如何更改轴比例的颜色在TeeChart

Question

我正在使用来自应用程序的C＃窗口。我使用TeeChart for .net v3来绘制图表。我可以为每个图形创建多个不同颜色的Y轴，如下图所示。 现在我能够显示具有不同颜色的轴，但是我也想将相同的轴颜色分配给其轴的比例。请帮助我什么财产我需要使用。

还有一个问题是如果我有多个轴，那么它会占用图表上的很多空间来为每个轴创建单独的轴。我想水平分配轴的比例，而不是像现在这样。请任何人可以帮我请什么属性我需要使用。 我想表示比例和轴，如下图所示。

在此先感谢。

Answer 1

我做了一个简单的代码，我已经为每个自定义轴实现了相同的缩放比例，并将所有坐标轴自动放置在正确的位置。我想你可以使用类似的代码为未来努力实现你想要的：

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

     private DataSet GetData() 
     { 
      DataSet TeeDataSet = new DataSet(); 
      DateTime dt = DateTime.Today; 
      DataTable TeeDataTable = new DataTable("DataTable1"); 
      DataColumn xval = new DataColumn("DateTime", typeof(DateTime)); 
      DataColumn yval = new DataColumn("SystemName", typeof(double)); 

      TeeDataTable.Columns.Add(xval); 
      TeeDataTable.Columns.Add(yval); 
      Random rnd = new Random(); 
      for (int i = 0; i < 10; i++) 
      { 
       DataRow newRow = TeeDataTable.NewRow(); 
       newRow[xval] = dt; 
       newRow[yval] = rnd.Next(100); 
       TeeDataTable.Rows.Add(newRow); 
       dt = dt.AddMonths(1); 
      } 
      TeeDataSet.Tables.Add(TeeDataTable); 
      return TeeDataSet; 
     } 
     private void InitializeChart() 
     { 
      tChart1.Aspect.View3D = false; 
      tChart1.Header.Visible = false; 
      tChart1.Legend.Alignment = LegendAlignments.Bottom; 
      tChart1.Legend.CheckBoxes = true; 
      for (int i = 0; i < 5; i++) 
      { 
       new Steema.TeeChart.Styles.Line(tChart1.Chart); 
       tChart1[i].Title = "SystemName"; 
       tChart1[i].DataSource = GetData();//Add values using DataSource 
       tChart1[i].XValues.DataMember = "DateTime"; 
       tChart1[i].XValues.DateTime = true; 
       tChart1[i].XValues.Order = Steema.TeeChart.Styles.ValueListOrder.Ascending; 
       tChart1[i].YValues.DataMember = "SystemName"; 
       tChart1.Axes.Custom.Add(new Steema.TeeChart.Axis(tChart1.Chart)); 
       tChart1[i].CustomVertAxis = tChart1.Axes.Custom[i]; 
       tChart1.Axes.Custom[i].AxisPen.Color = tChart1[i].Color; 
       tChart1.Axes.Custom[i].Grid.Visible = false; 

       tChart1.Axes.Custom[i].PositionUnits = PositionUnits.Pixels; 
      } 

      tChart1.Panel.MarginUnits = PanelMarginUnits.Pixels; 
      tChart1.Panel.MarginTop = 20; 
      tChart1.Draw(); 
      PlaceAxes(0, 0, 0, 0, 0); 
      tChart1.AfterDraw += new PaintChartEventHandler(tChart1_AfterDraw); 
      tChart1.ClickLegend += new MouseEventHandler(tChart1_ClickLegend); 
      tChart1.Draw(); 
     } 

     void tChart1_ClickLegend(object sender, MouseEventArgs e) 
     { 
      tChart1.Draw(); 
     } 

     void tChart1_AfterDraw(object sender, Graphics3D g) 
     { 
      PlaceAxes(0, 0, 0, 0, 0); 
     } 

     private void PlaceAxes(int nSeries, int NextXLeft, int NextXRight, int MargLeft, int MargRight) 
     { 
      const int extraPos = 12; 
      const int extraMargin = 60; 
      //Variable 
      int MaxLabelsWidth; 
      int lenghtTicks; 
      int extraSpaceBetweenTitleAndLabels; 
      foreach (Steema.TeeChart.Styles.Line s in tChart1.Series) 
      { 
       if (s.Active) 
       { 
        s.CustomVertAxis.Visible = true; 
        s.CustomVertAxis.SetMinMax(tChart1[0].YValues.Minimum, tChart1[0].YValues.Maximum); 
        MaxLabelsWidth = s.CustomVertAxis.MaxLabelsWidth(); 
        lenghtTicks = s.CustomVertAxis.Ticks.Length; 
        extraSpaceBetweenTitleAndLabels = (s.CustomVertAxis.Title.Width);//- tChart1.Axes.Custom[nSeries].MaxLabelsWidth()); 
        if (s.CustomVertAxis.Title.Visible) 
        { 
         s.CustomVertAxis.RelativePosition = NextXLeft; 
         NextXLeft = NextXLeft - (MaxLabelsWidth + lenghtTicks + extraSpaceBetweenTitleAndLabels + extraPos); 
         MargLeft = MargLeft + extraMargin; 
        } 

        else 
        { 
         s.CustomVertAxis.RelativePosition = NextXLeft; 
         NextXLeft = NextXLeft - (MaxLabelsWidth + lenghtTicks + extraPos); 
         MargLeft = MargLeft + extraMargin; 
        } 

        tChart1.Panel.MarginLeft = MargLeft; 
        tChart1.Panel.MarginRight = MargRight; 

       } 
       else 
       { 
        s.CustomVertAxis.Visible = false; 
       } 
      } 
     } 

你能告诉我们，如果前面的代码在你的最终作品？如果您有任何问题，请告诉我。

我希望能帮上忙。

谢谢，