Fixes up and implements more if the IMemberService, repository and membership providers (both legacy and what seems to be the new one).

src/Umbraco.Core/Models/PagedResult.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+
+namespace Umbraco.Core.Models
+{
+    /// <summary>
+    /// Represents a paged result for a model collection
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    [DataContract(Name = "pagedCollection", Namespace = "")] 
+    public class PagedResult<T>
+    {
+        public PagedResult(long totalItems, long pageNumber, long pageSize)
+        {
+            TotalItems = totalItems;
+            PageNumber = pageNumber;
+            PageSize = pageSize;
+
+            if (pageSize > 0)
+            {
+                TotalPages = (long) Math.Ceiling(totalItems/(Decimal) pageSize);
+            }
+            else
+            {
+                TotalPages = 1;
+            }
+        }
+
+        [DataMember(Name = "pageNumber")]
+        public long PageNumber { get; private set; }
+
+        [DataMember(Name = "pageSize")]
+        public long PageSize { get; private set; }
+
+        [DataMember(Name = "totalPages")]
+        public long TotalPages { get; private set; }
+
+        [DataMember(Name = "totalItems")]
+        public long TotalItems { get; private set; }
+
+        [DataMember(Name = "items")]
+        public IEnumerable<T> Items { get; set; }
+
+        /// <summary>
+        /// Calculates the skip size based on the paged parameters specified
+        /// </summary>
+        /// <remarks>
+        /// Returns 0 if the page number or page size is zero
+        /// </remarks>
+        internal int SkipSize
+        {
+            get
+            {
+                if (PageNumber > 0 && PageSize > 0)
+                {
+                    return Convert.ToInt32((PageNumber - 1)*PageSize);
+                }
+                return 0;
+            }
+        }
+    }
+}