TreeList.GetSummaryValue(TreeListColumn, Boolean) Method

Returns a summary value calculated against all the Tree List nodes or against the root nodes only.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v20.1.dll


public object GetSummaryValue(
    TreeListColumn column,
    bool allNodes
Public Function GetSummaryValue(
    column As TreeListColumn,
    allNodes As Boolean
) As Object


Name Type Description
column TreeListColumn

A TreeListColumn object which represents the column whose values are used for summary calculation.

allNodes Boolean

true to calculate the summary against all the Tree List nodes; false to calculate a summary only against the root nodes.


Type Description

An object which represents the summary value calculated against Tree List nodes.


For more information on summaries, see Summaries.

See Also