WPF Tree List - Calculate Custom Node Summaries

This example demonstrates how to calculate custom node summaries in the TreeListView. To do this, use the TreeListView’s CustomSummary event / CustomSummaryCommand property. The IsNodeSummary property allows you to determine whether to calculate node summaries.

Files to Review

Code Behind Technique

• MainWindow.xaml
• MainWindow.xaml.cs (MainWindow.xaml.vb)

MVVM Technique

• MainWindow.xaml
• MainViewModel.cs (MainViewModel.vb)

Documentation

• Node Summary
• Custom Summary
• TreeListView.CustomSummary
• TreeListView.CustomSummaryCommand

More Examples

• WPF Tree List - Display Node Summaries
• WPF Tree List - Generate Node Summaries Based on a View Model Collection
• WPF Data Grid - Display Total Summaries
• WPF Data Grid - Use Custom Summaries