| Property name | Brief description | |
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Expanded | The Expanded property determines whether a tree node hierarchy is expanded or collapsed. |
Assembly: ExtCtrls;
The DimensionTree class implements the DimensionTree development environment component that is used to display dictionary data as a tree.
To work with the DimensionCombo component, use the DimensionCombo class.
| Property name | Brief description | |
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Expanded | The Expanded property determines whether a tree node hierarchy is expanded or collapsed. |
| Property name | Brief description | |
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The AdjustWidthOnlyVisible property determines the mode of auto adjusting column width. | |
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The AttributeSeparator property determines a separator between attribute names. | |
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The AutoCheckParent property determines whether the parent nodes of the component automatically receive an indefinite state, if not all of the child elements are selected. | |
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The AutoExpandDepth property determines the number of the dimension level, which are automatically expanded, when the form is launched. | |
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The BorderStyle property determines a component border style. | |
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The Checkboxes property determines whether the component elements have checkboxes. | |
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The Checked property determines whether the dimension element, the index of which is received as an input parameter, is selected. | |
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The CheckState property determines the status of the dimension node. | |
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The ColumnClick property determines whether component column headers can be displayed as buttons. | |
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The Columns property returns the component columns collection. | |
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The Dimension property determines a data source of the component. | |
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The DimGroup property determines the dictionary elements group, based on which an element tree in the component is built. | |
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The DimUpdateTimer property determines delay between element selection and changing selection in dimension. | |
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The DropTargetNode property determines the component node, over which the user is currently dragging another node. | |
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The ElementsActive property switches between the Be Elements and Be Levels selection modes. | |
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The EnableFilter property determines whether the field for dimension element filtering is displayed. | |
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The EnableFindDialog property determines whether the standard element search dialog is called when the CTRL+F key combination or F3 key is pressed. | |
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The EndDate property determines the period end of data range. | |
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The FindMode property determines selection mode of found elements. | |
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The FocusedElement property determines the index of the focused dimension element. | |
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The GridLines property determines whether grid is displayed. | |
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The HideSelection property determines whether the selection is displayed in the component, when the focus goes to another component. | |
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The HighlightTrack property determines whether the element is highlighted on mouseover. | |
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The HotTrack property determines whether the elements are underlined on mouseover. | |
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The HotTrackAutoExpand property determines whether the state of child elements tree is changed on clicking the selected element. | |
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The Images property determines the component, which images are used in the component. | |
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The LevelsMultiselect property determines whether multiple selection of dimension levels is enabled. |
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The Locked property determines whether selection of elements can be changed. | |
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The ModeElements property determines the view of the By Elements Only selection mode. | |
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The ModeLevels property determines the view of the By Levels Only selection mode. | |
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The MultipleAttributes property determines whether several dictionary attributes are displayed. | |
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The OwnSelection property determines whether the proper selection of component elements is used. | |
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The RowSelect property determines whether the whole row is highlighted when an element is selected. | |
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The Selection property determines elements selection. | |
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The SelectionMode property determines the mode of selecting component elements. | |
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The ShowButtons property determines whether the nodes children tree expanding and collapsing buttons are displayed. | |
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The ShowColumnHeaders property determines whether column headers are displayed. | |
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The ShowHeaderButton property determines the button that opens column headers menu is displayed. | |
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The ShowHints property determines whether a hint is displayed when hovering the mouse cursor over one of the component elements. | |
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The ShowLines property determines whether the connecting line between a node and its children is displayed. | |
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The ShowRoot property determines whether the tree root elements expanding and collapsing buttons are displayed. | |
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The SortColumn property determines the index of the column, by which sorting is executed. | |
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The Sorted property determines whether the values can be sorted by column specified in the SortColumn property. | |
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The SortType property determines the component sorting type. | |
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The StartDate property determines start of the data range period. | |
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UseSystemImages | The UseSystemImages property determines whether system icons are used. |
| Property name | Brief description | |
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Align | The Align property determines component alignment within its parent component. |
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AllowDrag | The AllowDrag property determines whether an object can be dragged from a component. |
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AllowDrop | The AllowDrop property determines whether the component can accept a dragged object. |
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Anchors | The Anchors property returns settings determining % of the resize for the current component when the parent component is resized. |
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Brush | The Brush property determines the brush that is used to fill the component area. |
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ClientHeight | The ClientHeight property determines the height of the client component area. |
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ClientWidth | The ClientWidth property determines the width of the client component area. |
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Color | The Color property determines color of the component background. |
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Cursor | The Cursor property determines how the cursor looks like when is it hovered over a component during form execution. |
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Enabled | The Enabled property determines whether a component is available for the user. |
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Focused | The Focused property returns True if the focus is set to the component. |
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Font | The Font property determines parameters of the font that is used to display text in the component. |
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Height | The Height property determines component height in pixels. |
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HelpContext | The HelpContext property determines a unique index for a section of a context help for this component. |
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Hint | The Hint property determines a tooltip text displayed on hovering over the component. |
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HintTimeout | The HintTimeout property determines for how long a tooltip is displayed. |
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Left | The Left property determines a coordinate of the component left edge in pixels. |
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Parent | The Parent property determines a parent component. |
