Uno

Tested with Uno Platform project targeting .NET 10.

Install

dotnet add package LCLA

Example

The Uno Platform example on GitHub loads 1,000,000 historical samples and lets you start or stop 10,000-sample real-time batches. Its README walks through running it locally.

License key

Get a free trial key or use your commercial key, then load the chart into a WebView2:

var transport = await WebViewTransport.StartAsync();
webView.Source = transport.Uri;

var context = new LclaContext(transport, new LclaLicense
{
    Key = licenseKey,
    AppTitle = "My Uno App",
    Company = "My Company",
});

AppTitle and Company default to trial values. Set both for app deployment licenses.

Historical data

Load data through the service, file, or API workflow in your Uno application, then replace the dataset:

chart.SetData(new SetDataOptions
{
    DataSetId = "signals",
    X = samples.Timestamps,
    Columns = new Dictionary<string, double[]> { ["value"] = samples.Values },
});

Real-time data

Append batches received from your application's data source:

chart.SetScrollStrategy(new SetScrollStrategyOptions { AxisX = ScrollStrategy.Scrolling });

await foreach (var batch in signalService.StreamAsync(cancellationToken))
{
    chart.AppendData(new AppendDataOptions
    {
        DataSetId = "signals",
        X = batch.Timestamps,
        Columns = new Dictionary<string, double[]> { ["value"] = batch.Values },
    });
}

Dispose the chart, context, and transport when the page is removed.

More features

LightningChart for Uno Platform supports the shared chart, channel, dataset, historical-data, and streaming-data features. For complete feature coverage, see Features.

Feedback and contributions

LightningChart for Uno Platform is open source on GitHub. You can contribute an improvement or open an issue, or contact the LightningChart team through lightningchart.com or at [email protected].