Teechart editor checkbox event.

[amol]

Hi Steema Support,

We have one query how to get the checkchanged event of Teechart editor checkbox.
Please find attached image.

CheckboxEvent

CheckboxEvent.png (59.14 KiB) Viewed 4687 times

please provide any solution asap.
Thanks in advance.

Thanks
PlanoResearch

[Christopher]

Hello!

One way of approaching this issue would be the following:

Code: Select all

    private void InitializeChart()
    {
      tChart1.Series.Add(typeof(Line)).FillSampleValues();
      tChart1.Series.Add(typeof(Line)).FillSampleValues();

      tChart1.Chart.Listeners.Add(new ChangeEvent(tChart1.Chart));
    }


    public class ChangeEvent : ITeeEventListener
    {

      private Chart chart;
      public ChangeEvent(Chart c)
      {
        chart = c;
      }

      public void TeeEvent(TeeEvent e)
      {
        if(e is SeriesEvent)
        {
          SeriesEvent tmp = (SeriesEvent)e;
          if(tmp.Event == SeriesEventStyle.ChangeActive)
          {
            string text = "";
            foreach (Series s in chart.Series)
            {
              if(s.Active)
              {
                text += "series " + s.Title + " is active" + Utils.NewLine;
              }

              if(Utils.IsNullOrEmpty(text))
              {
                chart.Header.Text = "no active series";
              }
              else
              {
                chart.Header.Text = text;
              }
            }
          }
        }
      }
    }