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

This will work in C# 8 using a switch expresion

var message = "Some test message";

message = message switch
{
    string a when a.Contains("test") => "yes",
    string b when b.Contains("test2") => "yes for test2",
    _ => "nothing to say"
};

For further references https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/switch-expression