public static void AddRule(Rule rule, RequestFilteringSection section)
{
if (rule == null)
{
throw new ArgumentNullException("rule");
}
if (rule.Name == null)
{
throw new ArgumentNullException("rule.Name");
}
FilteringRuleCollection collection = section.FilteringRules;
if (collection.Any(r => r.Name.Equals(rule.Name)))
{
throw new AlreadyExistsException("rule");
}
try {
collection.Add(rule);
}
catch (FileLoadException e) {
throw new LockedException(section.SectionPath, e);
}
catch (DirectoryNotFoundException e) {
throw new ConfigScopeNotFoundException(e);
}
}
public static void DeleteRule(Rule rule, RequestFilteringSection section)
{
if (rule == null)
{
return;
}
FilteringRuleCollection collection = section.FilteringRules;
// To utilize the remove functionality we must pull the element directly from the collection
rule = collection.FirstOrDefault(r => r.Name.Equals(rule.Name));
if (rule != null)
{
try {
collection.Remove(rule);
}
catch (FileLoadException e) {
throw new LockedException(section.SectionPath, e);
}
catch (DirectoryNotFoundException e) {
throw new ConfigScopeNotFoundException(e);
}
}
}
