This property is read-only..

Column from the plot frame; can be used in the subordinate DT. This property is available only in certain, customer-specific EPLAN versions, and can be used if you have selected the "Edit DT in individual fields" project setting.

This property is used as part of a name. In order to set it, member NameParts must be used on object which name will be changed. Additionally for setting this property on a Page object, a function Page::SetName() or the Page constructor can be used.

Reference

Placement3DPropertyList Class
Placement3DPropertyList Members