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V24.1

DxTreeList Events

A component that displays hierarchical data in tabular format and allows users to sort, filter, and otherwise shape the data.
Name Description
ChildrenLoading Allows you to populate a node with child nodes. The TreeList component raises this event for each node during initialization.
ChildrenLoadingOnDemand Allows you to populate a node with child nodes. The TreeList component raises this event when the node is expanded for the first time.
CustomizeCellDisplayText Allows you to customize text displayed within a cell.
CustomizeElement Allows you to customize TreeList cells and rows according to their values.
CustomizeFilterRowEditor Allows you to customize a cell editor in the filter row.
CustomizeSummaryDisplayText Allows you to customize the summary display text.
CustomSort Allows you to implement custom logic used to sort data in the TreeList.
CustomSummary Allows you to create custom summary items.
FilterCriteriaChanged Fires when filter criteria that is applied to TreeList data changes.
FocusedRowChanged Fires when row focus changes.
PageIndexChanged Fires when the TreeList’s active page index changes.
PageSizeChanged Fires when the page size changes.
RowClick Fires when a user clicks or taps a TreeList row or focuses a data cell and presses Enter.
RowDoubleClick Fires when a user double clicks a TreeList row.
SelectedDataItemChanged In single selection mode, fires when a TreeList row is selected.
SelectedDataItemsChanged In multiple selection mode, fires when the selection in the TreeList changes.
ShowAllRowsChanged Fires when the ShowAllRows property value changes.
See Also