Vielleicht kannst du ja sowas machen:
Delphi-Quellcode:
Type
TExtra = class
FWind: String;
FEigenschaft1: Integer;
FEigenschaft2: Integer;
FEigenschaft3: Integer;
Procedure SetWind(Const Value: Integer);
public
Property Wind: String read FWind write SetWind;
End;
TEditklasse = Class(TEdit)
private
FExtra: TExtra;
public
Property Extra: String read FExtra write FExtra;
End;
TLabelklasse = class(TLabel)
FExtra: TExtra;
public
Property Extra: String read FExtra write FExtra;
end;
TMemoklasse = Class(TMemo)
FExtra: TExtra;
public
Property Extra: String read FExtra write FExtra;
End;