Initial commit

CardMarketServer/IUsedRepository.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CardMarketServer
+{
+    internal interface IUsedRepository
+    {
+        List<string> Query { get; }
+        void Insert(string bestellungid);
+    }
+}