Tree.property – PB Docs 2019

property

A property that controls the appearance or behavior
of the TreeView DataWindow. Properties and their settings are
listed in the table below.

value

(exp) A string value for the file name of the tree
node icon in the detail band.

Value can be a quoted
DataWindow expression.

DefaultExpandToLevel

A long value that is the default level of expansion
for the TreeView DataWindow. For example, if the default level
is 2, only data with a level less than or equal to 2 is expanded
by default.The value must represent a valid
level.

Painter: Expand To Level By Default drop-down
list on the General page in the Properties view. The list
displays the levels that have been created for the
DataWindow.

Indent

A long value in the units specified for the
DataWindow that defines the position of the state icon. The
state icon is a plus (+) or minus (-) sign that indicates
whether the tree node is in a collapsed or expanded state. The
icon’s indent indicates the level of the node in the tree. The X
position of the state icon is the X position of its parent plus
value.

Painter: Select or enter a value in the
Indent Value box on the General page.

SelectNodeByMouse

A boolean value that indicates whether you can
select a tree node by clicking the node with the
mouse.

Values are:

Yes — You can select
a tree node with a mouse-click (default).

No — You
cannot select a tree node with a
mouse-click.

Painter: Node By Mouse check
box.

ShowConnectLines

A boolean value that indicates whether lines
connecting parents and children display in the DataWindow
object. If you want to show lines connecting rows in the detail
band to their parent, you must also set
ShowLeafNodeConnectLines.

Values
are:

Yes — Display connecting lines
(default).

No — Do not display connecting
lines.

Painter: Show Lines check box.

ShowLeafNodeConnectLines

A boolean value that indicates whether lines
connecting rows in the detail band to their parent display in
the DataWindow object. This property is disabled if Show Lines
box is not set.

Values are:

Yes —
Display connecting lines (default).

No — Do not
display connecting lines.

Painter: Connect Leaf
Nodes check box.

ShowTreeNodeIcon

A boolean value that indicates whether tree node
icons for level and detail bands display. If this property is
not set, the Expanded and Collapsed Tree Node Icon File
properties on the General properties page for each TreeView
level are disabled.

Values are:

No — Do
not display tree node icons (default).

Yes —
Display tree node icons.

Painter: Use Tree Node Icon
check box.

StateIconAlignMode

A long value that indicates how the state icon is
aligned vertically with respect to the TreeView level
band.

Values are:

0 — Middle
(default).

1 — Top.

2 —
Bottom.

Painter: State Icon Align Mode drop-down
list.