I am using Visual Studio 2008.
What i am trying to accomplish is a textbox
default data: ABCDEFGHIJKLMOP
textbox.maxlength = 16
textbox.charactercasing = upper
Now the trick is only the letters A-P can be allowed
the string has to be 16 chars long.
I would love to figure out a way to to some sort of insert over method so when you go to the textbox only one char is highlighted at a time to change for example "A" would be highlight then press the right arrow key then "B" would be highlighted which you could change to any char A-P without changing the rest of the string. so you always have 16 chars.
I would appreciate any thoughts on where to research more on accomplishing this or snippets of code to play with.