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ParentColor | The ParentColor property determines whether a component inherits the color of the parent component. |
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ParentFont | The ParentFont property determines whether a component uses the font of the parent component. |
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ParentShowHint | The ParentShowHint property determines when a tooltip is displayed. |
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PopupMenu | The PopupMenu property determines the context menu displayed when the component is clicked with the right mouse button. |
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Scrolls | The Scrolls property returns parameters of component's scrollbars. |
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ShowHint | The ShowHint property determines whether a tooltip is displayed when the component is hovered. |
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TabOrder | The TabOrder property determines a component position in a tab order. |
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TabStop | The TabStop property determines whether the component must be focused when the Tab button is pressed. |
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Text | The Text property determines a row identifying a component for the user. |
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Top | The Top property determines a coordinate of the component top edge in pixels. |
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Visible | The Visible property determines whether the component is displayed when a form is executed. |
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Width | The Width property sets component width in pixels. |
| Property name | Brief description | |
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ComponentCount | The ComponentCount property returns the number of child components located on the parent component. |
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Components | The Components property returns a child component, which index is passed via the input parameter. |
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Data | The Data property is used to store any custom data. |
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Name | The Name property determines the component name. |
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Tag | The Tag property is not used by the compiler. The user can change the value of this property and use it at his discretion. |
| Method name | Brief description | |
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ShowFindDialog | The ShowFindDialog method opens the dialog box for searching DimensionTree component elements. |
| Method name | Brief description | |
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AdjustWidth | The AdjustWidth method adjusts automatically width of the column taking into account its contents. |
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Collapse | The Collapse method collapses the tree children hierarchy. |
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Expand | The Expand method expands the tree children hierarchy. |
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GetCheckedNodes | The GetCheckedNodes method returns the collection of the elements, for which the flag is set. |
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GetItemAt | The GetItemAt method checks if there is an element in the specified point of client component area. |
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HitTest | The HitTest method checks if there is an element in the specified point of client component area and returns check result. |
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MakeVisible | The MakeVisible method scrolls the elements tree in such a way, that the specified element fits into the visible area of a component. |
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Sort | The Sort method sorts by the values of the specified column. |
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SortDefault | The SortDefault method sorts by the values of the column, index of which is specified in the SortColumn property. |
| Method name | Brief description | |
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The ClientToScreen method converts point coordinates specified relative to the component's coordinate system into screen coordinates. | |
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The DoDragDrop method enables the user to start dragging operation. | |
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The GetImage method returns a graphic presentation of a component together with all child components. | |
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The ScreenToClient method converts point's screen coordinates into coordinates specified relative to the component's coordinate system. | |
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The SetFocus method sets focus to this component. |
| Event name | Brief description | |
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OnChecked | The OnChecked event occurs after changing the Checked status. |
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OnChecking | The OnChecking event occurs before changing the Checked status. |
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OnCollapsed | The OnCollapsed event occurs after collapsing the hierarchy of the tree node children. |
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OnCollapsing | The OnCollapsing event occurs before collapsing the hierarchy of the tree node children. |
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OnColumnClick | The OnColumnClick event occurs on clicking on one of the component columns. |
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OnCompareItems | The OnCompareItems event occurs on comparing two elements during user element sorting. |
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OnExpanded | The OnExpanded event occurs after expanding the hierarchy of tree node children. |
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OnExpanding | The OnExpanding event occurs directly before expanding the tree node children hierarchy. |
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OnFocusedChanged | The OnFocusedChanged event occurs on moving the focus to another component element. |
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OnGetHint | The OnGetHint event occurs on appearing a tooltip over the element, over which the mouse cursor is hovered. |
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OnGetNodeImage | The OnGetNodeImage event is used on determining an image near the tree node. |
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OnHover | The OnHover event occurs when a mouse cursor hovers over the element and the element is underlined. |
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OnSelectionChanged | The OnSelectionChanged event occurs on changing the selection of the component element. |
| Event name | Brief description | |
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The OnBeginDrag event occurs for the component when the user starts to drag an object from the component. | |
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The OnClick event occurs if the user clicks the component area. | |
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The OnControlMove event occurs when the component is moved. | |
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The OnControlResize event occurs when the component is resized. | |
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The OnDblClick event occurs if the user double-clicks the component area. | |
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The OnDragDrop event occurs for the component if the user drops a dragged object over it. | |
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The OnDragEnter event occurs when a dragged object enters the component area. | |
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The OnDragLeave event occurs when a dragged object leaves component borders. | |
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The OnDragOver event occurs for the component when the user drags an object over it. | |
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The OnEnter event occurs when the component receives focus. | |
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The OnExit event occurs when the component loses focus. | |
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The OnHScroll event occurs when horizontal scrollbar slider changes its position. | |
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The OnKeyDown event occurs if the component is focused and a keyboard key is pressed. | |
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The OnKeyPress event occurs if the component is focused when the user presses a character key. | |
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The OnKeyPreview event occurs prior to each event related to key pressing. | |
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The OnKeyUp event occurs if the component is focused and the user releases any button previously pressed. | |
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The OnMouseDown event occurs if the pointer is in the component area and a mouse key is pressed. | |
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The OnMouseEnter event occurs when mouse cursor enters the component area. | |
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The OnMouseHover event occurs when mouse cursor is held in the component area. | |
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The OnMouseLeave event occurs when mouse cursor leaves the component area. | |
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The OnMouseMove event occurs when the cursor is moved over the component. | |
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The OnMouseUp event occurs when the mouse button is released and the cursor is in the component area. | |
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The OnMouseWheel event occurs if the component is focused when the user rotates a mouse wheel. | |
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The OnVScroll event occurs when vertical scrollbar slider changes its position. |
See also: