主要介绍了Delphi中的DLL封装和调用对象技术

				program ObjDemo;
				
				uses
				  Forms,
				  frmDemo in 'frmDemo.PAS' {Form1},
				  Demo in 'Demo.PAS';
				
				{$R *.res}
				
				begin
				  Application.Initialize;
				  Application.CreateForm(TForm1, Form1);
				  Application.Run;
				end.