                    label1.Visible = false;
                    label1.Text += objLeitura["id_user"];
                    if (label1.Text == "1")
                    {
                        Senhalogado = true;
                        this.Dispose();
                    }
                }

                obj.desconectar();

            }
            catch(SqlException)
            {
                MessageBox.Show(" ERRO AO CONECTAR AO BANCO DE DADO", "ERRO");
            }

            if (Senhalogado == false)
            {
                label1.Text = string.Empty;
                tb_senhaAdm.Text = string.Empty;
                MessageBox.Show("VERIFIQUE A SENHA", "ERRO");
                Senhalogado = false;

            }
        }
Beispiel #2
0
        private void button3_Click(object sender, EventArgs e)
        {
            WindowsFormsApplication3.frmSenhaAdm Verifica = new WindowsFormsApplication3.frmSenhaAdm();

            WindowsFormsApplication3.FmUsuario frmusuario = new WindowsFormsApplication3.FmUsuario();

            Verifica.ShowDialog();
            if (Verifica.Senhalogado)
            {
                frmusuario.ShowDialog();
            }
        }