public static void AddHeaderLimit(HeaderLimit headerLimit, RequestFilteringSection section)
{
if (headerLimit == null)
{
throw new ArgumentNullException("headerLimit");
}
if (headerLimit.Header == null)
{
throw new ArgumentNullException("headerLimit.Header");
}
HeaderLimitCollection collection = section.RequestLimits.HeaderLimits;
if (collection.Any(h => h.Header.Equals(headerLimit.Header)))
{
throw new AlreadyExistsException("headerLimit");
}
try {
collection.Add(headerLimit);
}
catch (FileLoadException e) {
throw new LockedException(section.SectionPath, e);
}
catch (DirectoryNotFoundException e) {
throw new ConfigScopeNotFoundException(e);
}
}
public static void DeleteHeaderLimit(HeaderLimit headerLimit, RequestFilteringSection section)
{
if (headerLimit == null)
{
return;
}
HeaderLimitCollection collection = section.RequestLimits.HeaderLimits;
// To utilize the remove functionality we must pull the element directly from the collection
headerLimit = collection.FirstOrDefault(h => h.Header.Equals(headerLimit.Header));
if (headerLimit != null)
{
try {
collection.Remove(headerLimit);
}
catch (FileLoadException e) {
throw new LockedException(section.SectionPath, e);
}
catch (DirectoryNotFoundException e) {
throw new ConfigScopeNotFoundException(e);
}
}
}