I have an application that is extremely close to your ChartView Live data demo. The only real difference is that my data is being fed by the query results of a service and my chart exists in a user control, not the main window. The results are provided back to me in a KeyValue pair list, which I then loop through and parse to get the actual values I need. This in turn is added to a private collection. The chart's collection is a public collection, which is supposed to call and get the private collection. I say supposed to, because at the moment that piece does not work. I can run the code and everything work just fine with no errors, but the moment I bind the data source in the chart's XAML file, I start getting the collection modified error. If I remove the binding, everything runs perfect. I'm currently using UI for WPF R2 2017 SP1.
Is there an actual live data demo where the data is being fed by the results of a query on a timer interval that I can refer to? Everything I have seen thus far are embedded random number generators, which are not realistic in my situation. Thanks.