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 End-User Documentation

ResourcesTree Events

The control used to display hierarchically ordered resources for the SchedulerControl.

Expanded Public Events

Show: Inherited
  Name Description
Public event AfterCheckNode Occurs after a node's check state has been changed by an end-user. (Inherited from TreeList)
Public event AfterCollapse Fires immediately after a node has been collapsed. (Inherited from TreeList)
Public event AfterDragNode Fires immediately after a drag-and-drop operation on a node has been successfully completed. (Inherited from TreeList)
Public event AfterDropNode Fires after a node is dropped. (Inherited from TreeList)
Public event AfterExpand Fires immediately after a node has been expanded. (Inherited from TreeList)
Public event AfterFocusNode Fires in response to focus being moved between nodes. (Inherited from TreeList)
Public event AutoSizeChanged This event is not relevant for this class. (Inherited from System.Windows.Forms.Control)
Public event BackColorChanged Occurs when the value of the System.Windows.Forms.Control.BackColor property changes. (Inherited from System.Windows.Forms.Control)
Public event BackgroundImageChanged Occurs when the value of the System.Windows.Forms.Control.BackgroundImage property changes. (Inherited from System.Windows.Forms.Control)
Public event BackgroundImageLayoutChanged Occurs when the System.Windows.Forms.Control.BackgroundImageLayout property changes. (Inherited from System.Windows.Forms.Control)
Public event BandWidthChanged Occurs when the band's width is changed. (Inherited from TreeList)
Public event BeforeCheckNode Occurs before a node's check state is changed. (Inherited from TreeList)
Public event BeforeCollapse Fires before a node is collapsed. (Inherited from TreeList)
Public event BeforeDragNode Fires when an attempt to drag a node is performed. (Inherited from TreeList)
Public event BeforeDropNode Fires when a node is about to be dropped, and allows you to cancel the operation. (Inherited from TreeList)
Public event BeforeExpand Fires before a node is expanded. Allows you to implement dynamic node loading in unbound mode. (Inherited from TreeList)
Public event BeforeFocusNode Fires before a node is focused. (Inherited from TreeList)
Public event BeforeLoadLayout Occurs before a layout is restored from storage (a stream, xml file or the system registry). (Inherited from TreeList)
Public event BindingContextChanged Occurs when the value of the System.Windows.Forms.BindingContext property changes. (Inherited from System.Windows.Forms.Control)
Public event CalcNodeDragImageIndex Enables you to specify a custom image to be displayed in front of nodes when dragging. (Inherited from TreeList)
Public event CalcNodeHeight Allows you to assign custom node height. (Inherited from TreeList)
Public event CausesValidationChanged Occurs when the value of the System.Windows.Forms.Control.CausesValidation property changes. (Inherited from System.Windows.Forms.Control)
Public event CellValueChanged Fires immediately after a cell editor is closed if the editor's value has been modified. (Inherited from TreeList)
Public event CellValueChanging Fires when an end-user starts to edit a cell value. (Inherited from TreeList)
Public event ChangeUICues Occurs when the focus or keyboard user interface (UI) cues change. (Inherited from System.Windows.Forms.Control)
Public event Click Occurs when the control is clicked. (Inherited from System.Windows.Forms.Control)
Public event ClientSizeChanged Occurs when the value of the System.Windows.Forms.Control.ClientSize property changes. (Inherited from System.Windows.Forms.Control)
Public event ColumnButtonClick Fires when the column button is clicked. (Inherited from TreeList)
Public event ColumnChanged Fires immediately after the column collection or an individual column has been modified. (Inherited from TreeList)
Public event ColumnFilterChanged Occurs when a column's filter condition is changed. (Inherited from TreeList)
Public event ColumnPositionChanged Fires when a column is moved, hidden, or shown. (Inherited from TreeList)
Public event ColumnUnboundExpressionChanged Fires after a column's TreeListColumn.UnboundExpression property has been changed. (Inherited from TreeList)
Public event ColumnWidthChanged Fires after a column's width has been changed. (Inherited from TreeList)
Public event 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)
Public event ContextMenuChanged Occurs when the value of the System.Windows.Forms.Control.ContextMenu property changes. (Inherited from System.Windows.Forms.Control)
