ITreeListSummaryItem Properties

A summary item.

Name	Description
DisplayText	Specifies a display text pattern for the summary item. A display text string can include static text and placeholders for the summary value and a name of a column whose values are summarized.
FieldName	Specifies a data field whose values are used to calculate a summary.
FooterColumnName	Specifies a column under which to display the summary value.
Name	Specifies the summary item’s name.
SummaryType	Specifies the summary function type.
ValueDisplayFormat	Specifies the display format for the summary value.
Visible	Specifies whether a summary item is visible.