Posted 8 September 2017, 1:45 pm EST
I am using Farpoint Speread for Win Forms 4. I am having a Keypress validation that when the user types a value in the cell The value can be in format
"Serial: " <Number>.
for example values can be Serial 1, Serial 2, etc
Now in the validation , when the user presses <back space> key , i don't want the word 'Serial' to be removed. In other word , if the backspace is applied on a on "Serial 123" then it should work until "Serial", but once only "Serial" is left , I do not want the back space key to remove anything.
Can anybody show me how to do it from the Key Press Handler. Some code would be appreciated