Public event ContextMenuStripChanged Occurs when the value of the System.Windows.Forms.Control.ContextMenuStrip property changes. (Inherited from System.Windows.Forms.Control)
Public event ControlAdded Occurs when a new control is added to the System.Windows.Forms.Control.ControlCollection. (Inherited from System.Windows.Forms.Control)
Public event ControlRemoved Occurs when a control is removed from the System.Windows.Forms.Control.ControlCollection. (Inherited from System.Windows.Forms.Control)
Public event CreateCustomNode Provides the ability to create custom nodes. (Inherited from TreeList)
Public event CursorChanged Occurs when the value of the System.Windows.Forms.Control.Cursor property changes. (Inherited from System.Windows.Forms.Control)
Public event 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)
Public event CustomColumnSort Allows to apply custom sorting for those Tree List columns whose TreeListColumn.SortMode is set to Custom. (Inherited from TreeList)
Public event CustomDrawBandHeader Provides the capability to custom paint band headers. (Inherited from TreeList)
Public event CustomDrawColumnHeader Provides the ability to custom paint column headers and the column button. (Inherited from TreeList)
Public event CustomDrawEmptyArea Enables you to custom paint a Tree List's empty area. (Inherited from TreeList)
Public event CustomDrawFilterPanel Enables you to custom paint the Filter Panel. (Inherited from TreeList)
Public event CustomDrawFooter Gives you the ability to perform custom painting of the summary footer. (Inherited from TreeList)
Public event CustomDrawFooterCell Gives you the ability to perform custom painting of column footer cells. (Inherited from TreeList)
Public event CustomDrawNodeButton Gives you the ability to perform custom painting of expand buttons. (Inherited from TreeList)
Public event CustomDrawNodeCell Provides the ability to perform custom painting of node cells. (Inherited from TreeList)
Public event CustomDrawNodeCheckBox Enables you to manually paint check boxes displayed within nodes. (Inherited from TreeList)
Public event CustomDrawNodeImages Provides the ability to perform custom painting of node state and select images. (Inherited from TreeList)
Public event CustomDrawNodeIndent Enables tree indents to be painted manually. (Inherited from TreeList)
Public event CustomDrawNodeIndicator Provides the ability to perform custom painting of indicator cells. (Inherited from TreeList)
Public event CustomDrawNodePreview Provides the ability to perform custom painting of preview sections. (Inherited from TreeList)
Public event CustomDrawRowFooter Provides the ability to perform custom painting of row footers. (Inherited from TreeList)
Public event CustomDrawRowFooterCell Provides the ability to perform custom painting of row footer cells. (Inherited from TreeList)
Public event CustomFilterDisplayText Allows the text displayed within the Filter Panel to be customized. (Inherited from TreeList)
Public event 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)
Public event CustomNodeCellEdit Enables editors to be assigned to cells on an individual basis. (Inherited from TreeList)
Public event 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)
Public event CustomRowFilter Allows you to ignore the currently applied Tree List filter in order to hide or show required rows. (Inherited from TreeList)
Public event CustomUnboundColumnData Enables data to be provided to, and modified data to be saved from visible unbound columns. (Inherited from TreeList)
Public event DataSourceChanged Occurs whenever the ResourcesTree changes its data source. (Inherited from TreeList)
Public event DefaultPaintHelperChanged Fires when a different paint helper is assigned to the TreeList control. (Inherited from TreeList)
Public event Disposed Occurs when the component is disposed by a call to the System.ComponentModel.Component.Dispose method. (Inherited from System.ComponentModel.Component)
Public event DockChanged Occurs when the value of the System.Windows.Forms.Control.Dock property changes. (Inherited from System.Windows.Forms.Control)
Public event DoubleClick Occurs when the control is double-clicked. (Inherited from System.Windows.Forms.Control)
Public event DpiChangedAfterParent (Inherited from System.Windows.Forms.Control)
Public event DpiChangedBeforeParent (Inherited from System.Windows.Forms.Control)
Public event DragCancelNode Fires immediately after a drag-and-drop operation over a node has been canceled. (Inherited from TreeList)
