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Questions tagged [livecharts]

LiveCharts is an open source .NET charting library supporting WPF, WinForms, WinUI, Xamarin, MAUI, Avalonia, Uno and more.

Live Charts is a .NET data visualization library.

Source code and examples can be found in Live-Charts and LiveCharts 2 repositories on GitHub.

383 questions
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"live chart" x axis not updating with along with time WPF c#

I have just started exploring the live chart library however can't seem to get the x axis to update as time passes. I have gone over this time and time again and can't seem to find the problem. The data points update correctly which is what I am…
charley
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How to display graph in LiveChart c# wpf?

I am trying to use live chart for wpf c#. Generally I got it to work to display a graph. However when i try to call the function below more than once it does not execute the second time. Why? If I restart the program it works but only the first time…
M. Levin
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How to get the LiveCharts to work in asynchronous mode?

I am writing a C# WPF pure MVVM application using Prism 6 in MS VS 2015. I need to display a real-time Cartesian line chart with large amount of points which are continuously added to series. In 'A' Prism module I pool the register of the external…
Prohor
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XamlParserEception (Root element is missing) on XamlReader.Load() for FlowDocument with LiveChart

I have a problem with LiveCharts and XamlReader (serialization). MyUserControlWithLiveChart (XAML): …
Binakot
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Draw vertical line in a line chart with LiveCharts

I am developing a winform application to display a line chart with the use of LiveCharts. How can I draw a vertical line at a certain x coordinate? Thanks in advance.
pado
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Livechart winforms solidgague thickness problem

I want to change circle thickness inside the solidgauge.is that possible to change this thickness please help me thanks everyone.
Hakan Baş
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How do I pass multiple parameters from one thread to the next?

I am using the following method to render a LiveChart into an image. However, I get the message that TempA is in another thread and I cannot access it. I understand this, the question is how do I get this resolved? public static BitmapImage…
patrickgc
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Out of Range Exception with DateTime.MinValue.Ticks and DateTime.MaxValue.Ticks

Why am I getting this out of range exception, I used the same logic in framework 4.7 and never had this issue. Its running on 4.8 now, Is it something to do with that or am I missing something here. Someone please explain this to…
Dinu Kuruppu
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Unable to bind SeriesCollection values to DataGrid

I am currently working with Livecharts and I am trying to bind a SeriesCollection to a DataGrid. It is possible to bind it, but this series have some values and I want the DataGrid to show those point. However it only shows that two SeriesCollection…
RendonLs
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Object cannot be cast from DBNULL to other types exception when populating CartesianChart

I'm getting the following exception when trying to load my CartesianChart Object cannot be cast from DBNULL to other types I have the following query that is returning a few NULLs Here is my SQL statement: SELECT DATENAME(MONTH, d.OPENED) AS…
Ian Mark
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Convert a UIElement to an Object?

How would I go about converting a UIElement to a, in this problem, CartesianChart (LiveCharts). In this code, I check for a Grid for a CartesianChart and then I want to store it (in ch). CartesianChart ch; for (int i = 0; i…
Ethirix
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LiveCharts - one point chart

Is it possible to display a LineSeries X/Y graph that contains only one point? For two or more points, it works great, but one point is not shown even PointGeometry is set to some shape. At least in this variant, I would expect to see a single…
Viliam
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How compare charts using a List with LiveCharts?

I'm trying to compare a lot of charts using Live Charts according with the numbers of classes inside my List. I'm trying some like this: class MyClass { IList a; IList b; } And to make a chart: …
LPedrosa
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Constant Changes AxisY from 0

I am trying with this example and I have a question how to make the Y axis start at 0? In the example, it starts from the smallest value on the Y axis https://i.stack.imgur.com/uxrc1.png https://lvcharts.net/App/examples/v1/wpf/Constant%20Changes
Adam Stańczyk
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Why isn't my LiveCharts chart showing any values?

So I just started using LiveCharts and I looked through the docs and tried building my first project. I created a control and bound the Series property to a value but it's not showing anything on the actual control, why is that? What did I miss and…
Mark Denom
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