Description
The Collapse action collapses the current tree view item. The effect is the same as if you clicked the “-” button of the expanded node. Note, however, that the Collapse action does not move the cursor.
Declaration
TestObj.Collapse()
| TestObj | A variable, parameter or expression that specifies a reference to one of the objects listed in the Applies To section | |||
| Result | None | |||
Applies To
The method is applied to the following objects:
DevExpressASPxTreeListItem, FlexTreeItem, InfragisticsWinTreeItem and 12 more objects, JFXTreeViewItem, JTreeItem, OracleFormsTreeItem, QtTreeWidgetItem, SilverlightTreeViewItem, SyncfusionTreeViewItem, TelerikSilverlightTreeViewItem, TelerikTreeViewItem, TelerikWebTreeViewItem, Win32TreeViewItem, WPFTreeViewItem, YUI2TreeViewItem « Collapse the list
View Mode
To view this method in the Object Browser panel and in other panels and dialogs, activate the Advanced view mode.
Result Value
None.
Remarks
To collapse an item, you can either call the Collapse action or call the Expand action with the Expand parameter set to False.
Example
To view an example that demonstrates how to use the Collapse action, see Expanding and Collapsing Tree View Items.
See Also
Expand Action (TreeViewItem Objects)
Expanded Property (TreeViewItem Objects)
CollapseItem Action (TreeView Controls)