Public event DragDrop Occurs when a drag-and-drop operation is completed. (Inherited from System.Windows.Forms.Control)
Public event DragEnter Occurs when an object is dragged into the control's bounds. (Inherited from System.Windows.Forms.Control)
Public event DragLeave Occurs when an object is dragged out of the control's bounds. (Inherited from System.Windows.Forms.Control)
Public event DragObjectDrop Fires immediately after the drag and drop operation has been completed. (Inherited from TreeList)
Public event DragObjectOver Enables you to control whether the dragged column header can be dropped at the current position. (Inherited from TreeList)
Public event DragObjectStart Fires when an end-user attempts to drag a column header. (Inherited from TreeList)
Public event DragOver Occurs when an object is dragged over the control's bounds. (Inherited from System.Windows.Forms.Control)
Public event EditorKeyDown Occurs when a key is pressed within an in-place editor that belongs to the container control. (Inherited from EditorContainer)
Public event EditorKeyPress Occurs when a character key is pressed within an in-place editor that belongs to the container control. (Inherited from EditorContainer)
Public event EditorKeyUp Occurs when a pressed key is released within an in-place editor that belongs to the container control. (Inherited from EditorContainer)
Public event EnabledChanged Occurs when the System.Windows.Forms.Control.Enabled property value has changed. (Inherited from System.Windows.Forms.Control)
Public event EndSorting Fires after a sorting operation has finished. (Inherited from TreeList)
Public event Enter Occurs when the control is entered. (Inherited from System.Windows.Forms.Control)
Public event FilterEditorCreated Allows you to customize the Filter Editor before it is displayed on screen. (Inherited from TreeList)
Public event FilterNode Hides the corresponding event of the base class.
Public event FilterPopupExcelData Allows you to remove and modify items in the Excel-inspired Filter Dropdown, as well as add your own custom items that apply specific filtering conditions. (Inherited from TreeList)
Public event FocusedColumnChanged Fires immediately after focus has been moved from a column. (Inherited from TreeList)
Public event FocusedNodeChanged Fires immediately after changing the focused node. (Inherited from TreeList)
Public event FontChanged Occurs when the System.Windows.Forms.Control.Font property value changes. (Inherited from System.Windows.Forms.Control)
Public event ForeColorChanged Occurs when the System.Windows.Forms.Control.ForeColor property value changes. (Inherited from System.Windows.Forms.Control)
Public event GetCustomNodeCellEdit Obsolete. Provides the ability to assign editors to individual cells. (Inherited from TreeList)
Public event GetCustomNodeCellStyle Obsolete. Provides the ability to assign custom style to individual cells. (Inherited from TreeList)
Public event GetCustomSummaryValue Enables you to perform custom summary value calculations. (Inherited from TreeList)
Public event GetNodeDisplayValue Provides the ability to display custom values within cells. (Inherited from TreeList)
Public event GetPreviewText Enables you to supply custom preview text for each node. (Inherited from TreeList)
Public event GetPrintCustomSummaryValue Permits manual calculations of summary values for the printed version of the Tree List control. (Inherited from TreeList)
Public event GetPrintPreviewText Enables you to display custom text within preview sections of the printed control. (Inherited from TreeList)
Public event GetSelectImage Allows you to dynamically assign select images to nodes. (Inherited from TreeList)
Public event GetStateImage Allows you to assign state images to nodes. (Inherited from TreeList)
Public event GiveFeedback Occurs during a drag operation. (Inherited from System.Windows.Forms.Control)
Public event GotFocus Occurs when the control receives focus. (Inherited from System.Windows.Forms.Control)
Public event HandleCreated Occurs when a handle is created for the control. (Inherited from System.Windows.Forms.Control)
Public event HandleDestroyed Occurs when the control's handle is in the process of being destroyed. (Inherited from System.Windows.Forms.Control)
Public event HelpRequested Occurs when the user requests help for a control. (Inherited from System.Windows.Forms.Control)
Public event HiddenEditor Fires immediately after a cell editor has been closed. (Inherited from TreeList)
Public event HideCustomizationForm Fires immediately after the Customization Form has been closed. (Inherited from TreeList)
