1 files changed, 49 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Globalization/DaylightTime.cs b/src/mscorlib/src/System/Globalization/DaylightTime.cs
new file mode 100644
index 0000000000..037d9ffdf3
--- /dev/null
+++ b/src/mscorlib/src/System/Globalization/DaylightTime.cs
@@ -0,0 +1,49 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System.Globalization {
+   
+    using System;
+    // This class represents a starting/ending time for a period of daylight saving time.
+    [Serializable]
+    [System.Runtime.InteropServices.ComVisible(true)]
+    public class DaylightTime
+    {
+        internal DateTime m_start;
+        internal DateTime m_end;
+        internal TimeSpan m_delta;
+
+        private DaylightTime() {
+        }
+
+        public DaylightTime(DateTime start, DateTime end, TimeSpan delta) {
+            m_start = start;
+            m_end = end;
+            m_delta = delta;
+        }    
+
+        // The start date of a daylight saving period.
+        public DateTime Start {
+            get {
+                return m_start;
+            }
+        }
+
+        // The end date of a daylight saving period.
+        public DateTime End {
+            get {
+                return m_end;
+            }
+        }
+
+        // Delta to stardard offset in ticks.
+        public TimeSpan Delta {
+            get {
+                return m_delta;
+            }
+        }
+    
+    }
+
+}