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  • Jun 18 00:28
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KHALED LAKEHAL
@KHALED-LAKEHAL
how fix canvas draw margin when toggle between StackedColumnSeries and LineSeries
KHALED LAKEHAL
@KHALED-LAKEHAL
68747470733a2f2f66696c65732e6769747465722e696d2f3536613239306436653631303337383830396264623838632f64416d422f7468756d622f657a6769662e636f6d2d6769662d6d616b65722e676966.gif
when selected StackedColumnSeries and return to LineSeries the chart draw only 6 day (not 7 days)
sophiechai
@sophiechai
Is there an api for drawing indicators in LiveCharts?
In this graff example, every column of a month has no padding, but it has some between each month
there's no documentation about how to do that
There is a Column Padding parameter but gives padding to every column, not only between the months
I need help :'(
eren özkan
@gmka96
Good morning,
eren özkan
@gmka96
I need your help. I want to dinamically change Y axis visibility but code doesn't work foreground set method. Also , I dont chance value in popup.
Ekran Görüntüsü (2).png
KHALED LAKEHAL
@KHALED-LAKEHAL
Capture.PNG
hello how fix the CartesianChart not showing all path
how reset canvas drawing start at 0
Robert Morgan
@rmorgan001
hello! how do I get X Axis to start at 4990 and go to 4200?
Sandeep Tara
@sandeeptara_gitlab
Dynamic graphs can be made using flutter?
hua164838349
@hua164838349
Good Morning.i have a program,when i clear the series and readd. the chart show flicker
have any properties like 'DoubleBuffered' Thanks very much for a bit help!
because i need to rearrange the axisX name
AJORASCHEK
@AJORASCHEK

Is it possible to combine StackedRowSeries and RowSeries in one chart.

With the following code the RowSeries is also displayed as StackedRowSeries. It overlays the StackedRowSeries

SeriesCollection = new SeriesCollection
{
new StackedRowSeries
{
Title = "",
Values = new ChartValues<double>(stackedlist.Select(s=>Convert.ToDouble(s.Value)).ToList()),
DataLabels = true,
Foreground=Brushes.Black,
FontSize=9,
Fill=Brushes.CornflowerBlue,
MaxRowHeight=15,
LabelsPosition=BarLabelPosition.Top,
StackMode = StackMode.Values,
},
new StackedRowSeries
{
Title = "",
Values = new ChartValues<double>(stackedlist.Select(s=>Convert.ToDouble(s.Diff)).ToList()),
DataLabels = true,
Foreground=Brushes.Black,
FontSize=9,
LabelsPosition=BarLabelPosition.Top,
Fill=Brushes.Yellow,
MaxRowHeight=15,
StackMode = StackMode.Values,
},
};
        SeriesCollection.Add(new RowSeries
        {
            MaxRowHeigth = 15,
            Title = "",
            Values = new ChartValues<double>(stackedlist.Select(s => Convert.ToDouble(s.ValueVorjahr)).ToList()),
            DataLabels = true,
            Foreground = Brushes.Black,
            FontSize = 9,
            Fill = Brushes.Green,
        });
SzombatiAttila
@SzombatiAttila

I want to use LiveCharts for UWP, but this version not working https://lvcharts.net/App/examples/v1/uwp/Basic%20Line%20Chart

The probelm is in the XAML file at the <lvc:Axis> part the VS needs AxesCollection tag. Can somebody help with this? If I write AxesCollection it doesnt work

