SftTree Class


	SftTree Class	Softel vdm, Inc.

SftTree Class (Softelvdm.SftTreeNET Namespace)

The SftTree class represents the SftTree/NET control, a multi-column tree control for Windows Forms.

Please see Using Visual Studio for detailed information about adding this control to your application.

VB	Public Class SftTree Inherits SoftelvdmUserControl
C#	public class SftTree : SoftelvdmUserControl
C++	public ref class SftTree : public SoftelvdmUserControl

Public	Constructors	Properties	Fields	Methods	Events
Protected	Constructors	Properties	Fields	Methods

Public Constructors	Description
SftTree Constructor	Initializes a new instance of the SftTree class.

Public Properties	Description
AccessibilityObject	Gets the AccessibleObject assigned to the control.
AccessibleDefaultActionDescription	Gets or sets the default action description of the control for use by accessibility client applications.
AccessibleDescription	Gets or sets the description of the control used by accessibility client applications.
AccessibleName	Gets or sets the name of the control used by accessibility client applications.
AccessibleRole	Gets or sets the accessible role of the control
AllowDrop	Gets or sets a value indicating whether the control can accept data that the user drags onto it.
Anchor	Gets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent.
AutoExpandArea	Defines the area where items may be automatically expanded, when the mouse cursor hovers over the item for an extended period of time.
AutoExpandDragDrop	Defines whether items are automatically expanded during a drag & drop operation, when the mouse cursor hovers over the item for an extended period of time.
AutoExpandHover	Defines whether items are automatically expanded when the mouse cursor hovers over the item for an extended period of time.
AutoRespond	Defines whether the tree control automatically handles certain events to expand and collapse items or to resize columns.
AutoScrollInterval	Defines the interval for horizontal and vertical scrolling.
AutoScrollOffset	Gets or sets where this control is scrolled to in ScrollControlIntoView.
AutoScrollStartInterval	Defines the initial delay before horizontal and vertical scrolling starts.
AutoSize	This property is not relevant for this class.
BackColor	Defines the default background color for items in the item area.
BackColorOdd	Defines the default background color for items in the item area (odd numbered items).
BackColorSelected	Defines the default background color for items in the item area that are selected.
BackColorSelectedNoFocus	Defines the default background color for items in the item area that are selected, when the control does not have the input focus.
BackgroundImage	Gets or sets the background image displayed in the control.
BackgroundImageLayout	Gets or sets the background image layout as defined in the ImageLayout enumeration.
BindingContext	Gets or sets the BindingContext for the control.
BorderStyle	Gets or sets the border style of the tree view control.
Bottom	Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area.
BottomItem	Defines the last item displayed in the tree control's client area.
BottomItemPartial	Returns the last item displayed in the tree control's client area, that is only partially visible.
Bounds	Gets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control.
ButtonDarkColor	Defines the color used to draw the slightly dark edge of a button in the item area (BackgroundAppearanceEnum.ButtonPlain and BackgroundAppearanceEnum.HeaderEmptyArea only).
ButtonDarkDarkColor	Defines the color used to draw the dark edge of a button in the item area (BackgroundAppearanceEnum.ButtonPlain only).
ButtonFaceColor	Defines the color used to draw the face of a button in the item area (BackgroundAppearanceEnum.ButtonPlain only).
ButtonLightColor	Defines the color used to draw the lighted edge of a button in the item area (BackgroundAppearanceEnum.ButtonPlain only).
ButtonLightLightColor	Defines the color used to draw the highlighted edge of a button in the item area (BackgroundAppearanceEnum.ButtonPlain only).
ButtonLook	Defines the appearance of expand/collapse buttons.
Buttons	Returns the instance of the ButtonsClass class that is used to describe attributes that apply to all expand/collapse buttons in a SftTree/NET control.
CanFocus	Gets a value indicating whether the control can receive focus.
CanSelect	Gets a value indicating whether the control can be selected.
Capture	Gets or sets a value indicating whether the control has captured the mouse.
CausesValidation	Gets or sets a value indicating whether the control causes validation to be performed on any controls that require validation when it receives focus.
CharSearchDisplayColumn	Defines the column searched for characters typed by the user.
CharSearchMode	Defines the search mode for characters typed by the user.
CheckForIllegalCrossThreadCalls	Gets or sets a value indicating whether to catch calls on the wrong thread that access a control's Handle property.
ClientRectangle	Gets the rectangle that represents the client area of the control.
ClientSize	Gets or sets the height and width of the client area of the control.
Columns	Returns the control's ColumnsClass instance describing all columns.
CompanyName	Gets the name of the company or creator of the application containing the control.
ComponentSettings	Defines the control's design-time settings.
Container	Gets the IContainer that contains the Component.
ContainsFocus	Gets a value indicating whether the control, or one of its child controls, currently has the input focus.
