regex number only code example
Example 1: just number regex
// https://regex101.com/r/qyq3PG/1
// or
/^[0-9]*$/Example 2: regex 10 numbers only
@"^\d{10}$"Example 3: regex for numbers
Regex regex = new Regex(@"^\d$");// https://regex101.com/r/qyq3PG/1
// or
/^[0-9]*$/@"^\d{10}$"Regex regex = new Regex(@"^\d$");