how to check if a float can be parsed to int c# code example

Example 1: c# how to check string is number

string s1 = "123";
string s2 = "abc";

bool isNumber = int.TryParse(s1, out int n); // returns true
isNumber = int.TryParse(s2, out int n); // returns false

Example 2: verify if number c#

var isNumeric = int.TryParse("123", out int n);