Delphi Error – E2535 Interface methods must not have parameterized methods

Delphi 16 Views 1 Min Read

Delphi Compiler Error

E2535 Interface methods must not have parameterized methods

Reason for the Error & Solution

This occurs when trying to declare a parametrized method as part of an interface. 

program E2535;

{$APPTYPE CONSOLE}

uses
  SysUtils;

type
IMyInterface = interface
  procedure Receive<T>(Event: T);
end;

begin
  Writeln('E2535 Interface methods must not have parameterized methods');
end.
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