System.AbstractErrorProc
From RAD Studio VCL Reference
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Delphi Information
From System.pas
AbstractErrorProc;
Unit: System
Type: variable
C++ Information
From System.hpp
void (_fastcall *)() AbstractErrorProc;
Unit: System
Type: variable
Description
AbstractErrorProc defines a callback routine for abstract method call errors.
An abstract method is a virtual or dynamic method that has no implementation in the class where it is declared. Its implementation is deferred to a descendant class. An EAbstractError exception will be thrown if a call is attempted to an abstact method.
You can define an AbstractErrorProc routine that will be called prior to the exception throw.