Contents	Defines the instance of the ContentsClass class that is used to serialize the contents of the tree control.
ContextMenu	Gets or sets the shortcut menu associated with the control.
ContextMenuStrip	Gets or sets the ContextMenuStrip associated with this control.
Controls	Gets the collection of controls contained within the control.
Created	Gets a value indicating whether the control has been created.
Cursor	Gets or sets the cursor that is displayed when the mouse pointer is over the control.
CustomCode	Defines optional product customization.
DataBindings	Gets the data bindings for the control.
DefaultBackColor	Gets the default background color of the control.
DefaultFont	Gets the default font of the control.
DefaultForeColor	Gets the default foreground color of the control.
Dimensions	Returns the instance of the DimensionsClass class that is used to describe various dimensions, object sizes, distances in a SftTree/NET control.
DisplayRectangle	Gets the rectangle that represents the display area of the control.
Disposing	Gets a value indicating whether the base Control class is in the process of disposing.
Dock	Gets or sets which control borders are docked to its parent control and determines how a control is resized with its parent.
DragDropHoverInterval	Defines how long the mouse cursor hovers over an item before it is expanded.
DragStyle	Defines how drag & drop operations are detected.
DropTarget	Defines the object (item or cell) that is the current drop target during a drag & drop operation.
EmptyAreaBackColor	Defines the background color of the empty area in the item area.
Enabled	Gets or sets a value indicating whether the control can respond to user interaction.
FirstItem	Returns the first item in the control.
FlybyHighlight	Defines whether items in the item area are highlighted as the mouse cursor moves over cells.
FlybyHighlightUnderline	Defines whether items in the item area are underlined as the mouse cursor moves over cells.
FocusCell	Defines the cell that is the focus object.
Focused	Gets a value indicating whether the control has input focus.
FocusItem	Defines the item that is the focus object.
FocusObject	Defines the object (item or cell) that is the focus object.
Font	Defines the default font used for text displayed by the control.
Footers	Returns the control's FootersClass instance describing all footers.
ForeColor	Defines the default foreground color for items in the item area.
ForeColorOdd	Defines the default foreground color for items in the item area (odd numbered items).
ForeColorSelected	Defines the default foreground color for items in the item area that are selected.
ForeColorSelectedNoFocus	Defines the default foreground color for items in the item area that are selected, when the control does not have the input focus.
Gadgets	Returns the instance of the GadgetsClass class that is used to describe gadgets.
GrayText	Defines the default foreground color for items in the item area that are disabled.
GridHorizontalColor	Defines the color used for horizontal grid lines.
GridLines	Defines the grid lines style for all cells in the tree control.
GridLinesPen	Defines the pen style used to draw grid lines.
GridVerticalColor	Defines the color used for vertical grid lines.
HAlignDefault	Defines the default horizontal alignment for parts within cells in the item area.
Handle	Gets the window handle that the control is bound to.
HandleReturn	Defines whether the control accepts and handles the Return key.
HasChildren	Gets a value indicating whether the control contains one or more child controls.
Headers	Returns the control's HeadersClass instance describing all headers.
Height	Gets or sets the height of the control.
HierarchyAreaColor	Defines the background color of the hierarchy area.
HierarchyColorStyle	Defines whether the hierarchy area, in the hierarchy column, inherits the cell's background color.
HighlightItemImage	Defines whether the selection outline includes the item image.
HorizontalExtent	Defines the current horizontal scrolling extent in the left pane (or the only pane).
HorizontalExtentRight	Defines the current horizontal scrolling extent in the right pane.
HorizontalOffset	Defines the current horizontal scrolling offset in the left pane (or the only pane).
HorizontalOffsetRight	Defines the current horizontal scrolling offset in the right pane.
HoverFill1	Defines the starting color of the vertical gradient fill used for the flyby highlighting outline of an item that is not selected.
HoverFill2	Defines the ending color of the vertical gradient fill used for the flyby highlighting outline of an item that is not selected.
HoverInnerBorder	Defines the inner border of the flyby highlighting outline of an item that is not selected.
HoverOutlineBorder	Defines the outer border of the flyby highlighting outline of an item that is not selected.
ImeMode	Gets or sets the Input Method Editor (IME) mode of the control.
Initializing	Defines whether this control is initializing.
InvokeRequired	Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on.
IsAccessible	Gets or sets a value indicating whether the control is visible to accessibility applications.
IsDisposed	Gets a value indicating whether the control has been disposed of.
IsHandleCreated	Gets a value indicating whether the control has a handle associated with it.
IsMirrored	Gets a value indicating whether the control is mirrored.
ItemCollection	Returns the item collection of the control.
ItemExpandableImage	Defines the default image used to display an expandable item's item image.
ItemExpandedImage	Defines the default image used to display an expanded item's item image.
