Data Summaries (Tree List)

• Jun 16, 2022

The ASPxTreeList enables you to calculate summary values for all values within a column or within a group of nodes, and display the result inside footer cells. Summaries can be displayed within Footer or Group Footer cells. The ASPxTreeList allows multiple summaries to be displayed within individual footer or group footer cells.

The ASPxTreeList supports two types of summary:

• Total Summaries

• Group Summaries

The Footer is displayed if the TreeListSettings.ShowFooter property is set to true. Group Footers are displayed if the TreeListSettings.ShowGroupFooter option is enabled.

Summary items are represented by TreeListSummaryItem objects, and are stored within the ASPxTreeList’s ASPxTreeList.Summary collection. You can obtain the required summary value using the ASPxTreeList.GetSummaryValue method.

Concepts

• Built-In Aggregate Functions
• Custom Aggregate Functions

Member Table

• Member Table: Data Summary

Task-Based Help:

• How to: Display Summaries
• How to: Calculate Custom Summaries