将列表项从一个列表复制到 sharepoint 中的另一个列表 [英] copy list items from one list to another in sharepoint

问题描述

在 Sharepoint 中，如何将列表项从一个列表复制到另一个列表例如从列表 A"复制到列表 B"(两者都位于站点的根目录)

In Sharepoint how can you copy a list item from one list to another list eg copy from "List A" to "List B" (both are at the root of the site)

我希望在将新列表项添加到列表 A"时进行此复制

I want this copying to occur when a new list item is added to "List A"

我尝试在 ItemAdded 事件接收器中使用 SPListItem 的 CopyTo() 方法，但无法找出要复制到的 url.

I tried using the CopyTo() method of an SPListItem inside the ItemAdded event receiver but couldnt figure out the url to copy to.

推荐答案

确实如 Lars 所说，移动项目、保留版本和更正用户信息可能很棘手.我之前也做过类似的事情，所以如果您需要一些代码示例，请通过评论告诉我，并可以为您提供一些指导.

Indeed as Lars said, it can be tricky to move items and retain versions and correct userinfo. I have done similar things with that before so if you need some code examples, let me know through a comment and can supply you with some guidance.

CopyTo 方法(如果你决定这样做)需要一个绝对的 Uri 像:http://host/site/web/list/filename.doc

The CopyTo method (if you decide to go with that) need an absolute Uri like: http://host/site/web/list/filename.doc

因此，如果您在事件接收器中执行此操作，则需要连接一个包含所需元素的字符串.类似于(请注意，这可以通过其他方式完成):

So, if you are performing this in an event receiver you need to concatinate a string containing the elements needed. Something like (note that this can be done in other ways to):

string dest= 
 siteCollection.Url + "/" + site.Name + list.Name + item.File.Name;

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