Public event ImeModeChanged Occurs when the System.Windows.Forms.Control.ImeMode property has changed. (Inherited from System.Windows.Forms.Control)
Public event Invalidated Occurs when a control's display requires redrawing. (Inherited from System.Windows.Forms.Control)
Public event InvalidNodeException Fires when a node fails validation or when its data cannot be saved to the data source. (Inherited from TreeList)
Public event InvalidValueException Enables you to handle exceptions raised as a result of assigning invalid values to cells. (Inherited from TreeList)
Public event KeyDown Occurs when a key is pressed while the control has focus. (Inherited from System.Windows.Forms.Control)
Public event KeyPress Occurs when a key is pressed while the control has focus. (Inherited from System.Windows.Forms.Control)
Public event KeyUp Occurs when a key is released while the control has focus. (Inherited from System.Windows.Forms.Control)
Public event Layout Occurs when a control should reposition its child controls. (Inherited from System.Windows.Forms.Control)
Public event LayoutUpdated Fires after a Tree List's layout has been changed. (Inherited from TreeList)
Public event 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)
Public event Leave Occurs when the input focus leaves the control. (Inherited from System.Windows.Forms.Control)
Public event LeftCoordChanged Fires when the control's content is scrolled horizontally. (Inherited from TreeList)
Public event Load Occurs when a ResourcesTree control is displayed for the first time. (Inherited from TreeList)
Public event LocationChanged Occurs when the System.Windows.Forms.Control.Location property value has changed. (Inherited from System.Windows.Forms.Control)
Public event LostFocus Occurs when the control loses focus. (Inherited from System.Windows.Forms.Control)
Public event MarginChanged Occurs when the control's margin changes. (Inherited from System.Windows.Forms.Control)
Public event MeasurePreviewHeight Allows you to specify the height of individual preview sections in pixels. (Inherited from TreeList)
Public event MouseCaptureChanged Occurs when the control loses or gains mouse capture. (Inherited from System.Windows.Forms.Control)
Public event MouseClick Occurs when the control is clicked by the mouse. (Inherited from System.Windows.Forms.Control)
Public event MouseDoubleClick Occurs when the control is double clicked by the mouse. (Inherited from System.Windows.Forms.Control)
Public event MouseDown Occurs when the mouse pointer is over the control and a mouse button is pressed. (Inherited from System.Windows.Forms.Control)
Public event MouseEnter Occurs when the mouse pointer enters the control. (Inherited from System.Windows.Forms.Control)
Public event MouseHover Occurs when the mouse pointer rests on the control. (Inherited from System.Windows.Forms.Control)
Public event MouseLeave Occurs when the mouse pointer leaves the control. (Inherited from System.Windows.Forms.Control)
Public event MouseMove Occurs when the mouse pointer is moved over the control. (Inherited from System.Windows.Forms.Control)
Public event MouseUp Occurs when the mouse pointer is over the control and a mouse button is released. (Inherited from System.Windows.Forms.Control)
Public event MouseWheel Occurs when the mouse wheel moves while the control has focus. (Inherited from System.Windows.Forms.Control)
Public event Move Occurs when the control is moved. (Inherited from System.Windows.Forms.Control)
Public event NodeCellStyle Enables appearances to be assigned to individual cells. (Inherited from TreeList)
Public event NodeChanged Fires after the node's property has changed. (Inherited from TreeList)
Public event NodesReloaded Fires when the Tree List control reloads all nodes. (Inherited from TreeList)
Public event PaddingChanged Occurs when the control's padding changes. (Inherited from System.Windows.Forms.Control)
Public event Paint Occurs when the control is redrawn. (Inherited from System.Windows.Forms.Control)
Public event ParentChanged Occurs when the System.Windows.Forms.Control.Parent property value changes. (Inherited from System.Windows.Forms.Control)
Public event PopupMenuShowing Allows you to customize the default menus for column headers, summary footers and nodes. (Inherited from TreeList)
Public event PreviewKeyDown Occurs before the System.Windows.Forms.Control.KeyDown event when a key is pressed while focus is on this control. (Inherited from System.Windows.Forms.Control)
Public event PrintExportProgress Fires repeatedly while the TreeList's data is being printed/exported. (Inherited from TreeList)
