Add project files.

SysApp/DBModels/ValidationDomain.cs

@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace SysApp.DBModels
+{
+    public class ValidationDomain
+    {
+        [Key]
+        public int IdValidationDomain { set; get; }
+
+        public string Protocol { set; get; }
+        public int PortNumber { set; get; }
+        public string DomainName { set; get; }
+
+        public ValidationDomain()
+        {
+            IdValidationDomain = 0;
+            Protocol = string.Empty;
+            DomainName = string.Empty;
+            PortNumber = -1;
+        }
+    }
+}