Merge pull request #15 from IharYakimush/topskip

top skip demo

Author: IharYakimush

Community.OData.Linq.Demo/Program.cs

@@ -8,7 +8,12 @@ class Program
     {
         static void Main(string[] args)
         {
-            ODataSettings.SetInitializer(s => s.ValidationSettings.MaxTop = 1000);
+            ODataSettings.SetInitializer(
+                s =>
+                    {
+                        s.ValidationSettings.MaxTop = 1000;
+                        s.QuerySettings.PageSize = 20;
+                    });
 
             GetStartedDemo.Demo();
             Console.WriteLine();
@@ -19,9 +24,13 @@ static void Main(string[] args)
             SelectDemo.OnlyNameField();
 
             ExpandDemo.SelectExpand1();
-            ExpandDemo.SelectExpand2();
+            ExpandDemo.SelectExpand2();            
 
             SelectExpandJsonDemo.SelectExpandToJson();
+
+            TopSkipDemo.Top5();
+            TopSkipDemo.Top5Skip5();
+            TopSkipDemo.DefaultPageSize();
         }
     }
 }

Community.OData.Linq.Demo/TopSkipDemo.cs

@@ -0,0 +1,58 @@
+namespace Demo
+{
+    using System;
+    using System.Linq;
+
+    using Community.OData.Linq;
+
+    public static class TopSkipDemo
+    {
+        public static void DefaultPageSize()
+        {
+            Console.WriteLine(nameof(DefaultPageSize));
+
+            IQueryable<Sample> dataSet = Enumerable.Range(1, 50).Select(i => new Sample { Id = i }).AsQueryable();
+            Sample[] filterResult = dataSet.OData(s => s.QuerySettings.PageSize = 10).TopSkip().ToArray();
+
+            // 1-10
+            foreach (Sample sample in filterResult)
+            {
+                Console.WriteLine(string.Format("Id:{0}", sample.Id));
+            }
+
+            Console.WriteLine(Environment.NewLine);
+        }
+
+        public static void Top5()
+        {
+            Console.WriteLine(nameof(Top5));
+
+            IQueryable<Sample> dataSet = Enumerable.Range(1, 50).Select(i => new Sample { Id = i }).AsQueryable();
+            Sample[] filterResult = dataSet.OData().TopSkip("5").ToArray();
+
+            // 1-5
+            foreach (Sample sample in filterResult)
+            {
+                Console.WriteLine(string.Format("Id:{0}", sample.Id));
+            }
+
+            Console.WriteLine(Environment.NewLine);
+        }
+
+        public static void Top5Skip5()
+        {
+            Console.WriteLine(nameof(Top5Skip5));
+
+            IQueryable<Sample> dataSet = Enumerable.Range(1, 50).Select(i => new Sample { Id = i }).AsQueryable();
+            Sample[] filterResult = dataSet.OData().TopSkip("5", "5").ToArray();
+
+            // 6-10
+            foreach (Sample sample in filterResult)
+            {
+                Console.WriteLine(string.Format("Id:{0}", sample.Id));
+            }
+
+            Console.WriteLine(Environment.NewLine);
+        }
+    }
+}