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Bug 1131

Summary:	ChartPen.Width not being cached properly
Product:	.NET TeeChart	Reporter:	narcís calvet <narcis>
Component:	Canvas	Assignee:	Steema Issue Manager <issuemanager>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	chris
Priority:	---
Version:	TeeChart.NET 2014 4.1.2014.12154
Target Milestone:	---
Hardware:	PC
OS:	Windows
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description narcís calvet 2015-02-11 04:46:52 EST

Code below doesn't change LinePen.Width on the chart with Utils.UseCaches = true, which is the default option. Looks like ChartPen.Width is not being cached correctly.

    public Form1()
    {
      InitializeComponent();
      InitializeChart();
    }

    private Steema.TeeChart.Styles.Line line1;

    private void InitializeChart()
    {
      //Steema.TeeChart.Utils.UseCaches = false;

      tChart1.Dock = DockStyle.Fill;
      tChart1.Aspect.View3D = false;

      line1 = new Steema.TeeChart.Styles.Line(tChart1.Chart);
      line1.FillSampleValues();

      tChart1.Resize += tChart1_Resize;
    }

    void tChart1_Resize(object sender, EventArgs e)
    {
      int w = tChart1.Width;
      int h = tChart1.Height;

      if ((w > 500) && (h > 400))
      {
        line1.LinePen.Width = 5;
      }
      else
      {
        line1.LinePen.Width = 2;
      }
    }