Add project files.

CodeFirstExistingDatabase/Tag.cs

@@ -0,0 +1,24 @@
+namespace CodeFirstExistingDatabase
+{
+    using System;
+    using System.Collections.Generic;
+    using System.ComponentModel.DataAnnotations;
+    using System.ComponentModel.DataAnnotations.Schema;
+    using System.Data.Entity.Spatial;
+
+    public partial class Tag
+    {
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+        public Tag()
+        {
+            Courses = new HashSet<Course>();
+        }
+
+        public int Id { get; set; }
+
+        public string Name { get; set; }
+
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+        public virtual ICollection<Course> Courses { get; set; }
+    }
+}