TPropertyItem Methods 

Description 

Add 

Adds new property item. 

Changed 

Called when property item was changed. 

Clear 

Deletes all items from the node. 

Create 

Creates and initializes a TPropertyItem instance. 

Delete 

Deletes Item at index 

Destroy 

Destroys an instance of TPropertyItem. 

Expandable 

Specifies whether property item can be expanded. 

GetName 

Returns name of the item. May be overridden in derived class. 

HasValue 

Specifies whether property item has value. For example, category item does not have value. 

IndexOf 

Returns index of child item. If Item is not a child returns -1. 

Insert 

Adds a property item to the Items array at the position specified by Index. 

IsEqual 

Returns True if property items are equal. 

IsRoot 

Returns True if the item is root item. 

Move 

Changes the position of an item in the Items array. 

Root 

Specifies Root item. 

TPropListRoot Class 

Description 

BeginUpdate 

Suspends updating of property list. 

Changed 

Called when property item was changed. 

Create 

Creates and initializes a TPropListRoot instance. 

Destroy 

Destroys an instance of TPropListRoot. 

EndUpdate 

Re-enables screen repainting. 

ExpandItem 

Called when item is to be expanded. 

ExpIndexOf 

Returns visible index (expanded) of specified property node. 

RestoreState 

Restores previously saved state. 

SaveState 

Saves state, i.e. expanded items and select item. 

UpdateList 

Updates property list. 

Topic 

Description 

TPropertyItem Methods 

The methods of the TPropertyItem class are listed here. 

TPropertyItem Properties 

The properties of the TPropertyItem class are listed here. 

Topic 

Description 

TPropListRoot Methods 

The methods of the TPropListRoot class are listed here. 

TPropListRoot Properties 

The properties of the TPropListRoot class are listed here. 

TPropertyItem Properties 

Description 

Count 

Determines count of child items. 

DisplayName 

Specifies name displayed on screen 

Expanded 

Specifies if node is expanded or not. 

Items 

Provides indexed access to the child items. 

Level 

Indicates the level of indentation of a item within the property list control.. 

Name 

Specifies the name of the property node. 

Parent 

Indicates the parent property of the node. 

PathName 

Returns path of the item. Path is combined from the item name and all parent names. 

Visible 

Specifies whether item is selected. 

TPropListRoot Class 

Description 

ExpCount 

Returns count of child nodes and their nodes recursively 

ExpItems 

Provides indexed access to the list of visible items. 

Owner 

Specifies custom property list - owner of property items collection.