如何获得有关SharePoint组更改的通知. [英] How to get notified about changes on SharePoint groups.

问题描述

我实际上是在寻找一种方法来获取有关SharePoint组中任何更改的通知.首先，我可以通过将事件处理程序附加到某种组列表中来做到这一点.但是很遗憾，没有这样的列表表示SharePoint组.

I'm actual looking for a way to get notified about any changes on a SharePoint group. First I though I would be able to this by attaching a event handler to some kind of group list. But unfortunately there are no such list representing SharePoint groups.

我的第二次尝试是将事件处理程序绑定到内容类型SharePointGroup，但这也不起作用.

My second attempt was to bind a event handler to the content type SharePointGroup but this didn't work either.

还有其他选择可让您获得有关SharePoint组中事件的通知吗?

So are there any other options to get notified about events on a SharePoint group?

非常感谢您的答复.

我忘了提到我已经在Google上搜索并阅读了有关用户信息列表的信息.抱歉.

I forgot to mention that I've already googled and read about the user information list. Sorry.

首先，我找到一个论坛条目，他们在其中将相对URL发布到用户信息列表(_catalogs/users/simple.aspx).当我使用此链接查看列表时，它仅包含用户，没有组.我不知道，但是也许此链接对列表进行了一些过滤.

First I found a forum entry where they post the relative URL to the user information list (_catalogs/users/simple.aspx). When I'm using this link to see the list,it only contains users and no groups. I don't know but perhaps this link does some filtering on the list.

我在几个博客和论坛帖子中发现的其他信息是，未在事件上触发附加到用户信息列表的事件处理程序.我必须在阅读后承认它无法运行很多次，甚至在MSDN上也不起作用(

The other information I found about in several blog and forum posts was that a event handler attached to the user information list are not fired up on an events. I have to admit after reading that it doesn't work so many times and even on MSDN (http://msdn.microsoft.com/en-us/library/aa979520.aspx), I didn't try it on my own.

将事件处理程序附加到内容类型的问题不是附加的事情，例如，当我更改组名或从组中删除用户时，处理程序根本没有被解雇.我不知道为什么不会调用处理程序，我很确定自己实现了正确的方法并将它们附加到正确的事件上.

The problem attaching the event handler to the content type wasn't the attaching thing, the handler simply didn't get fired when I for example changed a group name or deleted a user from the group. I don't have an idea why the handler doesn't get called I pretty sure I implemented the right methods and attached them to the right events.

是否还有其他建议可帮助您了解有关SharePoint组更改的信息?

推荐答案

真令人讨厌的是，从组中添加或删除没有事件处理程序，这是我在使用Google时发现的最佳解决方案！是要打开审核.

It is really annoying that adding or removing from a group doesn't have an event handler the best work around I have found using Google! is to turn on auditing.

然后定期循环进行审核以触发我的事件.

Then periodicaly loop through the audit to fire my event.

            wssQuery = new SPAuditQuery(site);
            wssQuery.AddEventRestriction(SPAuditEventType.SecGroupMemberAdd);
            wssQuery.AddEventRestriction(SPAuditEventType.SecGroupMemberDel);
            wssQuery.SetRangeStart(startTime.AddMinutes(-16));
            auditCol = site.Audit.GetEntries(wssQuery);




            foreach (SPAuditEntry entry in auditCol)
            {
                    xml.LoadXml("<event>" + entry.EventData + "</event>");

                    int userId = Int32.Parse(xml.SelectSingleNode("/event/user").InnerText);
                    int groupId = Int32.Parse(xml.SelectSingleNode("/event/groupid").InnerText);

                    if (entry.Event == SPAuditEventType.SecGroupMemberAdd)
                    {
                       // Do Stuff
                    }

                    if (entry.Event == SPAuditEventType.SecGroupMemberDel)
                    {
                        // Do Stuff
                    }


             }

这确实会导致添加到组中的成员与事件触发之间的严重延迟！

It does cause a serious delay between the member being added to the group and the event firing though!

我在审计中也找不到事件处理程序，因此唯一的选择似乎是循环遍历.

I couldn't find an event handler on the audit either so the only option seems to be looping through.

这对我来说是昂贵的，因为我们有数百个网站集！

This is expensive for me as we have hundreds of site collections!

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