first commit

sql2/Domain/User.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PaymentLogs.Domain
+{
+    internal class User
+    {
+        public string Login { get; set; }
+        public SecureString PasswordHash { get; set; }
+    }
+}