ItemImageArea	Returns the size of the area reserved for each item's item image.
ItemLeafImage	Defines the default image used to display a leaf item's item image.
LastItem	Returns the last item in the control on level 0.
LastVisibleItem	Returns the last visible item in the control.
LayoutEngine	Gets a cached instance of the control's layout engine.
Left	Gets or sets the distance, in pixels, between the left edge of the control and the left edge of its container's client area.
License	Returns the product's license number.
LinearGradientMode	Defines the linear gradient mode used to render the available background area in cells in the item area.
Location	Gets or sets the coordinates of the upper-left corner of the control relative to the upper-left corner of its container.
Margin	Gets or sets the space between controls.
MaximumSize	Gets or sets the size that is the upper limit that GetPreferredSize can specify.
MaxLines	Defines the maximum number of text lines to be displayed by cells in the item area.
MaxScan	Defines the maximum number of items considered when resizing columns in response to double-clicking in the column resizing area.
MergeStyle	Defines the cell merging style used by cells.
MinimumSize	Gets or sets the size that is the lower limit that GetPreferredSize can specify.
MouseButtons	Gets a value indicating which of the mouse buttons is in a pressed state.
MouseHoverInterval	Defines the interval after which the MouseMoveHoverTimer event occurs.
MouseMoveInterval	Defines the interval after which the MouseMoveTimer event occurs.
MousePosition	Gets the position of the mouse cursor in screen coordinates.
Name	Gets or sets the name of the control.
OptimizedRendering	Defines whether optimized rendering is used.
OrientationDefault	Defines the default orientation of the parts within cells in the item area.
OverheadWidth	Returns the width of the area added to the hierarchy column for hierarchical components.
Padding	Gets or sets padding within the control.
Parent	Gets or sets the parent container of the control.
PreferredSize	Gets the size of a rectangular area into which the control can fit.
ProductName	Gets the product name of the assembly containing the control.
ProductVersion	Gets the version of the assembly containing the control.
RecreatingHandle	Gets a value indicating whether the control is currently re-creating its handle.
Region	Gets or sets the window region associated with the control.
Right	Gets the distance, in pixels, between the right edge of the control and the left edge of its container's client area.
RightToLeft	Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts.
RowHeaders	Returns the instance of the RowHeadersClass class that defines attributes for all row headers in a SftTree/NET control.
SaveSettings	Defines whether design-time control information is saved.
ScrollbarHorizontal	Defines the display of the horizontal scroll bar.
ScrollbarVertical	Defines the display of the vertical scroll bar.
ScrollTip	Returns the control's ToolTipClass instance defining scrolltips.
SelectableArea	Defines which areas of items or cells can be clicked by an end user to select the item or cell.
SelectedCell	Returns the currently selected cell.
SelectedItem	Returns the currently selected item.
SelectedObjects	Returns an array of selected items or cells.
SelectionFill1	Defines the starting color of the vertical gradient fill used for the selection outline.
SelectionFill2	Defines the ending color of the vertical gradient fill used for the selection outline.
SelectionHighlightStyle	Defines the appearance of a selected item or cell.
SelectionHoverFill1	Defines the starting color of the vertical gradient fill used for the flyby highlighting outline of a selected item or cell.
SelectionHoverFill2	Defines the ending color of the vertical gradient fill used for the flyby highlighting outline of a selected item or cell.
SelectionHoverInnerBorder	Defines the inner border of the flyby highlighting outline of a selected item or cell.
SelectionHoverOutlineBorder	Defines the outer border of the flyby highlighting outline of a selected item or cell.
SelectionInnerBorder	Defines the inner border of the selection outline.
SelectionOutlineBorder	Defines the outer border of the selection outline.
SelectionOutlineStyle	Defines the appearance of the selection highlight.
SelectionStyle	Defines the selection style.
ShowExpandCollapseButtons	Defines whether expand/collapse buttons are shown.
ShowFocusRectangle	Defines whether the focus rectangle is shown for the current focus object.
Site	Gets or sets the site of the control.
Size	Gets or sets the height and width of the control.
SmoothScroll	Defines whether smooth scrolling is used.
SortIndicatorPositionDefault	Defines the default sorting indicator position for cells in the item area.
Splitter	Returns the instance of the SplitterClass class that represents the splitter bar in a SftTree/NET control and its attributes.
TabIndex	Gets or sets the tab order of the control within its container.
TabStop	Gets or sets a value indicating whether the user can give the focus to this control using the TAB key.
Tag	Gets or sets the object that contains data about the control.
Text	Gets or sets the text associated with this control.
ToolTip	Returns the control's ToolTipClass instance defining tooltips.
Top	Gets or sets the distance, in pixels, between the top edge of the control and the top edge of its container's client area.
TopItem	Defines the first item displayed in the tree control's client area.
