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:
These are aggregate function values calculated over all nodes within the ASPxTreeList and displayed within the Footer.
Summary values are calculated over child nodes and displayed within the Group Footer.