Initial data commit

Task/Sort-using-a-custom-comparator/C-sharp/sort-using-a-custom-comparator-1.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+
+namespace RosettaCode {
+    class SortCustomComparator {
+        // Driver program
+        public void CustomSort() {
+            String[] items = { "Here", "are", "some", "sample", "strings", "to", "be", "sorted" };
+            List<String> list = new List<string>(items);
+
+            DisplayList("Unsorted", list);
+
+            list.Sort(CustomCompare);
+            DisplayList("Descending Length", list);
+
+            list.Sort();
+            DisplayList("Ascending order", list);
+        }
+
+        // Custom compare
+        public int CustomCompare(String x, String y) {
+            int result = -x.Length.CompareTo(y.Length);
+            if (result == 0) {
+                result = x.ToLower().CompareTo(y.ToLower());
+            }
+
+            return result;
+        }
+
+        // Output routine
+        public void DisplayList(String header, List<String> theList) {
+            Console.WriteLine(header);
+            Console.WriteLine("".PadLeft(header.Length, '*'));
+            foreach (String str in theList) {
+                Console.WriteLine(str);
+            }
+            Console.WriteLine();
+        }
+    }
+}

Task/Sort-using-a-custom-comparator/C-sharp/sort-using-a-custom-comparator-2.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace RosettaCode
+{
+	class SortCustomComparator
+	{
+		// Driver program
+		public void CustomSort()
+		{
+			List<string> list = new List<string> { "Here", "are", "some", "sample", "strings", "to", "be", "sorted" };
+
+			DisplayList("Unsorted", list);
+
+			var descOrdered = from l in list
+					  orderby l.Length descending
+					  select l;
+			DisplayList("Descending Length", descOrdered);
+
+			var ascOrdered = from l in list
+					 orderby l
+					 select l;
+			DisplayList("Ascending order", ascOrdered);
+		}
+
+		// Output routine
+		public void DisplayList(String header, IEnumerable<string> theList)
+		{
+			Console.WriteLine(header);
+			Console.WriteLine("".PadLeft(header.Length, '*'));
+			foreach (String str in theList)
+			{
+				Console.WriteLine(str);
+			}
+			Console.WriteLine();
+		}
+	}
+}