Verständnisfrage zu TValue

[Stevie]

Delphi-Quellcode:

function RestoreProperty(aInstance: TObject; const aPropertyName: string; const aValue: TValue): Boolean;
var
  prop: TRttiProperty;
begin
  prop := TType.GetType(aInstance.ClassType).GetProperty(aPropertyName);
  prop.SetValue(aInstance, aValue.Convert(prop.PropertyType.Handle));
end;