public object GetSubNode(object parentElement, string childElementName)
{
XmlNode xmlNode = InMetaXmlUtils.TryGetXmlNode(parentElement);
if (xmlNode != null)
{
return((object)new MsXmlNodeEmulator(xmlNode.SelectSingleNode(childElementName) ?? throw new Exception("Не найден обязательный дочерний элемент \"" + childElementName + "\".")));
}
return(InMetaXmlUtils.InteropSelectSingleNode(parentElement, childElementName) ?? throw new Exception("Не найден обязательный дочерний элемент \"" + childElementName + "\"."));
}
internal static object SelectSingleNode(object node, string pattern)
{
XmlNode xmlNode = InMetaXmlUtils.TryGetXmlNode(node);
if (xmlNode == null)
{
return(InMetaXmlUtils.InteropSelectSingleNode(node, pattern));
}
XmlNode node1 = xmlNode.SelectSingleNode(pattern);
return(node1 != null ? (object)new MsXmlNodeEmulator(node1) : (object)(MsXmlNodeEmulator)null);
}
public string GetChildText(object parentElement, string childElementName)
{
XmlNode xmlNode = InMetaXmlUtils.TryGetXmlNode(parentElement);
if (xmlNode != null)
{
XmlNode node = xmlNode.SelectSingleNode(childElementName);
return(node != null?XmlUtils.GetOwnText(node) : (string)null);
}
object element = InMetaXmlUtils.InteropSelectSingleNode(parentElement, childElementName);
return(element != null?this.GetNodeText(element) : (string)null);
}