Use string.Contains() with switch()

Question

I\'m doing an C# app where I use

if ((message.Contains(\"test\")))
{
   Console.WriteLine(\"yes\");
} else if ((message.Contains(\"test2\"))) {
   Console.W         


        

Answer 1

string message = "This is test1";
string[] switchStrings = { "TEST1", "TEST2" };
switch (switchStrings.FirstOrDefault(s => message.ToUpper().Contains(s)))
{
    case "TEST1":
        //Do work
        break;
    case "TEST2":
        //Do work
        break;
    default:
        //Do work
        break; 
}