Link to VS 2022 Project and Codes:
https://csharp.agrimetsoft.com/exerci...
How to add #DateTime_Axis in #OxyPlot #WPF #csharp
===
To add a DateTime axis in OxyPlot WPF using C#, you can create a PlotModel and specify a DateTimeAxis for the X-axis or Y-axis. Here's how to do it:
```csharp
using OxyPlot;
using OxyPlot.Axes;
// Create a PlotModel
var plotModel = new PlotModel { Title = "DateTime Axis Example" };
// Create a DateTimeAxis for the X-axis
var dateTimeAxisX = new DateTimeAxis
{
Position = AxisPosition.Bottom,
Title = "Date",
StringFormat = "dd/MM/yyyy" // Customize the date format if needed
};
plotModel.Axes.Add(dateTimeAxisX);
// Create a LinearAxis for the Y-axis (or any other axis type)
var linearAxisY = new LinearAxis
{
Position = AxisPosition.Left,
Title = "Value"
};
plotModel.Axes.Add(linearAxisY);
// Add data to the plot model
var series = new LineSeries
{
Title = "Data Series"
};
// Add data points with DateTime values
series.Points.Add(new DataPoint(DateTimeAxis.ToDouble(DateTime.Parse("2022-01-01")), 10));
series.Points.Add(new DataPoint(DateTimeAxis.ToDouble(DateTime.Parse("2022-01-02")), 20));
series.Points.Add(new DataPoint(DateTimeAxis.ToDouble(DateTime.Parse("2022-01-03")), 15));
// Add the series to the plot model
plotModel.Series.Add(series);
// Set the plot model as the DataContext of an OxyPlot.Wpf.Plot element in your XAML
YourOxyPlotControlName.DataContext = plotModel;
```
Replace `YourOxyPlotControlName` with the name of your OxyPlot WPF control in XAML. This code will create a PlotModel with a DateTimeAxis for the X-axis and a LinearAxis for the Y-axis. It then adds a LineSeries with data points that have DateTime values. Adjust the axis properties and data points as needed for your specific use case.
Tags:
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