public object Create(object parent, object configContext, XmlNode section) {
object result = parent;
// parse XML
XmlNode fileAttribute = section.Attributes.RemoveNamedItem("file");
result = NameValueSectionHandler.CreateStatic(result, section);
if (fileAttribute != null && fileAttribute.Value.Length != 0) {
string filename = null;
filename = fileAttribute.Value;
IConfigErrorInfo configXmlNode = fileAttribute as IConfigErrorInfo;
if (configXmlNode == null) {
return null;
}
string configFile = configXmlNode.Filename;
string directory = Path.GetDirectoryName(configFile);
string sourceFileFullPath = Path.Combine(directory, filename);
if (File.Exists(sourceFileFullPath)) {
ConfigXmlDocument doc = new ConfigXmlDocument();
try {
doc.Load(sourceFileFullPath);
}
catch (XmlException e) {
throw new ConfigurationErrorsException(e.Message, e, sourceFileFullPath, e.LineNumber);
}
if (section.Name != doc.DocumentElement.Name) {
throw new ConfigurationErrorsException(
SR.GetString(SR.Config_name_value_file_section_file_invalid_root, section.Name),
doc.DocumentElement);
}
result = NameValueSectionHandler.CreateStatic(result, doc.DocumentElement);
}
}
return result;
}
}