对Delphi接口的又一疑惑：怎么会自动释构的？
太莫名其妙了，近来被Delphi的接口气死了，请看以下代码（注意黑体及红色）：
type
IInterface1 = interface
end;
TClass1 = class(TInterfacedObject, IInterface1)
destructor destroy; override;
end;
TForm1 = class(TForm)
Button1: TButton;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
class1: IInterface1; public
{ Public declarations }<...[ 查看全文 ]
