internal void CheckAndUpdate(XmlNode section, string [] lockableAttrList) { // verify the attributes at this level have not been locked CheckForLocked(section); string stringlockList = null; XmlNode attr = HandlerBase.GetAndRemoveStringAttribute(section, "lockAttributes", ref stringlockList); if (stringlockList == null) { return; } // comma-delimited list of attributes string [] attributesToLock = stringlockList.Split(new char [] { ',', ';' }); foreach (string s in attributesToLock) { string attributeToLock = s.Trim(' '); if (HandlerBase.IndexOfCultureInvariant(lockableAttrList, attributeToLock) == -1) { throw new ConfigurationException( HttpRuntime.FormatResourceString(SR.Invalid_lockAttributes, attributeToLock, HandlerBase.CombineStrings(lockableAttrList)), attr); } _lockedAttributes[attributeToLock] = ""; } }