E2096 Method identifier expected (Delphi)
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This error message will be issued in several different situations:
- Properties in an automated section must use methods for access, they cannot use fields in their read or write clauses.
- You tried to call a class method with the "ClassType.MethodName" syntax, but "MethodName" was not the name of a method.
- You tried calling an inherited with the "Inherited MethodName" syntax, but "MethodName" was not the name of a method.
program Produce; type TMyBase = class Field: Integer; end; TMyDerived = class (TMyBase) Field: Integer; function Get: Integer; Automated property Prop: Integer read Field; (*<-- Error message here*) end; function TMyDerived.Get: Integer; begin Result := TMyBase.Field; (*<-- Error message here*) end; begin end.
The example tried to declare an automated property that accesses a field directly. The second error was caused by trying to get at a field of the base class - this is also not legal.
program Solve; type TMyBase = class Field: Integer; end; TMyDerived = class (TMyBase) Field: Integer; function Get: Integer; Automated property Prop: Integer read Get; end; function TMyDerived.Get: Integer; begin Result := TMyBase(Self).Field; end; begin Writeln( TMyDerived.Create.Prop ); end.
The first problem is fixed by accessing the field via a method. The second problem can be fixed by casting the Self pointer to the base class type, and accessing the field off of that.