XRDesignReportExplorer Events

The Report Explorer within an End-User Designer.

Name	Description
AfterCheckNode	Occurs after a node’s check state has been changed by an end-user. Inherited from TreeList.
AfterCollapse	Fires immediately after a node has been collapsed. Inherited from TreeList.
AfterDragNode	Fires immediately after a drag-and-drop operation on a node has been successfully completed. Inherited from TreeList.
AfterDropNode	Fires after a node is dropped. Inherited from TreeList.
AfterExpand	Fires immediately after a node has been expanded. Inherited from TreeList.
AfterFocusNode	Fires in response to focus being moved between nodes. Inherited from TreeList.
AutoSizeChanged	This event is not relevant for this class. Inherited from Control.
BackColorChanged	Occurs when the value of the BackColor property changes. Inherited from Control.
BackgroundImageChanged	Occurs when the value of the BackgroundImage property changes. Inherited from Control.
BackgroundImageLayoutChanged	Occurs when the BackgroundImageLayout property changes. Inherited from Control.
BandWidthChanged	Occurs when the band’s width is changed. Inherited from TreeList.
BeforeCheckNode	Occurs before a node’s check state is changed. Inherited from TreeList.
BeforeCollapse	Fires before a node is collapsed. Inherited from TreeList.
BeforeDragNode	Fires when an attempt to drag a node is performed. Inherited from TreeList.
BeforeDropNode	Fires when a node is about to be dropped, and allows you to cancel the operation. Inherited from TreeList.
BeforeExpand	Fires before a node is expanded. Allows you to implement dynamic node loading in unbound mode. Inherited from TreeList.
BeforeFocusNode	Fires before a node is focused. Inherited from TreeList.
BeforeLoadLayout	Occurs before a layout is restored from storage (a stream, xml file or the system registry). Inherited from TreeList.
BindingContextChanged	Occurs when the value of the BindingContext property changes. Inherited from Control.
CalcNodeDragImageIndex	Enables you to specify a custom image to be displayed in front of nodes when dragging. Inherited from TreeList.
CalcNodeHeight	Allows you to assign custom node height. Inherited from TreeList.
CausesValidationChanged	Occurs when the value of the CausesValidation property changes. Inherited from Control.
CellValueChanged	Fires when a cell value is changed. Inherited from TreeList.
CellValueChanging	Fires when a user is changing a cell value in an editor. Inherited from TreeList.
ChangeUICues	Occurs when the focus or keyboard user interface (UI) cues change. Inherited from Control.
Click	Occurs when the control is clicked. Inherited from Control.
ClientSizeChanged	Occurs when the value of the ClientSize property changes. Inherited from Control.
ClipboardNodePasting	Repeatedly fires for each pasted row before updating the control, and allows you to modify pasted data and cancel pasting the currently processed row. Inherited from TreeList.
ColumnButtonClick	Fires when the column button is clicked. Inherited from TreeList.
ColumnChanged	Fires immediately after the column collection or an individual column has been modified. Inherited from TreeList.
ColumnFilterChanged	Occurs when a column’s filter condition is changed. Inherited from TreeList.
ColumnPositionChanged	Fires when a column is moved, hidden, or shown. Inherited from TreeList.
ColumnUnboundExpressionChanged	Fires after a column’s TreeListColumn.UnboundExpression property has been changed. Inherited from TreeList.
ColumnWidthChanged	Fires after a column’s width has been changed. Inherited from TreeList.
CompareNodeValues	Enables you to implement custom sorting for columns whose TreeListColumn.SortMode property is set to Custom. For versions 17.1 and higher, the CompareNodeValues event is deprecated and replaced with the TreeList.CustomColumnSort event. Inherited from TreeList.
ContextMenuChanged	Occurs when the value of the ContextMenu property changes. Inherited from Control.
ContextMenuStripChanged	Occurs when the value of the ContextMenuStrip property changes. Inherited from Control.
ControlAdded	Occurs when a new control is added to the Control.ControlCollection. Inherited from Control.
