Steema Central

Code: Select all

            var line= new ColorLine( chart)
            {
                Axis = chart.Axes.Bottom,
                Pen = { Style = DashStyles.Solid, Color = Colors.Red, Width = 1 },
                Value = Utils.DateTime(alarmEvent.Time),
                AllowDrag = false
            };

Code: Select all

  var line = new ColorLine(tChart1.Chart)
          {
            Axis = tChart1.Axes.Bottom,
            Pen = { Style = DashStyles.Solid, Color = Colors.Red, Width = 1 },
           Value = Utils.DateTime(DateTime.Now),
            AllowDrag = true
          };

Code: Select all

        public MainWindow()
        {
            InitializeComponent();
            InitializeChart();
        }
       
        private void InitializeChart()
        {
          FastLine fastLine1 = new FastLine(tChart1.Chart);
         
          var line = new ColorLine(tChart1.Chart)
          {
            Axis = tChart1.Axes.Bottom,
            Pen = { Style = DashStyles.Solid, Color = Colors.Red, Width = 1 },
            AllowDrag = false
          };
          tChart1.Aspect.View3D = false;
          tChart1.Header.Font.Bold = true;
          tChart1.Header.Font.Size = 15;
          fastLine1.FillSampleValues();
          fastLine1.LinePen.Width = 1;
          tChart1.AfterDraw += tChart1_AfterDraw;
        }

        void tChart1_AfterDraw(object sender, Graphics3D g)
        {
          for (int i = 0; i < tChart1.Tools.Count; i++)
          {
            Steema.TeeChart.WPF.Tools.Tool tool = tChart1.Tools[i];
            if (tool is Steema.TeeChart.WPF.Tools.ColorLine)
            {
              if ((tool as Steema.TeeChart.WPF.Tools.ColorLine).Value < tChart1.Axes.Bottom.Minimum || (tool as Steema.TeeChart.WPF.Tools.ColorLine).Value > tChart1.Axes.Bottom.Maximum)
              {
                tool.Active = false;
              }
              else
              {
                tool.Active = true;
              }
            }
          }
        }