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Bug 1923 - call to TChart.Draw() throws unhandled exception when axis label shapes are visible
Summary: call to TChart.Draw() throws unhandled exception when axis label shapes are v...
Status: RESOLVED FIXED
Alias: None
Product: .NET TeeChart
Classification: Unclassified
Component: Axes (show other bugs)
Version: unspecified
Hardware: PC Windows
: --- enhancement
Target Milestone: ---
Assignee: Steema Issue Manager
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-09-25 07:01 EDT by christopher ireland
Modified: 2017-09-25 09:19 EDT (History)
0 users

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

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Description christopher ireland 2017-09-25 07:01:46 EDT 
System.NullReferenceException thrown with the following code:

    private void InitializeChart()
    {
      Bar series = new Bar(tChart1.Chart);
      tChart1.Legend.Visible = false;

      for (int i = 0; i < 3; i++)
      {
        if(i == 2)
          series.Add(i, "Quite Long Category threethreethree");
        else 
          series.Add(i, "Quite Long Category " + i.ToString());
      }

      int degrees = 10;
      tChart1.Axes.Bottom.Labels.Angle = degrees;
      tChart1.Axes.Bottom.Title.Text = $"X-Axis labels with Angle of {degrees} degrees";

      tChart1.Axes.Bottom.Labels.Transparent = false;

      tChart1.Draw();
    }