Steema Central

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question1：How do I find the maximum distance to the left of four graphs and set this maximum distance for all graphs. Or is there a better way to do this, so that if y is not aligned, the points on the top and bottom graph are not aligned

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question2：The X-axis label in the last figure is too long. I hope it can be displayed as a line wrap if it is too long, and the spacing between X-axis points and points can be widened

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question3：The X-axis names of the first five points in the red box are the same, I hope that each point can correspond to its own X-axis label, and then each point should have vertical lines, such as the gray line I hand-painted in the red box (it should be tchart.Axes.Bottom.Grid), I expect that each point has a corresponding X-axis. And they all have Axes.Bottom.Grid

coldwind wrote: ↑

Thu Aug 31, 2023 12:33 pm

I want the label to wrap after 15 characters, but because the label is so long, it may need to wrap more than once.

Christopher wrote: ↑

Thu Aug 31, 2023 7:58 am

Hello,

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question1：How do I find the maximum distance to the left of four graphs and set this maximum distance for all graphs. Or is there a better way to do this, so that if y is not aligned, the points on the top and bottom graph are not aligned

A similar question is answered here.

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question2：The X-axis label in the last figure is too long. I hope it can be displayed as a line wrap if it is too long, and the spacing between X-axis points and points can be widened

Did you try Marc's suggestion here?

coldwind wrote: ↑

Thu Aug 31, 2023 5:38 am

Question3：The X-axis names of the first five points in the red box are the same, I hope that each point can correspond to its own X-axis label, and then each point should have vertical lines, such as the gray line I hand-painted in the red box (it should be tchart.Axes.Bottom.Grid), I expect that each point has a corresponding X-axis. And they all have Axes.Bottom.Grid

You can try using custom axes; a similar question was asked here.

 List<int> yLabelLen = new List<int>
 {
     avgChart.Axes.Left.MaxLabelsWidth(),
     stddevChart.Axes.Left.MaxLabelsWidth(),
     rangeChart.Axes.Left.MaxLabelsWidth(),
     rawDataChart.Axes.Left.MaxLabelsWidth()
 };
 int yLabelLenMax = yLabelLen.Max();
 avgChart.Axes.Left.Labels.CustomSize = yLabelLenMax;
 stddevChart.Axes.Left.Labels.CustomSize = yLabelLenMax;
 rangeChart.Axes.Left.Labels.CustomSize = yLabelLenMax;
 rawDataChart.Axes.Left.Labels.CustomSize = yLabelLenMax;

coldwind wrote: ↑

Sat Sep 02, 2023 7:22 am

Question1：According to the example you gave, the following code is used. It is true that the four images can be aligned with the Y axis, but it does not seem to be set according to the maximum distance between the left and left borders of the maximum y axis.The Y-axis label is weighed down by the Y-axis title!

• do you have FixedLabelSize set to false? e.g.

  Code: Select all

  tChart1.Axes.Left.FixedLabelSize = false;
  

• you might consider using the GetAxesChartRect event for finer control over the size of the rectangle defined by the four axes. A simple example of it's use is here.

coldwind wrote: ↑

Sat Sep 02, 2023 7:22 am

AnotherQuestion: x label try to attach the bottom border, which property can set this spacing?

            tChart1.Series.Add(typeof(Line)).FillSampleValues();
            tChart1[0].XValues.DateTime = true;

            tChart1.Axes.Bottom.Labels.Angle = 90;
            tChart1.Axes.Bottom.Increment = Utils.GetDateTimeStep(DateTimeSteps.OneWeek);

coldwind wrote: ↑

Wed Sep 06, 2023 9:24 am

How do I get the width of the Y-axis from the leftmost part of the current graph?As shown below

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

            tChart1.Axes.Left.AxisPen.Visible = true;
            tChart1.Axes.Left.AxisPen.Width = 3;
            tChart1.Axes.Left.AxisPen.Color = Color.Red;

            tChart1.GetAxesChartRect += TChart1_GetAxesChartRect;
            tChart1.BeforeDrawAxes += TChart1_BeforeDrawAxes;
        }

        private void TChart1_BeforeDrawAxes(object sender, Steema.TeeChart.Drawing.IGraphics3D g)
        {
            MessageBox.Show($"IStartPos: {tChart1.Axes.Bottom.IStartPos}");

            g.Pen.Width = 3;
            g.Pen.Color = Color.Blue;
            g.Line(new Point(0, g.ChartYCenter), new Point(tChart1.Axes.Bottom.IStartPos, g.ChartYCenter));
        }

        private void TChart1_GetAxesChartRect(object sender, Steema.TeeChart.GetAxesChartRectEventArgs e)
        {
            MessageBox.Show($"GetAxesChartRect: {e.AxesChartRect.Left}");
        }