check if a character is alphabet c# code example
Example 1: how to check that string has only alphabet in c#
Regex.IsMatch(input, @"^[a-zA-Z0-9]+$");Example 2: how to check that string has only alphabet in c#
Regex.IsMatch(input, @"^[a-zA-Z]+$");Regex.IsMatch(input, @"^[a-zA-Z0-9]+$");Regex.IsMatch(input, @"^[a-zA-Z]+$");