[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'System' (#rtl)

TInterfacedObject.BeforeDestruction

Check reference count.

Declaration

Source position: objpash.inc line 310

public procedure TInterfacedObject.BeforeDestruction; override;

Description

AfterConstruction overrides the basic method in TObject and adds a reference count check: if the reference count is not zero, an error occurs.

Errors

A runtime-error 204 will be generated if the reference count is nonzero when the object is destroyed.

See also

AfterConstruction

  

Handle reference count properly.


Documentation generated on: Jun 23 2021