ControlRemoved	Occurs when a control is removed from the Control.ControlCollection. Inherited from Control.
CreateCustomNode	Provides the ability to create custom nodes. Inherited from TreeList.
CursorChanged	Occurs when the value of the Cursor property changes. Inherited from Control.
CustomColumnDisplayText	Fires for both bound and unbound Tree List columns and allows you to provide a custom display text for any cell. Inherited from TreeList.
CustomColumnSort	Allows you to apply custom sorting for those Tree List columns whose TreeListColumn.SortMode is set to Custom. Inherited from TreeList.
CustomDrawBandHeader	Provides the capability to custom paint band headers. Inherited from TreeList.
CustomDrawColumnHeader	Provides the ability to custom paint column headers and the column button. Inherited from TreeList.
CustomDrawEmptyArea	Enables you to custom paint a Tree List’s empty area. Inherited from TreeList.
CustomDrawFilterPanel	Enables you to custom paint the Filter Panel. Inherited from TreeList.
CustomDrawFooter	Gives you the ability to perform custom painting of the summary footer. Inherited from TreeList.
CustomDrawFooterCell	Gives you the ability to perform custom painting of column footer cells. Inherited from TreeList.
CustomDrawNodeButton	Gives you the ability to perform custom painting of expand buttons. Inherited from TreeList.
CustomDrawNodeCell	Provides the ability to perform custom painting of node cells. Inherited from TreeList.
CustomDrawNodeCheckBox	Enables you to manually paint node check boxes. Inherited from TreeList.
CustomDrawNodeImages	Provides the ability to perform custom painting of node state and select images. Inherited from TreeList.
CustomDrawNodeIndent	Enables tree indents to be painted manually. Inherited from TreeList.
CustomDrawNodeIndicator	Provides the ability to perform custom painting of indicator cells. Inherited from TreeList.
CustomDrawNodePreview	Allows you to custom paint preview sections. Inherited from TreeList.
CustomDrawRow	Provides the ability to perform custom painting of rows. Inherited from TreeList.
CustomDrawRowFooter	Provides the ability to perform custom painting of row footers. Inherited from TreeList.
CustomDrawRowFooterCell	Provides the ability to perform custom painting of row footer cells. Inherited from TreeList.
CustomDrawScroll	Allows you to draw custom scrollbars, or highlight specific positions on the scrollbars. Inherited from TreeList.
CustomFilterDisplayText	Allows the text displayed within the Filter Panel to be customized. Inherited from TreeList.
CustomizeNewNodeFromOuterData	Fires when a node from another TreeList control is dropped onto the current TreeList control and thus, a new node in the current TreeList is about to be created. The event allows you to provide data for the new node that is to be created. Inherited from TreeList.
CustomNodeCellEdit	Enables editors to be assigned to cells on an individual basis. Inherited from TreeList.
CustomNodeCellEditForEditing	Allows you to assign a custom editor to a column for in-place editing and override the default column editor, which is by default used both in display and edit modes. Inherited from TreeList.
CustomRowFilter	Allows you to specify the node visibility, regardless of the currently applied filter. Inherited from TreeList.
CustomScrollAnnotation	Allows you to specify custom annotations. Inherited from TreeList.
CustomUnboundColumnData	Allows you to provide data to unbound columns, and save their modified records to an external source. Inherited from TreeList.
DataSourceChanged	Occurs whenever the TreeList changes its data source. Inherited from TreeList.
DefaultPaintHelperChanged	Fires when a different paint helper is assigned to the TreeList control. Inherited from TreeList.
Disposed	Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component.
DockChanged	Occurs when the value of the Dock property changes. Inherited from Control.
DoubleClick	Occurs when the control is double-clicked. Inherited from Control.
DpiChangedAfterParent	Occurs when the DPI setting for a control is changed programmatically after the DPI of its parent control or form has changed. Inherited from Control.
DpiChangedBeforeParent	Occurs when the DPI setting for a control is changed programmatically before a DPI change event for its parent control or form has occurred. Inherited from Control.
