How does statusstrip Add a split column?

1. winform does not exist. You can add statuslabe to simulate this effect. It is simple: clear text, set bordersides to left or right, and set appropriate margin, or use an image to achieve this effect;

2. Private system. Windows. Forms. toolstripstatuslabel toolseparator1;
Change:
Private system. Windows. Forms. toolstripseparator toolseparator1;

That is to say, this separator is still toolstripseparator.
This modification can be directly modified in the form1.designer. CS file of the Form. After the modification is completed, check that the modification is correct and switch to the setting interface to display the separator "|.