update

KeyTesting/Program.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KeyTesting {
+    internal class Program {
+        static void Main(string[] args) {
+            while (true) {
+                Console.WriteLine("new key");
+                ConsoleKeyInfo key = Console.ReadKey();
+                Console.WriteLine("\n"+key.Key);
+            }
+        }
+    }
+}