DragCancelNode	Fires immediately after a drag-and-drop operation over a node has been canceled. Inherited from TreeList.
DragDrop	Occurs when a drag-and-drop operation is completed. Inherited from Control.
DragEnter	Occurs when an object is dragged into the control’s bounds. Inherited from Control.
DragLeave	Occurs when an object is dragged out of the control’s bounds. Inherited from Control.
DragObjectDrop	Fires immediately after the drag and drop operation has been completed. Inherited from TreeList.
DragObjectOver	Enables you to control whether the dragged column header can be dropped at the current position. Inherited from TreeList.
DragObjectStart	Fires when an end-user attempts to drag a column header. Inherited from TreeList.
DragOver	Occurs when an object is dragged over the control’s bounds. Inherited from Control.
EditorKeyDown	Occurs when a key is pressed within an in-place editor that belongs to the container control. Inherited from EditorContainer.
EditorKeyPress	Occurs when a character key is pressed within an in-place editor that belongs to the container control. Inherited from EditorContainer.
EditorKeyUp	Occurs when a pressed key is released within an in-place editor that belongs to the container control. Inherited from EditorContainer.
EnabledChanged	Occurs when the Enabled property value has changed. Inherited from Control.
EndSorting	Fires after a sorting operation has finished. Inherited from TreeList.
Enter	Occurs when the control is entered. Inherited from Control.
FilterEditorCreated	Allows you to customize the Filter Editor before it is displayed on screen. Inherited from TreeList.
FilterNode	This event is obsolete. Use the TreeList.CustomRowFilter event instead. Inherited from TreeList.
FilterPopupExcelCustomizeTemplate	Allows you to customize templates used by Excel-style Filter Dropdowns and external editors generated using Filtering UI Context. Inherited from TreeList.
FilterPopupExcelData	Allows you to remove and modify items in the Excel-style Filter Dropdown, as well as add your own custom items that apply specific filtering conditions. Inherited from TreeList.
FilterPopupExcelPrepareTemplate	Allows you to replace templates used by Excel-style Filter Dropdowns and external editors generated using Filtering UI Context. Inherited from TreeList.
FilterPopupExcelQueryFilterCriteria	Fires when a new data filter is about to be applied to the control using the Excel-style Filter Dropdown, and allows you to substitute the filter. Inherited from TreeList.
FocusedColumnChanged	Fires immediately after focus has been moved from a column. Inherited from TreeList.
FocusedNodeChanged	Fires immediately after changing the focused node. Inherited from TreeList.
FontChanged	Occurs when the Font property value changes. Inherited from Control.
ForeColorChanged	Occurs when the ForeColor property value changes. Inherited from Control.
FormatRuleExpressionEditorCreated	Allows you to customize the Expression Editor embedded in the Edit Formatting Rule dialog. Inherited from TreeList.
GetCustomNodeCellEdit	Obsolete. Provides the ability to assign editors to individual cells. Inherited from TreeList.
GetCustomNodeCellStyle	Obsolete. Provides the ability to assign custom style to individual cells. Inherited from TreeList.
GetCustomSummaryValue	Enables you to perform custom summary value calculations. Inherited from TreeList.
GetNodeDisplayValue	Provides the ability to display custom values within cells. Inherited from TreeList.
GetPreviewText	Enables you to supply custom text for nodes’ preview sections. Inherited from TreeList.
GetPrintCustomSummaryValue	Permits manual calculations of summary values for the printed version of the Tree List control. Inherited from TreeList.
GetPrintPreviewText	Enables you to display custom text in preview sections when the control is printed. Inherited from TreeList.
GetSelectImage	Allows you to dynamically assign select images to nodes. Inherited from TreeList.
GetStateImage	Allows you to assign state images to nodes. Inherited from TreeList.
GiveFeedback	Occurs during a drag operation. Inherited from Control.
GotFocus	Occurs when the control receives focus. Inherited from Control.
HandleCreated	Occurs when a handle is created for the control. Inherited from Control.
HandleDestroyed	Occurs when the control’s handle is in the process of being destroyed. Inherited from Control.