TopLevelControl	Gets the parent control that is not parented by another Windows Forms control. Typically, this is the outermost Form that the control is contained in.
TotalItems	Returns the total items in the control, on all levels.
TreeLineColor	Defines the color used for tree lines.
TreeLinesPen	Defines the pen style used to draw tree lines.
TreeLineStyle	Defines how tree lines are displayed.
UseThemes	Defines whether Windows themes are used (Windows XP and up).
UseWaitCursor	Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls.
VAlignDefault	Defines the default vertical alignment for parts within cells in the item area.
Visible	Gets or sets a value indicating whether the control is displayed.
VisibleItems	Returns the total number of visible items in the control, on all levels.
Width	Gets or sets the width of the control.
WindowTarget	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Public Methods	Description
AboutBox	Displays the product's About box.
BeginInvoke	Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on.
BringToFront	Brings the control to the front of the z-order.
CancelMode	Cancels internal modes.
CellFromPoint	Determines the cell given a point in the item area.
ColumnFromPoint	Determines the column given a point in the control's client area.
Contains	Retrieves a value indicating whether the specified control is a child of the control.
CreateControl	Forces the creation of the control, including the creation of the handle and any child controls.
CreateGraphics	Creates the Graphics for the control.
CreateObjRef	Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
Dispose	Releases all resources used by the Component.
DoDragDrop	Begins a drag-and-drop operation.
DrawToBitmap	Supports rendering to the specified bitmap.
EditNavigate	Positions cell editing on another cell.
EndEdit	Ends cell editing.
EndInvoke	Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed.
Equals	Determines whether the specified Object is equal to the current Object.
FindCellTagObject	Searches the TagObjects property of cells for an object.
FindCellTagString	Searches the TagString property of cells for a matching string.
FindForm	Retrieves the form that the control is on.
FindItemTagObject	Searches the TagObjects property of items for an object.
FindItemTagString	Searches the TagString property of items for a matching string.
FindText	Searches the Text property of cells for a matching string.
Focus	Sets the focus to this instance of the control.
FromChildHandle	Retrieves the control that contains the specified handle.
FromHandle	Returns the control that is currently associated with the specified handle.
FromVisibleIndex	Returns the item given an index of visible items.
GetChildAtPoint	Retrieves the child control that is located at the specified coordinates.
GetContainerControl	Returns the next ContainerControl up the control's chain of parent controls.
GetContents	Returns the contents of the control in an XML document.
GetDimension	Returns the location and size of a cell or row header.
GetHashCode	Serves as a hash function for a particular type. GetHashCode is suitable for use in hashing algorithms and data structures like a hash table.
GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance.
GetNextControl	Retrieves the next control forward or back in the tab order of child controls.
GetPreferredSize	Retrieves the size of a rectangular area into which a control can be fitted.
GetType	Gets the Type of the current instance.
Hide	Conceals the control from the user.
InitializeLifetimeService	Obtains a lifetime service object to control the lifetime policy for this instance.
Invalidate	Invalidates the entire surface of the control and causes the control to be redrawn.
Invoke	Executes the specified delegate on the thread that owns the control's underlying window handle.
IsKeyLocked	Determines whether the CAPS LOCK, NUM LOCK, or SCROLL LOCK key is in effect.
IsMnemonic	Determines if the specified character is the mnemonic character assigned to the control in the specified string.
ItemFromPoint	Determines the item given a point in the item area.
NavigateDown	Navigates down one item or cell from the specified item or cell.
NavigateEnd	Navigates to the very last item or cell in the control.
NavigateHome	Navigates to the very first item or cell in the control.
NavigateLeft	Navigates left one item or cell from the specified item or cell.
NavigateRight	Navigates left one item or cell from the specified item or cell.
NavigateUp	Navigates up one item or cell from the specified item or cell.
PerformClick_RadioButtonPart	Selects the specified radiobutton part and automatically deselects all related radiobutton parts.
PerformLayout	Forces the control to apply layout logic to all its child controls.
PointToClient	Computes the location of the specified screen point into client coordinates.
PointToScreen	Computes the location of the specified client point into screen coordinates.
PreProcessControlMessage	Preprocesses keyboard or input messages within the message loop before they are dispatched.
PreProcessMessage	Preprocesses keyboard or input messages within the message loop before they are dispatched.
RecalcHorizontalExtent	Recalculates the optimal horizontal scrolling extent.
RectangleToClient	Computes the size and location of the specified screen rectangle in client coordinates.
RectangleToScreen	Computes the size and location of the specified client rectangle in screen coordinates.
ReferenceEquals	Determines whether the specified Object instances are the same instance.
Refresh	Forces the control to invalidate its client area and immediately redraw itself and any child controls.
ResetBackColor	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetBindings	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetCursor	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetFont	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetForeColor	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetImeMode	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetRightToLeft	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResetText	Resets the Text property to its default value.
