Member variable TBColumn():cargo Foundation
Instance variable for ad-hoc use
This instance variable is not used by the TBColumn object. Values of all data types can be assigned to it. The instance variable :cargoexists for compatibility reasons. It is used to attach additional information to the object for purposes required by the programmer. A better alternative is provided by the Xbase++ object model, which supports inheritance. Inheritance allows the programmer to define additional specific instance variables to customize objects as necessary.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.