verify if number csharp

Code Example - verify if number csharp

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

csharp 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