Cannot call friend function on object which is not an instance of defining class

Either you tried to call the Friend procedure of a class, or you tried to access a Friend property or method either cross-process or cross-thread. A Friend procedure is callable from a module outside the class, but is part of the project in which the class is defined.

To correct this error

  • Ensure that you are calling or accessing the procedure from a module that is part of the project in which the class is defined.

See also