files tree made better.

src/Yavsc.Server/Models/Forms/Validation/Method.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Yavsc.Models.Forms.Validation
+{
+    public class Method
+    {
+        [Key]
+        public string Name {get; set; }
+        
+        /// <summary>
+        /// TODO localisation ...
+        /// </summary>
+        /// <returns></returns>
+        [Required]
+        public string ErrorMessage { get; set; }
+    }
+}

src/Yavsc.Server/Models/Forms/Validation/Required.cs

@@ -0,0 +1,7 @@
+namespace Yavsc.Models.Forms.Validation
+{
+    public class Required : Method
+    {
+        
+    }
+}