Hello, customCode.Add($"{aChart.Export.Image.JScript.ChartName}.afterdraw = function()"); The function you're trying to use is called ondraw . Maybe this change alone fixes the issues you're encountering. For example: customCode.Add($"{chartName}.ondraw = function()"); customCode.Add("{"); customCod...

Hello,

I am reviewing this issue you're experiencing and want to make sure everything is up to date on your end. Could you verify if you're using our latest version? My tests are working fine on my end, so I just want to make sure we're on the same page.

Regards,
Edu

Hello, Adding these lines, your code should work. axis.Maximum = 50; axis.AutomaticMaximum = false; You can learn more about other options for axes, such as custom axes and axis copy here: https://steema.com/docs/teechart/net/tutorials/html/TeeChartProNetTutorialsContentsTutorial4-AxisControl.htm If...

Hello, // Error CS1061 'Legend' does not include a definition for 'ActiveStyle'. Chart1.Legend.ActiveStyle = LegendActiveStyles.Opacity; 'ActiveStyle'. // Error Chart1.Legend.ActiveStyle = LegendActiveStyles.LineThrough; // Error CS1061 Please note that activeStyle is a recent new feature so if you ...

Hello, private void Chart2_ClickLegend(object sender, Steema.TeeChart.Drawing.MouseEventArgs e) This should be private void _chart1_ClickLegend(object sender, System.Windows.Input.MouseEventArgs e) instead. In WPF, to get X and Y values you can't access e.X and e.Y the same way as in Winforms. Here'...

Hello, Thank you for bringing these issues to our attention. We've verified the bugs, and you’re absolutely correct. 1. A line that should be smooth is jagged. Some unexpected line points are displayed. We have found out that smoothing behaves oddly with date times that are fractions of days. We're ...

Hi, I’m pleased to inform you that your request has been successfully completed and is now ready for implementation. With the latest release (2024.8.30), you can begin using it immediately. tChart.Legend.ActiveStyle = LegendActiveStyles.CheckBox; And this is how it looks like: LegendCheckbox1.png Be...

Hello, I am trying calculate the y position in pixels of a series that is using a custom axis. Using the axis.CalcYPosValue is always returning 0. Is there a way to do this with Custom axes? Yes, your code works well! However, it's important to note that the chart only has access to certain details,...

Hello again, When I tested the sample, I had some additional inquiries. How do I erase the square? function does not have a clear option. You can always use g.Rectangle again to erase the previous rectangle. If your values are 0,0,0,0 the rectangle will be invisible (so basically erasing the previou...

Hello,

The team has been making progress, and we're getting close to finalizing a new update that includes this functionality. We expect it to be ready soon.

I'll share more details as soon as they're available.

Thank you for your patience.

Best regards,
Edu

Hello, Don't worry! The difference isn't really that big. Things to note: 1.- The point constructor for WPF takes two doubles 2.- When dealing with MouseButtonEventArgs, we can't use e.X or e.Y. >> Instead, we can use e.GetPosition((UIElement)sender For example: private void TChart1_MouseDown1(objec...

Hi there, I’d like to provide some additional methods to help you achieve your goal. I'll walk you through it step by step. You can find the complete code below. 1.- Make the trigger be, instead of a button click, the chart Afterdraw (in my previous reply I was using a click as an example) tChart1.A...

Hello, There are multiple ways to achieve this. I'll show you an example. First, declare two Points, for example, "up" and "down". Point down, up; Then, through these events we can give values to those points. tChart1.MouseDown += TChart1_MouseDown; tChart1.MouseUp += TChart1_MouseUp; private void T...

Hello, To draw a vertical line on a Blazor chart, you can do so like this, for example: Chart1.ondraw=function() { const ctx = Chart1.ctx; let x1 = Chart1.axes.bottom.calc(9); y1 = Chart1.axes.left.startPos; y2 = Chart1.axes.left.endPos; ctx.beginPath(); ctx.moveTo(x1, y1); ctx.lineTo(x1, y2); ctx.c...

Hello Konstantin:

Is there any way to have old an behavior (4.1.2014.8120)?

For TeeChart versions from 2018, with the introduction of support for Nuget, the licensing paradigm needed to be changed. It is not possible to apply the old model to current builds

Regards,
Edu