ResumeLayout	Resumes usual layout logic.
SaveComponentSettings	Internal use only. Saves the component settings.
Scale	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ScrollDown	Scrolls the items in the item area down by the specified number of items.
ScrollEnd	Scrolls the items in the item area so that the last item in the tree control becomes the bottom item (BottomItem), displaying the last page.
ScrollHome	Scrolls the items in the item area so that the first item in the tree control becomes the top item (TopItem), displaying the first page.
ScrollLeft	Scrolls the items in the item area to the left.
ScrollNextPage	Scrolls the items in the item area so that the last item becomes the top item (TopItem), displaying the next page.
ScrollPreviousPage	Scrolls the items in the item area so that the first item becomes the bottom item (BottomItem), displaying the previous page.
ScrollRight	Scrolls the items in the item area to the right.
ScrollUp	Scrolls the items in the item area up by the specified number of items.
Select	Activates the control.
SelectNextControl	Activates the next control.
SelectRange	Selects or deselects a range of items or cells.
SendToBack	Sends the control to the back of the z-order.
SetBounds	Sets the bounds of the control to the specified location and size.
SetContents	Updates the control with data from an XML document.
Show	Displays the control to the user.
SuspendLayout	Temporarily suspends the layout logic for the control.
ToString	Returns a String containing the name of the Component, if any. This method should not be overridden.
Update	Causes the control to redraw the invalidated regions within its client area.

Public Event	Description
AutoSizeChanged	This event is not relevant for this class.
BackColorChanged	Occurs when the value of the BackColor property changes.
BackgroundImageChanged	Occurs when the value of the BackgroundImage property changes.
BackgroundImageLayoutChanged	Occurs when the BackgroundImageLayout property changes.
BindingContextChanged	Occurs when the value of the BindingContext property changes.
CausesValidationChanged	Occurs when the value of the CausesValidation property changes.
ChangeUICues	Occurs when the focus or keyboard user interface (UI) cues change.
CheckBoxClicked	Occurs when a checkbox part (CheckBoxPartClass) is clicked.
Click	Occurs when the control is clicked.
ClientSizeChanged	Occurs when the value of the ClientSize property changes.
ColumnReordered	Occurs after a column has been reordered.
ColumnResized	Occurs when a column is resized.
ContextMenuChanged	Occurs when the value of the ContextMenu property changes.
ContextMenuStripChanged	Occurs when the value of the ContextMenuStrip property changes.
ControlAdded	Occurs when a new control is added to the ControlCollection.
ControlRemoved	Occurs when a control is removed from the ControlCollection.
CursorChanged	Occurs when the value of the Cursor property changes.
Disposed	Adds an event handler to listen to the Disposed event on the component.
DockChanged	Occurs when the value of the Dock property changes.
DoubleClick	Occurs when the control is double-clicked.
DragDetected	Occurs when the user starts dragging an object.
DragDrop	Occurs when a drag-and-drop operation is completed.
DragEnter	Occurs when an object is dragged into the control's bounds.
DragLeave	Occurs when an object is dragged out of the control's bounds.
DragOver	Occurs when an object is dragged over the control's bounds.
EditAllowed	Occurs to determine whether a cell can be reached for cell editing.
EditClickOutside	Occurs during cell editing when the user clicks a mouse button outside of the control used for cell editing.
EditEnded	Occurs when cell editing is about to end and the control used for cell editing can be destroyed.
EditSetup	Occurs when a cell is about to be edited and a control must be positioned over the cell for editing purposes.
EditValidate	Occurs when cell editing is active and new contents need to be validated.
EnabledChanged	Occurs when the Enabled property value has changed.
Enter	Occurs when the control is entered.
FocusObjectChanged	Occurs when the focus object (an item or cell) changes.
FontChanged	Occurs when the Font property value changes.
FooterClicked	Occurs when a column footer is clicked.
FooterDoubleClicked	Occurs when a column footer is double-clicked.
FooterHeightChanged	Occurs when the footer area height changes.
ForeColorChanged	Occurs when the ForeColor property value changes.
GiveFeedback	Occurs during a drag operation.
GotFocus	Occurs when the control receives focus.
HandleCreated	Occurs when a handle is created for the control.
HandleDestroyed	Occurs when the control's handle is in the process of being destroyed.
HeaderClicked	Occurs when a column header is clicked.
HeaderDoubleClicked	Occurs when a column header is double-clicked.
HeaderHeightChanged	Occurs when the header area height changes.
HelpRequested	Occurs when the user requests help for a control.
HorizontalOffsetChanged	Occurs when the control is scrolled horizontally, under program control or by the user.
ImeModeChanged	Occurs when the ImeMode property has changed.
Invalidated	Occurs when a control's display requires redrawing.
