Charting of multiple plots in the same ni graph

[reppers]

I want to chart multiple plots in the same ni graph, by using the WPF version of Measurement Studion 2013 (VS2012).

Your wpf charting example is modified with a declaration of two plots in the graph instead of one - see the enclosed project: MainWindow xaml file.

My problem is that I'am only able to update one of the plot in the GenerateData timer callback function.

I have tried several versions of  constructing the generic ChartCollection (see the enclosed project: MainWindow cs file ) class:

- ChartCollection< List<double>, List<double>> d = new ChartCollection< List< double> , List<double>>(100);

This declaration does not compile

- ChartCollection< double, List<double>> d = new ChartCollection<  double , List<double>>(100);

This compiles, but crashes in the Append() call

- ChartCollection<double, double> d = new ChartCollection<double, double>(100); 

This compiles but the Append() call only updates the first plot.

Does anyone have a solution to this relative simple question ??

[phansen]

To display chart data for multiple plots, you can use multiple chart collections.

The easiest way to update your example project would be to use an array of chart collections:

    ChartCollection<double, double>[] d = new[] {
        new ChartCollection<double, double>(100),
        new ChartCollection<double, double>(100)
    };

    ...

    d[0].Append(t, s);
    d[1].Append(t, s1);