After I created a new form class, the header of that form contains:
class TForm1 : public TForm
{
....
....
};
extern PACKAGE TForm1 *Form1;
What is the meaning and the purpose of the line:
extern PACKAGE TForm1 *Form1;
What happen if I deleted this line?
Thanks.
class TForm1 : public TForm
{
....
....
};
extern PACKAGE TForm1 *Form1;
What is the meaning and the purpose of the line:
extern PACKAGE TForm1 *Form1;
What happen if I deleted this line?
Thanks.