private static void LoadStyleSet()
        {
            XmlNamespaceManager m_XmlNamespaceManager = new XmlNamespaceManager(m_StyleXmlDocument.NameTable);
            m_XmlNamespaceManager.AddNamespace("w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main");

            XmlElement m_XmlElement = m_StyleXmlDocument.DocumentElement;
            XmlNodeList StyleNodeList = m_XmlElement.SelectNodes("w:style", m_XmlNamespaceManager);


            foreach (XmlNode styleNode in StyleNodeList)
            {
                string TypeName = styleNode.Attributes["w:type"].InnerText.Trim();
                string StyleID = styleNode.Attributes["w:styleId"].InnerText.Trim();
                string StyleXml = styleNode.OuterXml;

                WordStyle ExistWordStyle = StyleSet.FirstOrDefault(p => p.TypeName == TypeName);

                if (ExistWordStyle == null)
                {
                    WordStyle WordStyle = new WordStyle();

                    WordStyle.TypeName = TypeName;
                    WordStyle.Styles.Add(StyleID, StyleXml);
                    StyleSet.Add(WordStyle);
                }
                else
                {
                    ExistWordStyle.Styles.Add(StyleID, StyleXml);

                }
            }
        }
        private static void LoadStyleSet()
        {
            XmlNamespaceManager m_XmlNamespaceManager = new XmlNamespaceManager(m_StyleXmlDocument.NameTable);

            m_XmlNamespaceManager.AddNamespace("w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main");

            XmlElement  m_XmlElement  = m_StyleXmlDocument.DocumentElement;
            XmlNodeList StyleNodeList = m_XmlElement.SelectNodes("w:style", m_XmlNamespaceManager);


            foreach (XmlNode styleNode in StyleNodeList)
            {
                string TypeName = styleNode.Attributes["w:type"].InnerText.Trim();
                string StyleID  = styleNode.Attributes["w:styleId"].InnerText.Trim();
                string StyleXml = styleNode.OuterXml;

                WordStyle ExistWordStyle = StyleSet.FirstOrDefault(p => p.TypeName == TypeName);

                if (ExistWordStyle == null)
                {
                    WordStyle WordStyle = new WordStyle();

                    WordStyle.TypeName = TypeName;
                    WordStyle.Styles.Add(StyleID, StyleXml);
                    StyleSet.Add(WordStyle);
                }
                else
                {
                    ExistWordStyle.Styles.Add(StyleID, StyleXml);
                }
            }
        }