Accelerator

Integer

Specifies the ASCII value of the accelerator
key you want to use for the control.

AccessibleDescription

String

A description of the control and/or
its purpose for use by accessibility tools such as readers for visually
impaired users.

AccessibleName

String

A label that briefly describes the control,
such as the text in a button or the name of a menu item.

AccessibleRole

AccessibleRole (enumerated)

Describes what kind of user interface
element the control is.

BackColor

Long

Specifies the numeric value of the background
color: – 2 to 16,777,215. For more information about color,
see the RGB function in the PowerScript
Reference.

Border

Boolean

Specifies whether the control has a border.
Values are:

• TRUE – Control
  has a border.

• FALSE – Control does
  not have a border.

BorderStyle

BorderStyle (enumerated)

Specifies the border style of the control.
Values are:

• StyleBox!

• StyleLowered!

• StyleRaised!

• StyleShadowBox!

BringToTop

Boolean

Specifies whether PowerBuilder moves
the control to the top of the front-to-back order. Values are:

• TRUE – Control
  is on top of other controls.

• FALSE – Control is not
  on top of other controls.

CheckBoxes

Boolean

Specifies whether the state images are
replaced by check boxes. The check boxes are set to unchecked by
default. The TreeView control processes mouse and keyboard input
to toggle the checked state. Values are:

• TRUE – Check boxes are
  displayed.

• FALSE – Check boxes
  are not displayed.

The state of an item’s check box can be determined
by checking the state picture index for the item:

• Unchecked = 1

• Checked = 2

ClassDefinition

PowerObject

An object of type PowerObject containing
information about the class definition of the object or control.

DeleteItems

Boolean

Specifies whether the user can delete
a TreeView item from a TreeView control using the Delete key. Values
are:

• TRUE – The
  user can delete items from the control.

• FALSE – The user cannot
  delete items from the control.

DisableDragDrop

Boolean

Disable Drag Drop determines whether
events for dragging, such as BeginDrag, are triggered when the user
clicks on an item and drags. Values are:

• TRUE – Drag events are
  not triggered.

• FALSE – Drag events
  are triggered.

DragAuto

Boolean

Specifies whether PowerBuilder puts the
control automatically into Drag mode. Values are:

• TRUE – When the control
  is clicked, the control is automatically in Drag mode.

• FALSE – When the control
  is clicked, the control is not automatically in Drag mode. You have
  to manually put the control into Drag mode by using the Drag function.

In either case, DisableDragDrop must be set to false for
dragging to occur.

DragIcon

String

Specifies the name of the stock icon
or the file containing the icon you want to display when the user
drags the control (the ICO file). The default
icon is a box the size of the control.

When the user drags the control, the icon displays when the control
is over an area in which the control can be dropped (a valid drop
area). When the control is over an area that is not a valid drop area,
the No-Drop icon displays.

EditLabels

Boolean

Specifies whether the user can edit the
item labels in a control by clicking on a selected item. Values
are:

• TRUE – The
  user can edit item labels.

• FALSE – The user cannot
  edit item labels.

Enabled

Boolean

Specifies whether the control is enabled
(can be clicked). Values are:

• TRUE – Control
  can be clicked.

• FALSE – Control cannot
  be clicked.

FaceName

String

Specifies the name of the typeface in
which the text of the control displays (for example, arial or courier).

FontCharSet

FontCharSet (enumerated)

Specifies the font character set used
for the text in the control. The application must be running on
an appropriate version of PowerBuilder under an operating system
that supports the selected character set. For a complete list of
possible values, see the list of properties for the FontCharSet
variable on the Enumerated tab page of the Browser.

FontFamily

FontFamily (enumerated)

Specifies the font family (type style)
used for the text in the control. Values are:

• AnyFont!

• Decorative!

• Modern!

• Roman!

• Script!

• Swiss!

FontPitch

FontPitch (enumerated)

Specifies the font pitch for the text
in the control. Values are:

• Default!

• Fixed!

• Variable!

FullRowSelect

Boolean

Specifies whether full row selection
is enabled. Values are:

• TRUE – Clicking
  anywhere on a row causes the entire row to be selected, and selecting
  any item in the row causes the entire row to be highlighted.

• FALSE – Selecting one
  item in a row does not cause the entire row to be highlighted or
  selected.

