....

Back/Data/Models/Permission.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace  Back.Data.Models
+{
+    public class Permission
+    {
+        public int ID { get; set; }
+        public int ParentID { get; set; }
+        public string Title { get; set; }
+
+        #region Navigation
+        public virtual ICollection<PermissionUser> RolUsers { get; set; }
+
+       
+        #endregion
+
+
+    }
+}