/// <summary> /// Adds a Style. If a Style with the same id already exists, it is overwritten. /// </summary> /// <example> /// <![CDATA[ /// <Styles> /// <Style ss:ID="id"> /// <childName ss:childNameAttribute="childAttributeValue" /> /// </Style> /// </Styles> /// ]]> /// </example> public void AddStyle(string id, string childName, string childAttributeName, string childAttributeValue) { RemoveStyle(id); XmlNode styleNode = XmlDocument.CreateElement(LocalNames.Style, ROOT_NAMESPACE); StylesNode.AppendChild(styleNode); XmlAttribute idAttribute = XmlDocument.CreateAttribute("ss", "ID", PREFIX_NAMESPACEURI["ss"]); idAttribute.Value = id; styleNode.Attributes.Append(idAttribute); XmlNode childNode = XmlDocument.CreateElement(childName, ROOT_NAMESPACE); XmlAttribute childAttribute = XmlDocument.CreateAttribute("ss", childAttributeName, PREFIX_NAMESPACEURI["ss"]); childAttribute.Value = childAttributeValue; childNode.Attributes.Append(childAttribute); styleNode.AppendChild(childNode); }