This property cannot be used in conjunction with HasLines = TRUE.

HasButtons

Boolean

Specifies whether TreeView parent items
have + and – buttons associated with them to indicate whether
they are expanded (-) or collapsed (+). Values are:

• TRUE – Parent
  items have buttons.

• FALSE – Parent items
  do not have buttons.

If SingleExpand is set to true to specify
that only one item can be expanded, more than one item can be expanded
by clicking on the item buttons if HasButtons is also true.

HasLines

Boolean

Specifies whether TreeView items are
connected by lines. Values are:

• TRUE – Items
  are connected by lines.

• FALSE – Items are not
  connected by lines.

Height

Integer

Specifies the height of the control,
in PowerBuilder units.

HideSelection

Boolean

Specifies whether selected text stays
selected (highlighted) even when the control does not have focus.
Values are.

• TRUE – Text
  does not stay highlighted.

• FALSE – Text stays highlighted.

ImeMode

Integer

Specifies the input method editor mode.
This property is relevant only to applications running on a Japanese
version of PowerBuilder.

Indent

Integer

Specifies the size, in PowerBuilder units,
that TreeView items are indented. Negative values are accepted but
the items are outdented beyond the left edge of the control.

Room is always reserved for the regular picture, whether or
not it is displayed. An indent of less than 90 has no effect for
the standard picture width. Set PictureWidth to 0 to remove extra space.

Italic

Boolean

Specifies whether the text in the control
is italic. Values are:

• TRUE – Text
  is italic.

• FALSE – Text is not
  italic.

LayoutRTL

Boolean

Specifies that the layout of the control
should be a mirror image of the standard layout. Values are:

• TRUE – Elements
  in the control are right justified

• FALSE – Elements in
  the control are left justified (default).

LinesAtRoot

Boolean

Specifies whether PowerBuilder will connect
TreeView root items with lines. Values are:

• TRUE – TreeView control
  connects root items with lines when HasLines is also true.

• FALSE – Control does
  not connect root items with lines.

PictureHeight

Integer

Specifies the size, in pixels, for the
height of the TreeView item picture.

In a script, this value can be set only before a picture has
been added to the picture index list.

If the picture height is 0, PowerBuilder uses the height of
the first picture added to the picture index list.

PictureMaskColor

Long

Specifies the color to be transparent
when used in a TreeView item picture. Used when the picture is added
at initialization or with the function AddPicture,
and can be changed between adds.

PictureName[ ]

String

Specifies the names of the files containing
the pictures added during initialization. The file extension BMP, ICO, GIF, JPG or JPEG is
required.

Not updated after initialization.

PictureWidth

Integer

Specifies the size, in pixels, for the
width of the TreeView item picture.

In a script, this value can be set only before a picture has
been added to the picture index list.

If the picture width is 0, PowerBuilder uses the width of
the first picture added to the picture index list.

Pointer

String

Specifies the name of the stock pointer
or the file containing the pointer used for the control.

RightToLeft

Boolean

Specifies that characters should be displayed
in right-to-left order. The application must be running on an operating
system that supports right-to-left display. Values are:

• TRUE – Characters
  display in right-to-left order.

• FALSE – Characters display
  in left-to-right order (default).

SingleExpand

Boolean

Specifies whether only the selected TreeView
item is allowed to be expanded. A single mouse click selects an
item.

• TRUE – When
  an item is selected, it is automatically expanded and the previously
  selected item is automatically collapsed.

• FALSE – More than one
  item can be expanded at a time.

Note that if HasButtons = true,
more than one item can be expanded at a time by clicking on the
item buttons.

SortType

grSortType

Selects the sort method. Values are:

• Ascending! – Alphabetic
  by label.

• Descending! – Reverse-alphabetic by label.

• UserDefinedSort! – According to the script
  in the Sort event.

• Unsorted! – Not sorted.

When SortType specifies sorting, sorting happens automatically. For
Unsorted!, you can call functions for alphabetic sorting.

StatePictureHeight

Integer

Specifies the size, in pixels, for the
height of the state picture.

In a script, this value can be set only before a state picture
has been added to the state picture list.

If the state picture height is 0, PowerBuilder uses the height
of the first picture added to the state picture index list.

StatePictureMaskColor

Long

Specifies the color to be transparent
when used in a state picture. Used when the picture is added at
initialization or with the function AddStatePicture, and can be
changed between adds.

