How to inherit class 'MainForm' and interface 'ilisner' to the class 'RegistrationForm'?

i cant even understand this

29th Jul 2017, 1:09 PM
Aloka Devapriya
Aloka Devapriya - avatar
1 ответ
+ 1
WinForms or WPF ? Is the interface called IListner ? MainForm and RegistrationForm sounds WinForms IListner sounds like WPF.
29th Jul 2017, 8:06 PM
sneeze - avatar