Gets a specific config node.
Requested configuration node. If no node is found, null is returned.
The xpath must be relative to the sitecore node. It must never start with /
Get the config node for the database requirement setting:
XmlNode node = ConfigReader.GetConfigNode("requirements/database");
MainUtil.Out("Required version: " + Xmlutil.getAttribute("version", node));
Outputs: Required version: 4.3.1
ConfigReader Class | Sitecore.Configuration Namespace | ConfigReader.GetConfigNode Overload List