--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Implab/Xml/XmlSerializerExtensions.cs	Thu May 03 09:59:44 2018 +0300
@@ -0,0 +1,89 @@
+using System.IO;
+using System.Text;
+using System.Xml;
+using System.Xml.Linq;
+using System.Xml.Serialization;
+
+namespace Implab.Xml {
+    public static class XmlSerializerExtensions {
+
+        public static void Serialize(this XmlSerializer that, object obj, XmlElement element) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            using (var writer = element.CreateNavigator().AppendChild())
+                that.Serialize(writer, obj);
+        }
+
+        public static void Serialize(this XmlSerializer that, object obj, XElement element) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            using (var writer = element.CreateWriter())
+                that.Serialize(writer, obj);
+        }
+
+        public static XDocument SerializeAsXDocumnet(this XmlSerializer that, object obj) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            var doc = new XDocument();
+            using (var writer = doc.CreateWriter()) {
+                that.Serialize(writer, obj);
+            }
+            return doc;
+        }
+
+        public static XmlDocument SerializeAsXmlDocument(this XmlSerializer that, object obj) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            var doc = new XmlDocument();
+            using (var writer = doc.CreateNavigator().AppendChild()) {
+                that.Serialize(writer, obj);
+            }
+            return doc;
+        }
+        public static string SerializeAsString(this XmlSerializer that, object obj) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            using (var writer = new StringWriter()) {
+                that.Serialize(writer, obj);
+                return writer.ToString();
+            }
+        }
+
+        public static void SerializeToFile(this XmlSerializer that, object obj, string file, Encoding encoding) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            using (var writer = new StreamWriter(File.Create(file),encoding))
+                that.Serialize(writer, obj);
+        }
+
+        public static void SerializeToFile(this XmlSerializer that, object obj, string file) {
+            SerializeToFile(that, obj, file, Encoding.UTF8);
+        }
+
+        public static object Deserialize(this XmlSerializer that, XmlElement element) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            Safe.ArgumentNotNull(element, nameof(element));
+
+            using (var reader = element.CreateNavigator().ReadSubtree())
+                return that.Deserialize(reader);
+        }
+
+        public static object Deserialize(this XmlSerializer that, XElement element) {
+            Safe.ArgumentNotNull(that, nameof(that));
+            Safe.ArgumentNotNull(element, nameof(element));
+
+            using (var reader = element.CreateReader())
+                return that.Deserialize(reader);
+        }
+
+        public static object DeserializeFromString(this XmlSerializer that, string text) {
+            Safe.ArgumentNotNull(that, nameof(that));
+
+            using(var reader = new StringReader(text))
+                return that.Deserialize(reader);
+        }
+
+        public static object DeserializeFromFile(this XmlSerializer that, string file) {
+            Safe.ArgumentNotNull(that, nameof(that));
+
+            using(var reader = File.OpenRead(file))
+                return that.Deserialize(reader);
+        }
+        
+
+    }
+}
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