ExpandAll

Description

Expands all groups in a TreeView DataWindow.

Applies to

DataWindow type

Method applies to

PowerBuilder

DataWindow control


Syntax

PowerBuilder

Integer dw_control.ExpandAll( )

Argument

Description

dw_control

A reference to a TreeView-style DataWindow control


Return value

Returns 1 if the ExpandAll operation succeeds and one of the following negative values if it fails:

-1 -- DataWindow is null

-16 -- DataWindow is not a TreeView DataWindow

Usage

A TreeView DataWindow has several TreeView level bands (groups) that can be expanded and collapsed. You can use the ExpandAll method to expand all groups in a TreeView DataWindow.

The ExpandAll method triggers the Expanding and Expanded events with row and level arguments of -1.

Examples

The following example expands all groups:

integer li_ret
li_ret = dw_treeview.ExpandAll()

See also

Collapse

Expand

ExpandAllChildren

ExpandLevel

IsExpanded