[Solved] Index and length must refer to a location within the string when I try to add an extra digit? [closed]

Question

BreedPub.Substring(0, 3) is probably throwing the exception because your BreedPub argument is too short. You should add some range checking to make sure the parameter is at least 3 characters long.

Accepted Answer

BreedPub.Substring(0, 3) is probably throwing the exception because your BreedPub argument is too short. You should add some range checking to make sure the parameter is at least 3 characters long.