回答編集履歴
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見直しキャンペーン中
answer
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[Axis.Interval プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.axis.interval?view=netframework-4.8)
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これが知りたかったってことでしょうか？
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しかし画像のような状態にするには、`
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しかし画像のような状態にするには、`AxisY.Maximum`をいじってますよね？（この画像もどこかから借りてきてる？？）
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特に何もしなければ左の軸の最大値が40になっていい感じに調整してくれましたが、あくまで最大値は変えたくないということでしょうか？
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1
見直しキャンペーン中
answer
CHANGED
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@@ -1,175 +1,175 @@
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[ChartArea.AxisY プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.chartarea.axisy?view=netframework-4.8)
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[ChartArea.AxisY2 プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.chartarea.axisy2?view=netframework-4.8)
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[Axis.Interval プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.axis.interval?view=netframework-4.8)
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-
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これが知りたかったってことでしょうか？
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8
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しかし画像のような状態にするには、`AxisX.Interval`をいじってますよね？（この画像もどこかから借りてきてる？？）
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-
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特に何もしなければ左の軸の最大値が40になっていい感じに調整してくれましたが、あくまで最大値は変えたくないということでしょうか？
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-
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となると`Interval`をいじって、どちらかに合わすしかないですよね？
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きれいに割り切れない場合は、当然`Maximum`か`Minimum`をいじるしかないですね（ラベルが3.3333とかじゃイヤすぎますし^^;
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1. Chart1 できるだけ画像に合わせた場合
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1. Chart2 これといって何もしなかった場合
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1. Chart3 左の軸を右に合わせた場合
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1. Chart4 右の軸を左に合わせた場合
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```
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using System.Drawing;
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using System.Windows.Forms;
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using System.Windows.Forms.DataVisualization.Charting;
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namespace Questions370834
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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Chart1();
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Chart2();
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Chart3();
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Chart4();
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}
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private void Chart1()
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{
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chart1.Titles.Add("Chart1");
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chart1.Series.Clear();
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var series1 = new Series
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{
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BorderWidth = 2,
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ChartType = SeriesChartType.StepLine,
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Color = Color.Cyan,
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IsVisibleInLegend = false,
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};
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var series2 = new Series
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{
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ChartType = SeriesChartType.Column,
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Color = Color.Red,
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IsVisibleInLegend = false,
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YAxisType = AxisType.Secondary,
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};
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for (var i = 0; i < 15; i++)
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{
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series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
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series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
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}
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chart1.ChartAreas[0].AxisX.Interval = 5;
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chart1.ChartAreas[0].AxisY.Maximum = 50; // わざとこうしないと提示画像のようにならない
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chart1.Series.Add(series2);
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chart1.Series.Add(series1);
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}
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private void Chart2()
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{
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chart2.Titles.Add("Chart2");
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chart2.Series.Clear();
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var series1 = new Series
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{
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BorderWidth = 2,
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ChartType = SeriesChartType.StepLine,
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Color = Color.Cyan,
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IsVisibleInLegend = false,
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};
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var series2 = new Series
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{
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ChartType = SeriesChartType.Column,
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Color = Color.Red,
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IsVisibleInLegend = false,
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YAxisType = AxisType.Secondary,
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};
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for (var i = 0; i < 15; i++)
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{
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series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
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series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
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}
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chart2.ChartAreas[0].AxisX.Interval = 5;
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//chart2.ChartAreas[0].AxisY.Maximum = 50;
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chart2.Series.Add(series2);
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chart2.Series.Add(series1);
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}
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private void Chart3()
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{
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chart3.Titles.Add("Chart3");
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chart3.Series.Clear();
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var series1 = new Series
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{
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BorderWidth = 2,
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ChartType = SeriesChartType.StepLine,
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Color = Color.Cyan,
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IsVisibleInLegend = false,
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};
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var series2 = new Series
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{
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ChartType = SeriesChartType.Column,
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Color = Color.Red,
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IsVisibleInLegend = false,
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YAxisType = AxisType.Secondary,
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};
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for (var i = 0; i < 15; i++)
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{
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series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
