using System;

    using System.Globalization;

public class Program

{

    public static void Main()

    {

        // valid date

        if(DateTime.TryParseExact("03/02/2022","dd/MM/yyyy", CultureInfo.GetCultureInfo("pt-BR"), DateTimeStyles.None, out DateTime date))

            Console.WriteLine($"Parsed date: {date}");      

        // invalid date

        if(DateTime.TryParseExact("99/02/2022","dd/MM/yyyy", CultureInfo.GetCultureInfo("pt-BR"), DateTimeStyles.None, out DateTime dateInvalid) is false)

            Console.WriteLine($"Date was invalid: {dateInvalid}");

    }

}