A property item which supports Block Table properties
If the item is enabled in the UI.
只读
Unique ID for the property item.
The parent pane id.
The type name of the target property.
If the item should be visible in the UI.
a new entry in the block table.
block info for the entry in the block table.
Create new or update an existing entry in the block table
an entry in the block table.
Delete entry in the block table, by block name
Read entry from the block table, by block name
New title.
Updates title of the property item.
The new value for the block table.
Update the block table entries
A property item which supports Block Table properties