StatePictureName[ ]

String

Specifies the name of the picture used
as the state picture. The state picture is displayed to the left
of the regular picture. The item is shifted right to make room for
it.

The picture can be an icon, cursor, or bitmap supplied by
the user or a stock picture from the PowerBuilder library. Not updated after
initialization.

StatePictureWidth

Integer

Specifies the size in pixels for the
width of the state picture.

In a script, this value can be set only before a state picture
has been added to the state picture list.

If the state picture width is 0, PowerBuilder uses the width
of the first picture added to the state picture index list.

TabOrder

Integer

Specifies the tab value of the control
within the window (0 means the user cannot tab to the control).

Tag

String

Specifies the tag value assigned to the
control.

TextColor

Long

Specifies the numeric value of the color
used for text: -2 to 16,777,215.

TextSize

Integer

Specifies the size of the text in the
control, in points.

For backward compatibility, the size is stored as a negative number;
for example, 10-point text size is stored as -10.

ToolTips

Boolean

Specifies whether an item’s
label should be displayed in a tooltip if the label is cut off by
the right edge of the control. Values are:

• TRUE – Tooltips displaying
  the label text are displayed when the label is cut off on the right
  side. This is the default.

• FALSE – Tooltips are
  not displayed.

TrackSelect

Boolean

Specifies whether items appear in a different
color when the mouse moves over them (hot tracking). Values are:

• TRUE – An
  item changes color when the mouse moves over it.

• FALSE – An item does
  not change color when the mouse moves over or pauses on it.

Underline

Boolean

Specifies whether the text in the control
is underlined. Values are:

• TRUE – Text
  is underlined.

• FALSE – Text is not
  underlined.

Visible

Boolean

Specifies whether the control is visible.
Values are:

• TRUE – Control
  is visible.

• FALSE – Control is not
  visible.

Weight

Integer

Specifies the stroke weight of the text
in the control; for example, 400 for normal or 700 for bold.

Width

Integer

Specifies the width of the control, in
PowerBuilder units.

X

Integer

Specifies the X position (the distance
from the left edge of the window), in PowerBuilder units.

Y

Integer

Specifies the Y position (the distance
from the top of the window), in PowerBuilder units.

BeginDrag

When the user begins a drag operation
with the left mouse button. If the DragAuto property is set to true,
the drag begins automatically. If the DragAuto property is set to false,
the drag operation must be done programmatically.

BeginLabelEdit

When the user starts to edit a TreeView
item label. Return 1 to prevent setting to the new text. Return
0 to accept the new text.

BeginRightDrag

When the user begins a drag operation
with the right mouse button. If the DragAuto property is set to true,
the drag begins automatically. If the DragAuto property is set to false,
the drag operation must be done programmatically.

Clicked

When the control is clicked.

Constructor

When the object is created, immediately
before the Open event occurs in the window.

DeleteItem

When a TreeView item is deleted.

Destructor

When the object is destroyed, immediately
after the Close event occurs in the window.

DoubleClicked

When the control is double-clicked.

DragDrop

When a dragged control is dropped on
the TreeView control.

DragEnter

When a dragged control enters the control,
including entering the narrow border around the display area.

DragLeave

When a dragged control leaves the control,
including leaving by crossing into the tab page display area.

DragWithin

When a dragged control is within the
control, but not on a TreeView item.

EndLabelEdit

When the user finishes editing a TreeView
item label. Return 1 to prevent setting to the new text. Return
0 to accept the new text.

GetFocus

Just before the control receives focus
(before it is selected and becomes active).

Help

When the user presses the F1 key or drags
the context help button (question mark) from the title bar to a
menu item or control.

ItemCollapsed

When an item has collapsed.

ItemCollapsing

When an item is collapsing. Return 1
to prevent collapsing or 0 to allow it.

ItemExpanded

When an item has expanded.

ItemExpanding

When an item is expanding. Return 1 to
prevent expansion or 0 to allow it.

If you want to populate the children each time an item expands,
do it in the ItemExpanding event.

If no children are created during the ItemPopulate or Item
Expanding events, the item does not expand.

ItemPopulate

When an item is expanding for the first
time. Return 1 to prevent expansion or 0 to allow it.

If no children are created during the ItemPopulate or Item
Expanding events, the item does not expand.

