在文档集中创建自动子文件夹，而无需在内部创建模板文件 [英] Create automatic sub-folders inside Document Sets without creating template files inside

问题描述

你好

我需要在文档集中创建自动子文件夹，而无需在其中创建模板文件.

I have a requirement to Create automatic sub-folders inside Document Sets without creating template files inside.

在SharePoint Online中.

In SharePoint online.

谢谢.

anuj

推荐答案

我们可以创建一个事件接收器来实现它.

We can create a event receiver to achieve it.

创建一个添加了项的事件接收器，以检查当前列表项是否为文档集.如果是文档集"，则在此文档集中创建一个文件夹.

Create an item added event receiver to check if the current list item is a Document set. If it is Document set, then create a folder in this document set.

//Check to see it the current list item is a Document set
public static bool IsDocumentSet(this SPListItem item)
{
 bool documentSetItem = false;
 DocumentSet documentSet = null;

 if (null != item && item.IsFolder())
 {
  documentSet = DocumentSet.GetDocumentSet(item.Folder);

  if (null != documentSet)
   documentSetItem = true;
 }
 return documentSetItem;
}

// Create Folder client object
public static Folder CreateFolderInternal(Web web, Folder parentFolder, string fullFolderUrl)
{
    var folderUrls = fullFolderUrl.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
    string folderUrl = folderUrls[0];
    var curFolder = parentFolder.Folders.Add(folderUrl);
    web.Context.Load(curFolder);
    web.Context.ExecuteQuery();

    if (folderUrls.Length > 1)
    {
        var subFolderUrl = string.Join("/", folderUrls, 1, folderUrls.Length - 1);
        return CreateFolderInternal(web, curFolder, subFolderUrl);
    }
    return curFolder;
}

//we can get root folder of document set like below
Folder newFolder = docSet.Folder;

//我们可以获得如下所示的文档集的根文件夹URL

//we can get root folder URL of docement set like below

string url = docSet.Folder.Url;

string url = docSet.Folder.Url;

更多信息供您参考:

https://msdn.microsoft.com/en-us/library/ee231563.aspx?f = 255& MSPPError = -2147217396

https://www.c-sharpcorner.com/article/introduction- of-sharepoint-event-receivers/

最诚挚的问候，

刘李

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