\N\NDESCRIPTION\N\N
The external user object is unsupported.
Workaround
Choose one of the following methods:
Method #1: Encapsulate the functions using DLLs.
Method #2: Encapsulate the functions using a user-defined OCX.
Description
AddItem function is unsupported in a user defined object.
Workaround
Call the AddItem function of controls such as ListBox,
DropDownListBox, PictureListBox, DropDownPictureListBox, or ListView.
Description
DeleteItem function is unsupported in a user defined object.
Workaround
Call the DeleteItem function of controls such as ListBox,
DropDownListBox, PictureListBox, DropDownPictureListBox, or ListView
instead of calling the DeleteIte...