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series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
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}
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chart3.ChartAreas[0].AxisX.Interval = 5;
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chart3.ChartAreas[0].AxisY.Interval = 12.5;
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chart3.ChartAreas[0].AxisY.Maximum = 50;
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chart3.Series.Add(series2);
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chart3.Series.Add(series1);
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}
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private void Chart4()
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{
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chart4.Titles.Add("Chart4");
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chart4.Series.Clear();
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var series1 = new Series
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{
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BorderWidth = 2,
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ChartType = SeriesChartType.StepLine,
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Color = Color.Cyan,
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IsVisibleInLegend = false,
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};
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var series2 = new Series
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{
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ChartType = SeriesChartType.Column,
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Color = Color.Red,
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IsVisibleInLegend = false,
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YAxisType = AxisType.Secondary,
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};
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for (var i = 0; i < 15; i++)
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{
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series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
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series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
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}
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chart4.ChartAreas[0].AxisX.Interval = 5;
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chart4.ChartAreas[0].AxisY.Maximum = 50;
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chart4.ChartAreas[0].AxisY2.Interval = 4;
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chart4.Series.Add(series2);
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chart4.Series.Add(series1);
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}
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}
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}
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```
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1
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[ChartArea.AxisY プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.chartarea.axisy?view=netframework-4.8)
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2
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+
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[ChartArea.AxisY2 プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.chartarea.axisy2?view=netframework-4.8)
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+
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[Axis.Interval プロパティ (System.Windows.Forms.DataVisualization.Charting) | Microsoft Docs](https://docs.microsoft.com/ja-jp/dotnet/api/system.windows.forms.datavisualization.charting.axis.interval?view=netframework-4.8)
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6
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+
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7
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+
これが知りたかったってことでしょうか？
|
|
8
|
+
しかし画像のような状態にするには、`AxisX.Interval`をいじってますよね？（この画像もどこかから借りてきてる？？）
|
|
9
|
+
|
|
10
|
+
特に何もしなければ左の軸の最大値が40になっていい感じに調整してくれましたが、あくまで最大値は変えたくないということでしょうか？
|
|
11
|
+
|
|
12
|
+
となると`Interval`をいじって、どちらかに合わすしかないですよね？
|
|
13
|
+
きれいに割り切れない場合は、当然`Maximum`か`Minimum`をいじるしかないですね（ラベルが3.3333とかじゃイヤすぎますし^^;
|
|
14
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+
|
|
15
|
+
1. Chart1 できるだけ画像に合わせた場合
|
|
16
|
+
1. Chart2 これといって何もしなかった場合
|
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17
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+
1. Chart3 左の軸を右に合わせた場合
|
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18
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+
1. Chart4 右の軸を左に合わせた場合
|
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19
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+
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20
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+
```cs
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21
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+
using System.Drawing;
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|
22
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+
using System.Windows.Forms;
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|
23
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+
using System.Windows.Forms.DataVisualization.Charting;
|
|
24
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+
|
|
25
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+
namespace Questions370834
|
|
26
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+
{
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27
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+
public partial class Form1 : Form
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|
28
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+
{
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29
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+
public Form1()
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30
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+
{
|
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31
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+
InitializeComponent();
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32
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+
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33
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+
Chart1();
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34
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+
Chart2();
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35
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Chart3();
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36
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+
Chart4();
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37
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+
}
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38
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+
|
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39
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+
private void Chart1()
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40
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+
{
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41
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+
chart1.Titles.Add("Chart1");
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42
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+
chart1.Series.Clear();
|
|
43
|
+
|
|
44
|
+
var series1 = new Series
|
|
45
|
+
{
|
|
46
|
+
BorderWidth = 2,
|
|
47
|
+
ChartType = SeriesChartType.StepLine,
|
|
48
|
+
Color = Color.Cyan,
|
|
49
|
+
IsVisibleInLegend = false,
|
|
50
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+
};
|
|
51
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+
var series2 = new Series
|
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52
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+
{
|
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53
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+
ChartType = SeriesChartType.Column,
|
|
54
|
+
Color = Color.Red,
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|
55
|
+
IsVisibleInLegend = false,
|
|
56
|
+
YAxisType = AxisType.Secondary,
|
|
57
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+
};
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58
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+
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59
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+
for (var i = 0; i < 15; i++)
|
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60
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+
