How to zoom by code?

[GF-Huang]

My chart's X-axis data grow in real time, but the chart not display the newer data, I need to scroll down my mouse wheel to do it.

[ghost]

Did you check Lines - AutoUpdate or General - MultiThreading in the Live Chart Samples?

[GF-Huang]

WPF.

[ghost]

In my WPF project the sample code works fine. Please share some code showing the issue.

[GF-Huang]

Sorry I can't share my full project. I use Fody.PropertChanged in my project, so I don't need to do the notify property changed manually.

My ViewModel:

OptimizedObservableCollection just add some Range methods.

[GF-Huang]

I think you're right, before I manually zoom the chart, it will auto zoom to the newer data; but after I manually zoom, it will not auto zoom, how can I set it back to the initial status for auto zooming?

[beto-rodriguez]

Set the limits of your axis back to null

https://github.com/beto-rodriguez/LiveCharts2/blob/master/docs/components/1.7.axes.md#maxlimit-and-minlimit-properties