System.Xml.XmlReader.Dispose C# (CSharp) Method

        public void Dispose()
        {
            Dispose(true);
        }

            /// <summary>
            /// Deserializes XML string into object.
            /// </summary>
            /// <param name="source">XML string.</param>
            /// <param name="typeInfo">Object type info.</param>
            /// <returns>Deserialized object.</returns>
            public static object DeserializeObjectFromXml(string source, Type typeInfo)
            {
                if (string.IsNullOrEmpty(source))
                {
                    return(null);
                }

                XmlSerializer serializer   = new XmlSerializer(typeInfo);
                StringReader  sourceReader = null;

                System.Xml.XmlReader reader = null;
                try
                {
                    sourceReader = new StringReader(source);
                    XmlReaderSettings settings = new XmlReaderSettings();
                    settings.XmlResolver = null;
                    reader       = System.Xml.XmlReader.Create(sourceReader, settings);
                    sourceReader = null;
                    return(serializer.Deserialize(reader));
                }
                finally
                {
                    if (reader != null)
                    {
                        reader.Dispose();
                    }

                    if (sourceReader != null)
                    {
                        sourceReader.Dispose();
                    }
                }
            }