1 public static void AddSharepointFolder(ClientContext clientContext, string NewFolderName) 2 { 3 try 4 { 5 Web web = clientContext.Site.RootWeb; 6 clientContext.Load(web); 7 clientContext.Load(web.Lists); 8 clientContext.Load(web, wb => wb.ServerRelativeUrl); 9 clientContext.ExecuteQuery(); 10 11 List list = clientContext.Site.RootWeb.GetListByTitle(SPBackListName); 12 clientContext.Load(list); 13 clientContext.ExecuteQuery(); 14 15 Folder folder = null; 16 if (SPBackListFolderName == "") 17 { 18 folder = web.GetFolderByServerRelativeUrl(web.ServerRelativeUrl + "/" + SPBackListWebName + "/"); 19 } 20 else 21 { 22 folder = web.GetFolderByServerRelativeUrl(web.ServerRelativeUrl + "/" + SPBackListWebName + "/" + SPBackListFolderName + "/"); 23 } 24 25 clientContext.Load(folder); 26 clientContext.ExecuteQuery(); 27 28 if (folder != null) 29 { 30 ListItemCreationInformation creation = new ListItemCreationInformation(); 31 creation.FolderUrl = folder.ServerRelativeUrl; 32 creation.UnderlyingObjectType = FileSystemObjectType.Folder; 33 creation.LeafName = NewFolderName; 34 35 ListItem SubFolder = list.AddItem(creation); 36 SubFolder.Update(); 37 38 clientContext.ExecuteQuery(); 39 } 40 } 41 catch (Exception ex) 42 { 43 44 } 45 }
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