c# int tryparse code example

Example 1: c# tryparse int

bool success = Int32.TryParse(value, out number);
         if (success)
         {
            Console.WriteLine("Converted '{0}' to {1}.", value, number);
         }

Example 2: c sharp tryparse

// Any Parse() function has a TryParse function, which returns
// 'true' on a success and 'false' on a failure. On a succes
// it also saves the conerted value in the second parameter.
string value = "160"
int number;
bool success = Int32.TryParse(value, out number);
// success = true
// number = 160

Example 3: c# ipaddress tryparse int

public bool ValidateIPv4(string ipString)
{
    if (String.IsNullOrWhiteSpace(ipString))
    {
        return false;
    }

    string[] splitValues = ipString.Split('.');
    if (splitValues.Length != 4)
    {
        return false;
    }

    byte tempForParsing;

    return splitValues.All(r => byte.TryParse(r, out tempForParsing));
}