ItemClick	Occurs when an item, cell or part is clicked.
ItemCollapsed	Occurs when an item is collapsed, under program control or by the user.
ItemDoubleClick	Occurs when an item, cell or part is double-clicked.
ItemExpanded	Occurs when an item is expanded, under program control or by the user.
ItemReleased	Occurs when a mouse button is released on an item, cell or part.
ItemRemoved	Occurs when an item is removed.
KeyDown	Occurs when a key is pressed while the control has focus.
KeyPress	Occurs when a key is pressed while the control has focus.
KeyUp	Occurs when a key is released while the control has focus.
Layout	Occurs when a control should reposition its child controls.
Leave	Occurs when the input focus leaves the control.
LocationChanged	Occurs when the Location property value has changed.
LostFocus	Occurs when the control loses focus.
MarginChanged	Occurs when the control's margin changes.
MouseCaptureChanged	Occurs when the control loses mouse capture.
MouseClick	This event supports the .NET Framework infrastructure and is not intended to be used directly from your code. This event is not relevant for this class.
MouseDoubleClick	This event supports the .NET Framework infrastructure and is not intended to be used directly from your code. This event is not relevant for this class.
MouseDown	Occurs when the mouse pointer is over the control and a mouse button is pressed.
MouseEnter	Occurs when when the mouse pointer enters the control.
MouseHover	Occurs when the mouse pointer rests on the control.
MouseLeave	Occurs when the mouse pointer leaves the control.
MouseMove	Occurs when the mouse pointer is moved over the control.
MouseMoveHoverTimer	Occurs when mouse pointer rests on the control.
MouseMoveTimer	Occurs when the timer expires after a mouse move event.
MouseUp	Occurs when the mouse pointer is over the control and a mouse button is released.
MouseWheel	Occurs when the mouse wheel moves while the control has focus.
Move	Occurs when the control is moved.
PaddingChanged	Occurs when the control's padding changes.
Paint	Occurs when the control is redrawn.
ParentChanged	Occurs when the Parent property value changes.
PreviewKeyDown	Occurs before the KeyDown event when a key is pressed while focus is on this control.
PropertyChanged	Occurs when a property of an object derived from SoftelvdmUserControl is modified.
QueryAccessibilityHelp	Occurs when AccessibleObject is providing help to accessibility applications.
QueryContinueDrag	Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled.
RadioButtonClicked	Occurs when a radiobutton part (RadioButtonPartClass) is clicked.
RegionChanged	Occurs when the value of the Region property changes.
Resize	Occurs when the control is resized.
RightToLeftChanged	Occurs when the RightToLeft property value changes.
SelectionChanged	Occurs when the item or cell selection has changed.
ShowScrollTip	Occurs when a scrolltip is about to be displayed.
ShowToolTip	Occurs when a tooltip is about to be displayed.
SizeChanged	Occurs when the Size property value changes.
SplitterOffsetChanged	Occurs when the splitter bar offset (Splitter.Offset) changes.
StyleChanged	Occurs when the control style changes.
SystemColorsChanged	Occurs when the system colors change.
TabIndexChanged	Occurs when the TabIndex property value changes.
TabStopChanged	Occurs when the TabStop property value changes.
TextChanged	Occurs when the Text property value changes.
TopItemChanged	Occurs when the control is scrolled vertically, under program control or by the user.
Validated	Occurs when the control is finished validating.
Validating	Occurs when the control is validating.
VisibleChanged	Occurs when the Visible property value changes.

Protected Properties	Description
CanEnableIme	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
CanRaiseEvents	Determines if events can be raised on the control.
CreateParams	Gets the required creation parameters when the control handle is created.
DefaultCursor	Gets or sets the default cursor for the control.
DefaultImeMode	Gets the default Input Method Editor (IME) mode supported by the control.
DefaultMargin	Gets the space, in pixels, that is specified by default between controls.
DefaultMaximumSize	Gets the length and height, in pixels, that is specified as the default maximum size of a control.
DefaultMinimumSize	Gets the length and height, in pixels, that is specified as the default minimum size of a control.
DefaultPadding	Gets the internal spacing, in pixels, of the contents of a control.
DefaultSize	Gets the default size of the control.
DesignMode	Gets a value that indicates whether the Component is currently in design mode.
DoubleBuffered	Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker.
Events	Gets the list of event handlers that are attached to this Component.
FontHeight	Gets or sets the height of the font of the control.
RenderRightToLeft	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
ResizeRedraw	Gets or sets a value indicating whether the control redraws itself when resized.
ScaleChildren	Gets a value that determines the scaling of child controls.
ShowFocusCues	Gets a value indicating whether the control should display focus rectangles.
ShowKeyboardCues	Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators.

Protected Methods	Description
AccessibilityNotifyClients	Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control.
CreateAccessibilityInstance	Creates a new accessibility object for the control.