HelpRequested	Occurs when the user requests help for a control. Inherited from Control.
HiddenEditor	Fires immediately after a cell editor has been closed. Inherited from TreeList.
HideCustomizationForm	Fires immediately after the Customization Form has been closed. Inherited from TreeList.
ImeModeChanged	Occurs when the ImeMode property has changed. Inherited from Control.
Invalidated	Occurs when a control’s display requires redrawing. Inherited from Control.
InvalidNodeException	Fires when a node fails validation or when its data cannot be saved to the data source. Inherited from TreeList.
InvalidValueException	Enables you to handle exceptions raised as a result of assigning invalid values to cells. Inherited from TreeList.
KeyDown	Occurs when a key is pressed while the control has focus. Inherited from Control.
KeyPress	Occurs when a character. space or backspace key is pressed while the control has focus. Inherited from Control.
KeyUp	Occurs when a key is released while the control has focus. Inherited from Control.
Layout	Occurs when a control should reposition its child controls. Inherited from Control.
LayoutUpdated	Fires after a Tree List’s layout has been changed. Inherited from TreeList.
LayoutUpgrade	Occurs after a layout the version of which doesn’t match the current layout version used has been loaded from storage (a stream, xml file or system registry). Inherited from TreeList.
Leave	Occurs when the input focus leaves the control. Inherited from Control.
LeftCoordChanged	Fires when the control’s content is scrolled horizontally. Inherited from TreeList.
Load	Occurs when a TreeList control is displayed for the first time. Inherited from TreeList.
LocationChanged	Occurs when the Location property value has changed. Inherited from Control.
LostFocus	Occurs when the control loses focus. Inherited from Control.
MarginChanged	Occurs when the control’s margin changes. Inherited from Control.
MeasurePreviewHeight	Allows you to specify the height of individual preview sections in pixels. Inherited from TreeList.
MouseCaptureChanged	Occurs when the control loses mouse capture. Inherited from Control.
MouseClick	Occurs when the control is clicked by the mouse. Inherited from Control.
MouseDoubleClick	Occurs when the control is double clicked by the mouse. Inherited from Control.
MouseDown	Occurs when the mouse pointer is over the control and a mouse button is pressed. Inherited from Control.
MouseEnter	Occurs when the mouse pointer enters the control. Inherited from Control.
MouseHover	Occurs when the mouse pointer rests on the control. Inherited from Control.
MouseLeave	Occurs when the mouse pointer leaves the control. Inherited from Control.
MouseMove	Occurs when the mouse pointer is moved over the control. Inherited from Control.
MouseUp	Occurs when the mouse pointer is over the control and a mouse button is released. Inherited from Control.
MouseWheel	Occurs when the mouse wheel moves while the control has focus. Inherited from Control.
Move	Occurs when the control is moved. Inherited from Control.
NodeCellStyle	Allows you to customize the appearance of individual cells. Inherited from TreeList.
NodeChanged	Fires after the node’s property has changed. Inherited from TreeList.
NodesReloaded	Fires when the Tree List control reloads all nodes. Inherited from TreeList.
PaddingChanged	Occurs when the control’s padding changes. Inherited from Control.
Paint	Occurs when the control is redrawn. Inherited from Control.
PaintEx	A DirectX-compatible method that replaces the standard Control.Paint method. Inherited from TreeList.
ParentChanged	Occurs when the Parent property value changes. Inherited from Control.
ParseFindPanelText	Fires after the query in the find panel changes. Allows you to create a filter condition based on the query and specify how to highlight results in the control. Inherited from TreeList.
PopupMenuShowing	Allows you to customize the default menus for column headers, summary footers and nodes. Inherited from TreeList.
PreviewKeyDown	Occurs before the KeyDown event when a key is pressed while focus is on this control. Inherited from Control.
PrintExportProgress	Fires repeatedly while the TreeList’s data is being printed/exported. Inherited from TreeList.
QueryAccessibilityHelp	Occurs when AccessibleObject is providing help to accessibility applications. Inherited from Control.