Key

When the user presses a key.

LoseFocus

When the control loses focus (becomes
inactive).

Notify

When a TreeView control sends a wm_notify
message to its parent.

Other

When a Windows message occurs that is
not a PowerBuilder event.

RightClicked

When the control is right-clicked.

RightDoubleClicked

When the control is right double-clicked.

SelectionChanged

When the selection has changed.

SelectionChanging

When the selection is changing. Return
1 to prevent the selection from changing or 0 to allow it.

Sort

When sorting occurs and the SortType
property is set to UserDefinedSort! The event occurs for each pair
of items being sorted.

AddPicture

Integer

Adds an icon, cursor, or bitmap to the
image list. Does not update PictureName.

AddStatePicture

Integer

Adds an icon, cursor, or bitmap to the
state image list. Does not update StatePictureName.

ClassName

String

Returns the name of the control.

CollapseItem

Integer

Collapses the specified TreeView item.

DeleteItem

Integer

Deletes the specified TreeView item and
all its children, if any.

DeletePicture

Integer

Deletes the specified icon, cursor, or
bitmap from the image list.

DeletePictures

Integer

Deletes all icons, cursors, or bitmaps
from the image list.

DeleteStatePicture

Integer

Deletes the specified icon, cursor, or
bitmap from the state image list.

DeleteStatePictures

Integer

Deletes all icons, cursors, or bitmaps
from the state image list.

Drag

Integer

Starts or ends the dragging of a TreeView
item.

EditLabel

Integer

Starts the editing of a specific TreeView
item label.

ExpandAll

Integer

Expands the children and subsequent levels
for the specified TreeView item.

ExpandItem

Integer

Expands the specified TreeView item.

FindItem

Long

Returns the handle for the specified
TreeView item.

GetContextService

Integer

Creates a reference to a context-specific
instance of the specified service.

GetItem

Integer

Retrieves information for a specified
item.

GetItemAtPointer

Integer

Gets the handle or the index
of the item under the cursor.

GetParent

PowerObject

Returns a reference to the name of the
parent object.

Hide

Integer

Hides the specified TreeView item.

InsertItem

Long

Inserts a specified item at a specified
position and level in a TreeView control.

InsertItemFirst

Long

Inserts a specified item as the first
item at a specified level.

InsertItemLast

Long

Inserts a specified item as the last
item at a specified level.

InsertItemSort

Long

Inserts a specified item at a specified
level in the correct alphabetic position, if possible.

Move

Integer

Moves a control or object to a specified
location.

PointerX

Integer

Determines the distance from the left
edge of an object to the pointer location.

PointerY

Integer

Determines the distance from the top
edge of an object to the pointer location.

PostEvent

Boolean

Adds the event to the end of the event
queue of an object.

Print

Integer

Includes an object or lines of text in
a print job.

Resize

Integer

Resizes a control to the specified dimensions.

SelectItem

Integer

Highlights an item in the control, making
it the current item.

SetDropHighlight

Integer

Designates the specified TreeView item
as the target of a DragDrop operation.

SetFirstVisible

Integer

Sets the specified TreeView item as the
first item visible in a TreeView control. If there are enough items
to allow it, the specified item scrolls to the top of the control.
If not, it is selected.

SetFocus

Integer

Sets the focus for a specified object
or control.

SetItem

Integer

Sets the information for the specified
TreeView item.

SetLevelPictures

Integer

Specifies a picture index for all TreeView
items at a specific level in a TreeView control.

SetOverlayPicture

Integer

Maps a picture index to an overlay picture
index. Only four overlay picture indexes are available.

SetPosition

Integer

Sets the position of the TreeView control
in the front-to-back order within a window.

SetRedraw

Integer

Controls the automatic redraw of an object
after its properties have changed.

Show

Integer

Makes an object or control visible, if
it is hidden. If the object is already visible, Show brings it to
the top.

Sort

Integer

Sorts the children of a specified TreeView
item according to the method of the SortType property or alphabetically
if SortType is Unsorted!.

SortAll

Integer

Sorts the children of an item and all
subsequent levels according to the method of the SortType property
or alphabetically if SortType is Unsorted!.

TriggerEvent

Integer

Triggers a specified event in the control
and executes the script for the event.

TypeOf

Object

Returns the type of the control.