the-namelessone
@the-namelessone
Hi
I want to plot 600 bar graphs with each bar graph having a label. They must also be scrollable on the same axis. Is there example code for'this?
Wajahat
@swraza
Hello, I want to be able to filter the chart points using either right click context menu on chartpoint or is there any Lasso type functionality I can use to filter the data?
ChrMa71
@ChrMa71
ChrMa71 Is there a chance to add more information than just the Value/Weight to a HeatMap similar to this snapshoot?
This message was deleted
image.png
KiwiLostInMelb
@KiwiLostInMelb
Hi Mate, I have a paid version of Geared but cant find any instructions on how to distribute my developer license with my ClickOnce client application. When installed on a client machine the graph itself shows without any values. No errors or exceptions (fine on dev machine). I am missing something but what? This is a winforms app not wpf. Help appreciated....
Daniel Mittelstadt
@DMtsdt
Is there any way to make Series Point Geometries clip through the graph boundaries?
When I have any points with GeometrySize > 0 they expand the graph boundaries and mis-align all the axes separators
image.png
Setting a negative Margin doesn't seem to help
tommymcd07
@tommymcd07
Hi everyone, Does anybody has the example of PieChart for UWP, the site gives me a 404 error
tommymcd07
@tommymcd07
have *
Dinesh Jethoe
@dineshjethoe
Hi there, do these chart controls work on .NET 5?
Daniel Mittelstadt
@DMtsdt
I believe my issue is caused by the fix for #341
Is there any way to disable this so the points DO clip if they're on the edge of a chart?
bentriplett
@bentriplett

Hi there, do these chart controls work on .NET 5?

Apparently not exactly. I'm using it in a .Net Core 3.0 project and it's pulling in .NETFramework 4.7. Bummer, but this appears to be abandonware at the moment. Hopefully it will get updated to support .Net Core or .Net 5.

Nniks19
@nniks19_twitter
Hey, my legend is not showing name, only little dot :(
monhjo7
@monhjo7
Hello, I'm using the line chart. The number of x-axis is 123, so how can I increase it further?
Nniks19
@nniks19_twitter
I need help guys, is anyone here? :(
Is there any example of this with for loops? or foreach
where you have to addvalues with index
j1mb0
@j1mb0
Hello. I want to fix X Axis separators in a constant changes graph I made for an oscilloscope like display. Currently it wiggles a lot :( Any tips on how to do this?
I am fixing my X Axis limits to always show 1000 milliseconds. I want the separators to not move from update to update, but to instead update their labels. I cannot guarantee that the number of points on the graph will always be constant.
j1mb0
@j1mb0
I am using winforms
j1mb0
@j1mb0
I figured it out - my constant changes values were being updated by event notification, which could happen with unequal time spacing. On my axis update if I just do some additional processing to make sure the maximum X axis time is evenly divisible by the separator time, then my separators remain at fixed draw positions in my chart. Thanks for having this channel here to rubber ducky off of.
heinsea
@heinsea
Can I export it as PNG without displaying the chart control? I have lots of data to sampling using Task class for less time, then render them on the chart in a window and export it as PNG. it can be done well. But I don't know how to achieve it if I don't display the window (my boss want it, so sad). I am not familiar with The Thread process and UI Thread, how to handle all these thing and avoid thread conflicts if exist Task ? When the PNG to be exported that is also a big question for me.... so hard.... (:з」∠)
monhjo7
@monhjo7
Hello, thank you for always helping me. Can I use the zoom function without the mouse wheel?
heinsea
@heinsea
maybe you can control the X Axis just like this if you use the CartesianChart , you can set the Attributes MinValue and the MaxValue of the XAxis then control the zoom of chart
private void ZoomIn(object sender, RoutedEventArgs e)
{
if (ZoomLevel < ZoomLevel_Max)
{
HalfPointsCountPerZoom = (TimeAxis.MaxValue - TimeAxis.MinValue) / 4;
            TimeAxis.MinValue += HalfPointsCountPerZoom;
            TimeAxis.MaxValue -= HalfPointsCountPerZoom;

            if (TimeAxis.MinValue < 0)
            {
                TimeAxis.MinValue = 0;
            }
            if (TimeAxis.MaxValue > TimeAxis_TotalPointsCount)
            {
                TimeAxis.MaxValue = TimeAxis_TotalPointsCount;
            }

            ZoomLevel++;
        }

    }