Yes I'm going to add strings of 1 and 0 as if they're binary numbers. The program that I need is this, the first binary number will be asked. If the user typed a number greater than 1, an error message will come out and it will ask to give a binary number again. After that another binary number will be asked and then it will display the result in binary numbers also. I don't know how many variables to declare. I really don't know where to start
For Each ctrl As Control In Me.Controls("pnlMainPanel").Controls
If ctrl.GetType Is GetType(System.Windows.Forms.Panel) Then
For Each subCtrl As Control In ctrl.Controls
If subCtrl.GetType Is GetType(System.Windows.Forms.TextBox) Then
If subCtrl.GetType Is ...