What are the different ways to improve the performance of the gantt with a large set of tasks?

What are the different ways to improve the performance of a FlexyGantt with a large set of data?

a) Use Chart Virtualization

By default, the chart area is not virtualized, you can turn this on to improve chart rendering performance as mention in this topic.

b) Show resources collapsed

By default, FlexyGantt expands the hierarchy that gets displayed in the table on the left. You can choose to keep it collapsed to significantly improve load time, by setting the AutoExpandNodes, like this:

public MainWindow()

{

InitializeComponent();

this.fxgantt.ItemsSource = SampleProjectData.GetSampleData();

this.fxgantt.TemplateApplied += new EventHandler(fxgantt_TemplateApplied);

}

void fxgantt_TemplateApplied(object sender, EventArgs e)

{

// Keep the nodes collapsed to begin with.

this.fxgantt.FlexyTree.AutoExpandNodes = false;

}