{
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61
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+
series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
|
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62
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+
series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
|
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63
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+
}
|
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64
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+
|
|
65
|
+
chart1.ChartAreas[0].AxisX.Interval = 5;
|
|
66
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+
chart1.ChartAreas[0].AxisY.Maximum = 50; // わざとこうしないと提示画像のようにならない
|
|
67
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+
|
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68
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+
chart1.Series.Add(series2);
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69
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chart1.Series.Add(series1);
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70
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}
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71
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+
|
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72
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+
private void Chart2()
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73
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{
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74
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chart2.Titles.Add("Chart2");
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75
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+
chart2.Series.Clear();
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76
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+
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77
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+
var series1 = new Series
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|
78
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+
{
|
|
79
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+
BorderWidth = 2,
|
|
80
|
+
ChartType = SeriesChartType.StepLine,
|
|
81
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+
Color = Color.Cyan,
|
|
82
|
+
IsVisibleInLegend = false,
|
|
83
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+
};
|
|
84
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+
var series2 = new Series
|
|
85
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+
{
|
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86
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+
ChartType = SeriesChartType.Column,
|
|
87
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+
Color = Color.Red,
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88
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+
IsVisibleInLegend = false,
|
|
89
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+
YAxisType = AxisType.Secondary,
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90
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+
};
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|
91
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+
|
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92
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+
for (var i = 0; i < 15; i++)
|
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93
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+
{
|
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94
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+
series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
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95
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+
series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
|
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96
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+
}
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|
97
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+
|
|
98
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+
chart2.ChartAreas[0].AxisX.Interval = 5;
|
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99
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+
//chart2.ChartAreas[0].AxisY.Maximum = 50;
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100
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+
|
|
101
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+
chart2.Series.Add(series2);
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102
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+
chart2.Series.Add(series1);
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103
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+
}
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104
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+
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105
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+
private void Chart3()
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106
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+
{
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107
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+
chart3.Titles.Add("Chart3");
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108
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+
chart3.Series.Clear();
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|
109
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+
|
|
110
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+
var series1 = new Series
|
|
111
|
+
{
|
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112
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+
BorderWidth = 2,
|
|
113
|
+
ChartType = SeriesChartType.StepLine,
|
|
114
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+
Color = Color.Cyan,
|
|
115
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+
IsVisibleInLegend = false,
|
|
116
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+
};
|
|
117
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+
var series2 = new Series
|
|
118
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+
{
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119
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+
ChartType = SeriesChartType.Column,
|
|
120
|
+
Color = Color.Red,
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|
121
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+
IsVisibleInLegend = false,
|
|
122
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+
YAxisType = AxisType.Secondary,
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123
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+
};
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124
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+
|
|
125
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+
for (var i = 0; i < 15; i++)
|
|
126
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+
{
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|
127
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+
series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
|
|
128
|
+
series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
|
|
129
|
+
}
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|
130
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+
|
|
131
|
+
chart3.ChartAreas[0].AxisX.Interval = 5;
|
|
132
|
+
chart3.ChartAreas[0].AxisY.Interval = 12.5;
|
|
133
|
+
chart3.ChartAreas[0].AxisY.Maximum = 50;
|
|
134
|
+
|
|
135
|
+
chart3.Series.Add(series2);
|
|
136
|
+
chart3.Series.Add(series1);
|
|
137
|
+
}
|
|
138
|
+
|
|
139
|
+
private void Chart4()
|
|
140
|
+
{
|
|
141
|
+
chart4.Titles.Add("Chart4");
|
|
142
|
+
chart4.Series.Clear();
|
|
143
|
+
|
|
144
|
+
var series1 = new Series
|
|
145
|
+
{
|
|
146
|
+
BorderWidth = 2,
|
|
147
|
+
ChartType = SeriesChartType.StepLine,
|
|
148
|
+
Color = Color.Cyan,
|
|
149
|
+
IsVisibleInLegend = false,
|
|
150
|
+
};
|
|
151
|
+
var series2 = new Series
|
|
152
|
+
{
|
|
153
|
+
ChartType = SeriesChartType.Column,
|
|
154
|
+
Color = Color.Red,
|
|
155
|
+
IsVisibleInLegend = false,
|
|
156
|
+
YAxisType = AxisType.Secondary,
|
|
157
|
+
};
|
|
158
|
+
|
|
159
|
+
for (var i = 0; i < 15; i++)
|
|
160
|
+
{
|
|
161
|
+
series1.Points.Add(new DataPoint(i, 2.5 * (i + 1)));
|
|
162
|
+
series2.Points.Add(new DataPoint(i, 1.25 * (i + 1)));
|
|
163
|
+
}
|
|
164
|
+
|
|
165
|
+
chart4.ChartAreas[0].AxisX.Interval = 5;
|
|
166
|
+
chart4.ChartAreas[0].AxisY.Maximum = 50;
|
|
167
|
+
chart4.ChartAreas[0].AxisY2.Interval = 4;
|
|
168
|
+
|
|
169
|
+
chart4.Series.Add(series2);
|
|
170
|
+
chart4.Series.Add(series1);
|
|
171
|
+
}
|
|
172
|
+
}
|
|
173
|
+
}
|
|
174
|
+
```
|
|
175
175
|
|