CreateControlsInstance	Creates a new instance of the control collection for the control.
CreateHandle	Creates a handle for the control.
DefWndProc	Sends the specified message to the default window procedure.
DestroyHandle	Destroys the handle associated with the control.
Finalize	Releases unmanaged resources and performs other cleanup operations before the SftTree instance is reclaimed by garbage collection.
GetAccessibilityObjectById	Retrieves the specified AccessibleObject.
GetAutoSizeMode	Retrieves a value indicating how a control will behave when its AutoSize property is enabled.
GetScaledBounds	Retrieves the bounds within which the control is scaled.
GetService	Returns an object that represents a service provided by the Component or by its Container.
GetStyle	Retrieves the value of the specified control style bit for the control.
GetTopLevel	Determines if the control is a top-level control.
InitLayout	Called after the control has been added to another container.
InvokeGotFocus	Raises the GotFocus event for the specified control.
InvokeLostFocus	Raises the LostFocus event for the specified control.
InvokeOnClick	Raises the Click event for the specified control.
InvokePaint	Raises the Paint event for the specified control.
InvokePaintBackground	Raises the PaintBackground event for the specified control.
IsInputChar	Determines if a character is an input character that the control recognizes.
IsInputKey	Determines whether the specified key is a regular input key or a special key that requires preprocessing.
MemberwiseClone	Creates a shallow copy of the current Object.
NotifyInvalidate	Raises the Invalidated event with a specified region of the control to invalidate.
OnAutoSizeChanged	Raises the AutoSizeChanged event.
OnBackColorChanged	Raises the BackColorChanged event.
OnBackgroundImageChanged	Raises the BackgroundImageChanged event.
OnBackgroundImageLayoutChanged	Raises the BackgroundImageLayoutChanged event.
OnBindingContextChanged	Raises the BindingContextChanged event.
OnCausesValidationChanged	Raises the CausesValidationChanged event.
OnChangeUICues	Raises the ChangeUICues event.
OnCheckBoxClicked	Raises the CheckBoxClicked event.
OnClick	Raises the Click event.
OnClientSizeChanged	Raises the ClientSizeChanged event.
OnColumnReordered	Raises the ColumnReordered event.
OnColumnResized	Raises the ColumnResized event.
OnContextMenuChanged	Raises the ContextMenuChanged event.
OnContextMenuStripChanged	Raises the ContextMenuStripChanged event.
OnControlAdded	Raises the ControlAdded event.
OnControlRemoved	Raises the ControlRemoved event.
OnCreateControl	Raises the CreateControl event.
OnCursorChanged	Raises the CursorChanged event.
OnDockChanged	Raises the DockChanged event.
OnDoubleClick	Raises the DoubleClick event.
OnDragDetected	Raises the DragDetected event.
OnDragDrop	Raises the DragDrop event.
OnDragEnter	Raises the DragEnter event.
OnDragLeave	Raises the DragLeave event.
OnDragOver	Raises the DragOver event.
OnEditAllowed	Raises the EditAllowed event.
OnEditClickOutside	Raises the EditClickOutside event.
OnEditEnded	Raises the EditEnded event.
OnEditSetup	Raises the EditSetup event.
OnEditValidate	Raises the EditValidate event.
OnEnabledChanged	Raises the EnabledChanged event.
OnEnter	Raises the Enter event.
OnFocusObjectChanged	Raises the FocusObjectChanged event.
OnFontChanged	Raises the FontChanged event.
OnFooterClicked	Raises the FooterClicked event.
OnFooterDoubleClicked	Raises the FooterDoubleClicked event.
OnFooterHeightChanged	Raises the FooterHeightChanged event.
OnForeColorChanged	Raises the ForeColorChanged event.
OnGiveFeedback	Raises the GiveFeedback event.
OnGotFocus	Raises the GotFocus event.
OnHandleCreated	Raises the HandleCreated event.
OnHandleDestroyed	Raises the HandleDestroyed event.
OnHeaderClicked	Raises the HeaderClicked event.
OnHeaderDoubleClicked	Raises the HeaderDoubleClicked event.
OnHeaderHeightChanged	Raises the HeaderHeightChanged event.
OnHelpRequested	Raises the HelpRequested event.
OnHorizontalOffsetChanged	Raises the HorizontalOffsetChanged event.
OnImeModeChanged	Raises the ImeModeChanged event.
OnInvalidated	Raises the Invalidated event.
OnItemClick	Raises the ItemClick event.
OnItemCollapsed	Raises the ItemCollapsed event.
OnItemExpanded	Raises the ItemExpanded event.
OnItemReleased	Raises the ItemReleased event.
OnItemRemoved	Raises the ItemRemoved event.
OnKeyDown	Raises the KeyDown event.
OnKeyPress	Raises the KeyPress event.
