AddItems adds an item with the passed ItemId to Props and returns the TdOPCItemProperties of this item.

AddProperty adds a the property with the passed PropertyId to an internal list.

ByName returns the TdOPCItemProperties of an item with the passed ItemId.

Clear deletes all items and properties from the lists that have been previously added by AddItem and AddProperty.

This is Create, a member of class TdOPCPropertyBrowser.

This is Destroy, a member of class TdOPCPropertyBrowser.

Execute starts browsing the properties.

GetProperty returns a TdOPCItemProperty object for the item with the passed ItemId and the passed PropId.

ItemErrorID returns the error Id (if existent) of the item with the passed ItemId.