Split the database objects out into a seperate project. Needs renaming in some areas and updates in the installer. Otherwise first version of a proper data DLL file.

AdvertisingProfitControlData/Note.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace AdvertisingProfitControlData
+{
+    public class Note
+    {
+        public int Id { get; set; }
+
+        [Required]
+        [StringLength(256)]
+        public string Remark { get; set; }
+
+        public int FkDateId { get; set; }
+
+        public virtual WeekEndingDate WeekEndingDate { get; set; }
+    }
+}