I'm trying to write code that uploads files to a certain folder on my SharePoint site.
Everything worked fine until a few days ago.
My problem is with this line of code:
Folder byUrl = Root.Folders.GetByUrl(folderName); Here is the code with the declarations of the objects and their assigns:
public string SharePointSite { get; } = string.Empty; public string DocumentLibraryName { get; } = string.Empty; protected ClientContext Context { get; } = null; protected List DocumentsList { get; } = null; Folder Root { get; } = null; SPArchive(string sharepointsite, string documentLibraryName) { SharePointSite = sharepointsite; DocumentLibraryName = documentLibraryName; Context = new ClientContext(SharePointSite); DocumentsList = Context.Web.Lists.GetByTitle(DocumentLibraryName); Context.Load(DocumentsList, new Expression<Func<List, object>>[0]); Context.Load(DocumentsList.RootFolder, new Expression<Func<Folder, object>>[0]); Context.ExecuteQuery(); Root = DocumentsList.RootFolder; Context.Load(Root, new Expression<Func<Folder, object>>[0]); Context.ExecuteQuery(); } It worked before but does not work now.
Root is a Microsoft.SharePoint.Client.Folder object, folderName is the name of the folder and the folder exists on the SharePoint site.
The error message says:
'FolderCollection' does not contain a definition for 'GetByUrl' and no accessible extension method 'GetByUrl' accepting a first argument of type 'FolderCollection' could be found (are you missing a using directive or an assembly reference?)
I have these references from NuGet:
- Microsoft.SharePoint.Client
- Microsoft.Sharepoint.Client.Runtime
- SharePoint
- Sharepoint.Client.Runtime
What am I doing wrong?
Thank you in advance!