I tried used to create 42 textboxes controls in groupbox. and the thing is I only can create for one month calendar, when I change the month, it doesn't work because the textboxes can't create again, I tried to remove the textbox and recreate again, the remove sub doen't work..it has been taking me a week to try and try..and I still can't complete done it..I'm so pissed off now..
anyway, thanks a lot.