QueryContinueDrag	Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. Inherited from Control.
QueryCustomFunctions	Allows you to add custom function based filters (for example, ‘discount is more than 15%’) to Excel-style pop-up filter menus and/or the filter editor. Inherited from TreeList.
RegionChanged	Occurs when the value of the Region property changes. Inherited from Control.
Resize	Occurs when the control is resized. Inherited from Control.
RightToLeftChanged	Occurs when the RightToLeft property value changes. Inherited from Control.
RowCellClick	Fires when a cell is clicked. Inherited from TreeList.
RowClick	Fires when a row (node) is clicked. Inherited from TreeList.
RowSelectImageClick	Fires when a row’s select image is clicked. Inherited from TreeList.
RowStateImageClick	Fires when a row’s state image is clicked. Inherited from TreeList.
ScrollAnnotationsStyle	Allows you to customize the scrollbar annotation color and alignment. Inherited from TreeList.
SelectImageClick	Fires when the user clicks a node’s select image. Inherited from TreeList.
SelectionChanged	Fires in response to changing selection when the TreeList is in multiselect mode. Inherited from TreeList.
ShowCustomizationForm	Fires immediately after the Customization Form has been displayed. Inherited from TreeList.
ShowFilterPopupCheckedListBox	Allows you to customize checked Column’s Filter DropDown lists before they are displayed. Inherited from TreeList.
ShowFilterPopupDate	Allows you to customize a column’s dropdown calendar before it is displayed. Inherited from TreeList.
ShowFilterPopupExcel	Allows you to hide specific filtering conditions from the “Filters” tab of the Excel-style Filter Dropdown. Inherited from TreeList.
ShowFilterPopupListBox	Enables you to customize a particular Column’s Filter DropDown. Inherited from TreeList.
ShowingEditor	Fires before the TreeList is switched to edit mode. Inherited from TreeList.
ShownEditor	Fires immediately after a cell editor has been invoked. Inherited from TreeList.
ShowTreeListMenu	Obsolete. Allows you to customize the default menus for column headers, summary footers and nodes. Inherited from TreeList.
SizeChanged	Occurs when the Size property value changes. Inherited from Control.
StartSorting	Fires before a sorting operation is started. Inherited from TreeList.
StateChanged	Fires after the Tree List’s state has changed. Inherited from TreeList.
StateImageClick	Fires when the user clicks a node’s state image. Inherited from TreeList.
StyleChanged	Occurs when the control style changes. Inherited from Control.
SubstituteFilter	Allows you to replace the applied filter with another filter. Inherited from TreeList.
SystemColorsChanged	Occurs when the system colors change. Inherited from Control.
TabIndexChanged	Occurs when the TabIndex property value changes. Inherited from Control.
TabStopChanged	Occurs when the TabStop property value changes. Inherited from Control.
TextChanged	Occurs when the Text property value changes. Inherited from Control.
TopVisibleNodeIndexChanged	Fires when the control’s content is scrolled vertically. Inherited from TreeList.
TreeListMenuItemClick	Provides the ability to perform custom handling of a context menu item click. Inherited from TreeList.
UnboundExpressionEditorCreated	Fires after an Expression Editor has been created for an unbound column. Inherited from TreeList.
Validated	Occurs when the control is finished validating. Inherited from Control.
ValidateNode	Gives you the ability to specify whether a modified node’s data is valid, and if this node can lose focus. Inherited from TreeList.
Validating	Occurs when the control is validating. Inherited from Control.
ValidatingEditor	Fires when an editor is validated. Inherited from TreeList.
VirtualTreeGetCellValue	This event allows you to initialize cells (and optionally the check state) of the processed node, when populating the Tree List control with data dynamically. Inherited from TreeList.
VirtualTreeGetChildNodes	This event allows you to provide root and child nodes, when populating the Tree List control with data dynamically. Inherited from TreeList.
VirtualTreeSetCellValue	Allows changes that are made to node cells and check state to be stored. Inherited from TreeList.
VisibleChanged	Occurs when the Visible property value changes. Inherited from Control.