示例#1
0
        public void validarLogin(string user, string pass)
        {
            Conecction_to_DB conexion = new Conecction_to_DB();

            //SqlConnection conectar = conexion.Conectando();
            try
            {
                using (SqlConnection conectar = conexion.Conectando())
                {
                    var        sql = "SELECT* FROM usuarios WHERE codigoUsuario='" + user + "' AND contrasenia'" + pass + "'";
                    SqlCommand com = new SqlCommand(sql, conectar);
                    conectar.Open();
                    var dr = com.ExecuteReader();

                    if (dr.HasRows == true)
                    {
                        MDI_Principal principal = new MDI_Principal();
                        principal.Show();
                        Form1_Login log = new Form1_Login();
                        log.Hide();
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception("Error de Conexión\n\t", ex);
            }
        }
示例#2
0
        /// <summary>
        /// Metodo que carga datos para el combobox de Registro de departamentos
        /// </summary>
        public void cargarComboBoxRegistroDepartamentos()
        {
            Conexion.Conecction_to_DB conecta = new Conexion.Conecction_to_DB();
            DataSet        dateset            = new DataSet();
            SqlDataAdapter dataAdapter        = new SqlDataAdapter("SELECT codigoDepartamento FROM departamentos", conecta.Conectando());

            dataAdapter.Fill(dateset, "departamentos");
            cmb_EditarBuscarCodigoDepa.DataSource  = dateset.Tables[0].DefaultView;
            cmb_EditarBuscarCodigoDepa.ValueMember = "codigoDepartamento";
        }