AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)

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AAF (Automatic Application Features)

AAF on buttons

AAF on edit controls

AAF on tables/treeview tables

AAF on windows

AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)

AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)

Automatic Application Features (AAF)

Automatic Application Features (AAF) of Spreadsheet control

Automatic popup menu for the Scheduler controls

Check Box control: Automatic features (AAF)

Combo Box and List Box controls: Automatic features (AAF)

Configuring the AAF menus (Automatic Application Features)

Creating an automatic help

Discovering AAFs (Automatic Application Features)

Popup menu of Gantt Chart controls (AAF)

Popup menu of Organizer controls (AAF)

Popup menu of TreeView controls (AAF)

Repositionable note (AAF)

The Map control: Automatic Application Features (AAF)

Tooltip of controls (AAF)

Overview
Settings
Configuring the automatic menu
Disabling the "Expand all"/"Collapse all" option

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AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)

Overview

The TreeView control and the TreeView Table control propose several options to the end user via the popup menu.

One of the options found in this popup menu is the ability to expand or collapse the entire tree structure of the control.

The "Expand all" or "Collapse all" option is used to:

expand all the branches found in the treeview or in the selected hierarchy.
collapse all the branches found in the treeview or in the selected hierarchy.

Settings

Configuring the automatic menu

The popup menu of the TreeView or TreeView Table control can be disabled. To configure the display of the popup menu associated with the control, you must:

Display the description window of control.
Select the "UI" tab.
Choose the desired menu in the "Popup Menu" combo box. You can:
- "Display the menu of AAF (System)": In this case, the popup menu displayed will be the automatic menu of the control. For more details on how to configure this menu, see Configuring the menu of AAFs.
- "Add a popup menu": If this option is checked, you will have the ability to select the custom popup menu to display.

Remarks:

If both options are checked, the custom popup menu can be added before or after the menu of AAFs.
If no option is selected, no popup menu will be selected. The <Disabled> option will be displayed in the description window.
PopupMenu is also used to delete the popup menu specific to AAFs and to restore the standard Windows menu for a specific control.

Disabling the "Expand all"/"Collapse all" option

By programming, AAFDisable is used to delete some options from the popup menu of AAFs.
To avoid proposing the "Expand all"/"Collapse all" option, use AAFDisable associated with the aafExpandCollapseAll constant.