示例#1
0
        public SetupForm(MODBUS_srv value)
        {
            this.Text = "Выбор мотора";
            // Server = value;
            InitializeComponent();
            // initiate DB connection
            string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source = motors.mdb";

            try
            {
                OleDbConnection database = new OleDbConnection(connectionString);
                database.Open();
                //SQL query to list movies
                // string sqlQueryString = "SELECT Имя, Тип, Мощность, Частота, Ток, КПД FROM Motors";
                string sqlQueryString = "SELECT * FROM Motors";

                OleDbCommand SQLQuery = new OleDbCommand();
                DataTable    data     = null;
                dataGridView1.DataSource = null;
                SQLQuery.Connection      = null;
                OleDbDataAdapter dataAdapter = null;
                dataGridView1.Columns.Clear(); // <-- clear

                SQLQuery.CommandText = sqlQueryString;
                SQLQuery.Connection  = database;
                data        = new DataTable();
                dataAdapter = new OleDbDataAdapter(SQLQuery);
                dataAdapter.Fill(data);
                dataGridView1.DataSource = data;

                Server = value;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                return;
            }
        }
示例#2
0
        public FormScope(MODBUS_srv value)
        {
            InitializeComponent();
            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;

            this.Text = "Осциллограф " + version;

            Server = value;
            //Индексы комбо бокс при загрузке
            cmbBoxScpChNum.SelectedIndex  = 0;
            cmBoxScpFreq.SelectedIndex    = 2;
            comboBoxPageNum.SelectedIndex = 0;


            //цвета каналов
            chart1.Series[0].Color = Color.Red;
            chart1.Series[1].Color = Color.Blue;
            chart1.Series[2].Color = Color.Black;
            chart1.Series[3].Color = Color.Green;
            chart2.Series[0].Color = Color.Red;
            chart2.Series[1].Color = Color.Blue;
            chart2.Series[2].Color = Color.Black;
            chart2.Series[3].Color = Color.Green;
            //формат подписей по оси х
            chart1.ChartAreas[0].AxisX.LabelStyle.Format = "0.##";
            chart1.ChartAreas[0].AxisX.Interval          = 0.2;
            chart2.ChartAreas[0].AxisX.LabelStyle.Format = "0.##";
            chart2.ChartAreas[0].AxisX.Interval          = 0.2;
            //создание значений по оси х
            iaAxisX = new float[Server.scp_cntmax];
            for (int i = 0; i < Server.scp_cntmax; i++)
            {
                iaAxisX[i] = (float)(i * ((cmBoxScpFreq.SelectedIndex + 1) * 0.001));
            }
            // настройка параметров зума
            chart1.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
            chart1.ChartAreas[0].CursorX.Interval = 0.005;
            chart1.ChartAreas[0].CursorY.IsUserSelectionEnabled = true;
            chart1.ChartAreas[0].AxisX.ScaleView.Zoomable       = true;
            chart1.ChartAreas[0].AxisY.ScaleView.Zoomable       = true;
            chart1.ChartAreas[0].CursorX.AutoScroll             = true;
            chart1.ChartAreas[0].CursorY.AutoScroll             = true;

            chart2.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
            chart2.ChartAreas[0].CursorX.Interval = 0.005;
            chart2.ChartAreas[0].CursorY.IsUserSelectionEnabled = true;
            chart2.ChartAreas[0].AxisX.ScaleView.Zoomable       = true;
            chart2.ChartAreas[0].AxisY.ScaleView.Zoomable       = true;
            chart2.ChartAreas[0].CursorX.AutoScroll             = true;
            chart2.ChartAreas[0].CursorY.AutoScroll             = true;
            //сброс графиков
            ResetAxis();
            //
            tbaGain    = new TextBox[] { textBoxGainCh1, textBoxGainCh2, textBoxGainCh3, textBoxGainCh4 };
            tbaOffset  = new TextBox[] { textBoxOffCh1, textBoxOffCh2, textBoxOffCh3, textBoxOffCh4 };
            tbaAdr     = new TextBox[] { textBoxAdrCh1, textBoxAdrCh2, textBoxAdrCh3, textBoxAdrCh4 };
            tbaAdrSh   = new TextBox[] { textBoxAdrShCh1, textBoxAdrShCh2, textBoxAdrShCh3, textBoxAdrShCh4 };
            btaAdrSend = new Button[]  { btnSendAdrCh1, btnSendAdrCh2, btnSendAdrCh3, btnSendAdrCh4 };

            //массив чекбоксов для отображения каналов
            lsaRbEnbl.Add(new CheckBox[] { checkBox1, checkBox2, checkBox3, checkBox4 });
            lsaRbEnbl.Add(new CheckBox[] { checkBox5, checkBox6, checkBox7, checkBox8 });
            //все включены
            foreach (CheckBox[] el in lsaRbEnbl)
            {
                for (int i = 0; i < el.Length; i++)
                {
                    el[i].Checked = true;
                }
            }
            ;

            for (int i = 0; i < 4; i++)
            {
                tbaGain[i].Text = "1"; tbaOffset[i].Text = "0";
            }
            ;


            chart1.MouseWheel += new MouseEventHandler(chData_MouseWheel);
            chart2.MouseWheel += new MouseEventHandler(chData_MouseWheel);
            Server.blnScpEnbl  = true;
        }