/// <summary> /// Gets path of the xml element start tag that the specified /// <paramref name="index"/> is currently inside. /// </summary> /// <remarks>If the index outside the start tag then an empty path /// is returned.</remarks> public static XmlElementPath GetActiveElementStartPath(string xml, int index) { XmlElementPath path = new XmlElementPath(); string elementText = GetActiveElementStartText(xml, index); if (elementText != null) { QualifiedName elementName = GetElementName(elementText); NamespaceURI elementNamespace = GetElementNamespace(elementText); IDictionary <string, string> namespaces; path = GetParentElementPathCore(xml.Substring(0, index), out namespaces); string namespaceUri; if (elementNamespace.Namespace.Length == 0 && !string.IsNullOrEmpty(elementName.Prefix) && namespaces != null && namespaces.TryGetValue(elementName.Prefix, out namespaceUri)) { elementNamespace.Namespace = namespaceUri; elementNamespace.Prefix = elementName.Prefix; } path.Elements.Add(new QualifiedName(elementName.Name, elementNamespace.Namespace, elementNamespace.Prefix)); path.Compact(elementNamespace.Namespace); } return(path); }
/// <summary> /// Gets the active element path given the element text. /// </summary> static XmlElementPath GetActiveElementStartPath(string xml, int index, string elementText) { QualifiedName elementName = GetElementName(elementText); NamespaceURI elementNamespace = GetElementNamespace(elementText); XmlElementPath path = GetParentElementPath(xml.Substring(0, index)); if (elementNamespace.Namespace.Length == 0) { if (path.Elements.Count > 0) { QualifiedName parentName = path.Elements[path.Elements.Count - 1]; elementNamespace.Namespace = parentName.Namespace; elementNamespace.Prefix = parentName.Prefix; } } path.Elements.Add(new QualifiedName(elementName.Name, elementNamespace.Namespace, elementNamespace.Prefix)); path.Compact(); return(path); }