OnKeyUp	Raises the KeyUp event.
OnLayout	Raises the Layout event.
OnLeave	Raises the Leave event.
OnLocationChanged	Raises the LocationChanged event.
OnLostFocus	Raises the LostFocus event.
OnMarginChanged	Raises the MarginChanged event.
OnMouseCaptureChanged	Raises the MouseCaptureChanged event.
OnMouseClick	Raises the MouseClick event.
OnMouseDoubleClick	Raises the MouseDoubleClick event.
OnMouseDown	Raises the MouseDown event.
OnMouseEnter	Raises the MouseEnter event.
OnMouseHover	Raises the MouseHover event.
OnMouseLeave	Raises the MouseLeave event.
OnMouseMove	Raises the MouseMove event.
OnMouseUp	Raises the MouseUp event.
OnMouseWheel	Raises the MouseWheel event.
OnMove	Raises the Move event.
OnNotifyMessage	Notifies the control of Windows messages.
OnPaddingChanged	Raises the PaddingChanged event.
OnPaint	Raises the Paint event.
OnPaintBackground	Raises the PaintBackground event.
OnParentBackColorChanged	Raises the BackColorChanged event when the BackColor property value of the control's container changes.
OnParentBackgroundImageChanged	Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes.
OnParentBindingContextChanged	Raises the BindingContextChanged event when the BindingContext property value of the control's container changes.
OnParentChanged	Raises the ParentChanged event.
OnParentCursorChanged	Raises the CursorChanged event.
OnParentEnabledChanged	Raises the EnabledChanged event when the Enabled property value of the control's container changes.
OnParentFontChanged	Raises the FontChanged event when the Font property value of the control's container changes.
OnParentForeColorChanged	Raises the ForeColorChanged event when the ForeColor property value of the control's container changes.
OnParentRightToLeftChanged	Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes.
OnParentVisibleChanged	Raises the VisibleChanged event when the Visible property value of the control's container changes.
OnPreviewKeyDown	Raises the PreviewKeyDown event.
OnPrint	Raises the Paint event.
OnQueryContinueDrag	Raises the QueryContinueDrag event.
OnRadioButtonClicked	Raises the RadioButtonClicked event.
OnRegionChanged	Raises the RegionChanged event.
OnResize	Raises the Resize event.
OnRightToLeftChanged	Raises the RightToLeftChanged event.
OnSelectionChanged	Raises the SelectionChanged event.
OnSizeChanged	Raises the SizeChanged event.
OnSplitterOffsetChanged	Raises the SplitterOffsetChanged event.
OnStyleChanged	Raises the StyleChanged event.
OnSystemColorsChanged	Raises the SystemColorsChanged event.
OnTabIndexChanged	Raises the TabIndexChanged event.
OnTabStopChanged	Raises the TabStopChanged event.
OnTextChanged	Raises the TextChanged event.
OnTopItemChanged	Raises the TopItemChanged event.
OnValidated	Raises the Validated event.
OnValidating	Raises the Validating event.
OnVisibleChanged	Raises the VisibleChanged event.
ProcessCmdKey	Processes a command key.
ProcessDialogChar	Processes a dialog character.
ProcessDialogKey	Processes a dialog key.
ProcessKeyEventArgs	Processes a key message and generates the appropriate control events.
ProcessKeyMessage	Processes a keyboard message.
ProcessKeyPreview	Previews a keyboard message.
ProcessMnemonic	Processes a mnemonic character.
RaiseDragEvent	Raises the appropriate drag event.
RaiseKeyEvent	Raises the appropriate key event.
RaiseMouseEvent	Raises the appropriate mouse event.
RaisePaintEvent	Raises the appropriate paint event.
RecreateHandle	Forces the re-creation of the handle for the control.
ReflectMessage	Reflects the specified message to the control that is bound to the specified handle.
ResetMouseEventArgs	Resets the control to handle the MouseLeave event.
RtlTranslateAlignment	Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.
RtlTranslateContent	Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.
RtlTranslateHorizontal	Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.
RtlTranslateLeftRight	Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.
ScaleControl	Scales a control's location, size, padding and margin.
ScaleCore	This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.
SetAutoSizeMode	Sets a value indicating how a control will behave when its AutoSize property is enabled.
SetBoundsCore	Performs the work of setting the specified bounds of this control.
SetClientSizeCore	Sets the size of the client area of the control.
SetStyle	Sets the specified style bit to the specified value.
SetTopLevel	Sets the control as the top-level control.
SetVisibleCore	Sets the control to the specified visible state.
SizeFromClientSize	Determines the size of the entire control from the height and width of its client area.
UpdateBounds	Updates the bounds of the control with the current size and location.
UpdateStyles	Forces the assigned styles to be reapplied to the control.
UpdateZOrder	Updates the control in its parent's z-order.
WndProc	Processes Windows messages.