protected void RenameRuleClick([NotNull] Message message) { Assert.ArgumentNotNull(message, "message"); var id = message.Arguments["ruleId"]; var newName = message.Arguments["name"]; Assert.ArgumentNotNull(id, "id"); if (!string.IsNullOrEmpty(newName)) { var ruleSet = FilterSet; var rule = GetFilterById(ruleSet, id); if (rule != null) { rule.SetAttributeValue("name", MainUtil.EscapePling(newName)); FilterSet = ruleSet; } } }