C# While TryParse

Question

char typeClient = \' \';
bool clientValide = false;
while (!clientValide)
{
     Console.WriteLine(\"\\nEntrez le type d\'employé (c ou g) : \");
     clientValide = cha         


        

Answer 1

Is you use Console.ReadLine, the user has to press Enter after pressing c or g. Use ReadKey instead so that the response is instantaneous:

bool valid = false;
while (!valid)
{
    Console.WriteLine("\nEntrez le type d'employé (c ou g) : ");
    var key = Console.ReadKey();
    switch (char.ToLower(key.KeyChar))
    {
        case 'c':
            // your processing
            valid = true;
            break;
        case 'g':
            // your processing
            valid = true;
            break;
        default:
            Console.WriteLine("Invalid. Please try again.");
            break;
    }
}