Delphi Error – E2169 Field definition not allowed after methods or properties

Delphi 57 Views 1 Min Read

Delphi Compiler Error

E2169 Field definition not allowed after methods or properties

Reason for the Error & Solution

You have attempted to add more fields to a class after the first method or property declaration has been encountered. You must place all field definitions before methods and properties. 

program Produce;

  type
    Base = class
      procedure FirstMethod;
      a : Integer;
    end;


  procedure Base.FirstMethod;
  begin
  end;

begin
end.

The declaration of ‘a’ after ‘FirstMethod’ will cause an error. 

program Solve;

  type
    Base = class
      a : Integer;
      procedure FirstMethod;
    end;


  procedure Base.FirstMethod;
  begin
  end;

begin
end.

To solve this error, it is normally sufficient to move all field definitions before the first field or property declaration.

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