Public event QueryAccessibilityHelp Occurs when System.Windows.Forms.AccessibleObject is providing help to accessibility applications. (Inherited from System.Windows.Forms.Control)
Public event 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 System.Windows.Forms.Control)
Public event RegionChanged Occurs when the value of the System.Windows.Forms.Control.Region property changes. (Inherited from System.Windows.Forms.Control)
Public event Resize Occurs when the control is resized. (Inherited from System.Windows.Forms.Control)
Public event RightToLeftChanged Occurs when the System.Windows.Forms.Control.RightToLeft property value changes. (Inherited from System.Windows.Forms.Control)
Public event SelectImageClick Fires when the user clicks a node's select image. (Inherited from TreeList)
Public event SelectionChanged Fires in response to changing selection when the TreeList is in multiselect mode. (Inherited from TreeList)
Public event ShowCustomizationForm Fires immediately after the Customization Form has been displayed. (Inherited from TreeList)
Public event ShowFilterPopupCheckedListBox Allows you to customize checked Column's Filter DropDown lists before they are displayed. (Inherited from TreeList)
Public event ShowFilterPopupDate Allows you to customize a column's dropdown calendar before it is displayed. (Inherited from TreeList)
Public event ShowFilterPopupExcel Allows you to hide specific filtering conditions from the "Filters" tab of the Excel-inspired Filter Dropdown. (Inherited from TreeList)
Public event ShowFilterPopupListBox Enables you to customize a particular Column's Filter DropDown. (Inherited from TreeList)
Public event ShowingEditor Fires before the TreeList is switched to edit mode. (Inherited from TreeList)
Public event ShownEditor Fires immediately after a cell editor has been invoked. (Inherited from TreeList)
Public event ShowTreeListMenu Obsolete. Allows you to customize the default menus for column headers, summary footers and nodes. (Inherited from TreeList)
Public event SizeChanged Occurs when the System.Windows.Forms.Control.Size property value changes. (Inherited from System.Windows.Forms.Control)
Public event StartSorting Fires before a sorting operation is started. (Inherited from TreeList)
Public event StateChanged Fires after the Tree List's state has changed. (Inherited from TreeList)
Public event StateImageClick Fires when the user clicks a node's state image. (Inherited from TreeList)
Public event StyleChanged Occurs when the control style changes. (Inherited from System.Windows.Forms.Control)
Public event SubstituteFilter (Inherited from TreeList)
Public event SystemColorsChanged Occurs when the system colors change. (Inherited from System.Windows.Forms.Control)
Public event TabIndexChanged Occurs when the System.Windows.Forms.Control.TabIndex property value changes. (Inherited from System.Windows.Forms.Control)
Public event TabStopChanged Occurs when the System.Windows.Forms.Control.TabStop property value changes. (Inherited from System.Windows.Forms.Control)
Public event TextChanged Occurs when the System.Windows.Forms.Control.Text property value changes. (Inherited from System.Windows.Forms.Control)
Public event TopVisibleNodeIndexChanged Fires when the control's content is scrolled vertically. (Inherited from TreeList)
Public event TreeListMenuItemClick Provides the ability to perform custom handling of a context menu item click. (Inherited from TreeList)
Public event UnboundExpressionEditorCreated Fires after an Expression Editor has been created for an unbound column. (Inherited from TreeList)
Public event Validated Occurs when the control is finished validating. (Inherited from System.Windows.Forms.Control)
Public event 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)
Public event Validating Occurs when the control is validating. (Inherited from System.Windows.Forms.Control)
Public event ValidatingEditor Fires when an editor is validated. (Inherited from TreeList)
Public event 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)
Public event VirtualTreeGetChildNodes This event allows you to provide root and child nodes, when populating the Tree List control with data dynamically. (Inherited from TreeList)
Public event VirtualTreeSetCellValue Allows changes that are made to node cells and check state to be stored. (Inherited from TreeList)
Public event VisibleChanged Occurs when the System.Windows.Forms.Control.Visible property value changes. (Inherited from System.Windows.Forms.Control)
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