livecharts

问题 How to customize legends in livecharts in winforms ? I was trying to get some thing like this. In live chart winforms, I can only see these two options scatterChart.LegendLocation = LegendLocation.Right; scatterChart.DefaultLegend.Visibility = Visibility.Visible; But this wont help me to achieve a legend as I shown in the link. Would like to know some solutions. Thanks in advance. 回答1: We can create a DefaultLegend and add our properties into it and assign to chart's DefaultLegend as follows

问题 I draw a bunch of line graphs using LiveCharts and WPF , where the contents and the number of line charts are determined at run time. So I don't know in advance how many LineSeries will be there, and what their values will be. However, I know the good range for each LineSeries . For example, one series, let's call it S1 has a good range of 2+/-1. So anything between 1 and 3 are considered to be good. Similarly there can be another, say S2 where range is 30+/-2, so anything between 28 and 32

问题 I am using LiveCharts in WPF to create a Cartesian Chart with columns. The values come from a list which in turns is populated with values from a database. Everything works fine except I would like each column to have a different fill. It does not matter what color, just a random color for each seperate column. Also, I do not want to create a new series for each value because there are too many values. The Mappers method from the similar question does not work for me since the example changes

问题 I am investigating the use of LiveChart within a WPF application for the purpose of plotting in real time, temperature measurements. I have put together a simple line chart example to read data at 10Hz, and redraw for every sample. However, I am finding that the redraw rate is around 1Hz. This seems very slow for a WPF Live charting tool. My xaml is as follows : <lvc:CartesianChart x:Name="TemperatureChart" Grid.Row="1" LegendLocation="Right" Hoverable="False" DataTooltip="{x:Null}"> <lvc

问题 I have plotted different series in basic column chart of live charts. but they are too close too each other. can i give some margin between them ? Also it doesn't show title of each series ? for (int i=0; i< _saleInvoiceList.Count;i++) { _seriesCollection.Add( new ColumnSeries { Title = _saleInvoiceList[i].SOType, DataLabels = true, Foreground = new SolidColorBrush(Color.FromRgb(254,24,24)), Values = new ChartValues<int>{_saleInvoiceList[i].Total}, //Fill = PickBrush(), Margin = new Thickness

问题 I have plotted different series in basic column chart of live charts. but they are too close too each other. can i give some margin between them ? Also it doesn't show title of each series ? for (int i=0; i< _saleInvoiceList.Count;i++) { _seriesCollection.Add( new ColumnSeries { Title = _saleInvoiceList[i].SOType, DataLabels = true, Foreground = new SolidColorBrush(Color.FromRgb(254,24,24)), Values = new ChartValues<int>{_saleInvoiceList[i].Total}, //Fill = PickBrush(), Margin = new Thickness

问题 I have four lists (x1List, y1List, x2List, y2List) which hold 1000 values each, i want to plot these lists as x & y values using LiveCharts. i understand how to plot the y values using; new LineSeries { Title = "Series1", Values = y1List.AsChartValues(), PointGeometry = null }, new LineSeries { Title = "Series2", Values = y2List.AsChartValues(), PointGeometry = null }, I don't understand how to apply the x values to their respective series. I'm new to c# so apologies if this is something

问题 I have four lists (x1List, y1List, x2List, y2List) which hold 1000 values each, i want to plot these lists as x & y values using LiveCharts. i understand how to plot the y values using; new LineSeries { Title = "Series1", Values = y1List.AsChartValues(), PointGeometry = null }, new LineSeries { Title = "Series2", Values = y2List.AsChartValues(), PointGeometry = null }, I don't understand how to apply the x values to their respective series. I'm new to c# so apologies if this is something

问题 i have a little problem. I want to export to an image my charts. I known that is possible with the code given by beto-rodriguez (here). But i have a problem, i can't have what i could have by displaying it in the screen. See the image above. On the bottom right, i have the image saved in png. And in the left of the image, i have the chart with all the parameters displayed where i want. Do you known if it's possible to have the same chart (in the left) in the saved image ? Actually, i use a

问题 Using Live Charts 0.9.7 - and .NET 4.5 I'm trying to add a separator via code to an axis and bind the separator step value in code because I'm adding new series to a cartesian plot dynamically at runtime. The separator will change depending on how large the dataset is. Here is my code: public partial class PlottingTool : UserControl, INotifyPropertyChanged { public static SeriesCollection SeriesCollection { get; set; } #region LineSeries1Specifics private double _lineSeries1XAxisSeparatorStep