SPFolder Class

Represents a folder on a SharePoint Web site.


Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online

public class SPFolder

Use the Folders property of the SPWeb class or the SubFolders property of the SPFolder class to return an SPFolderCollection object that represents the collection of folders for a site or folder. Use an indexer to return a single folder from the collection. For example, if the collection is assigned to a variable named collFolders, use collFolders[index] in C#, or collFolders(index) in Visual Basic, where index is either the index number of the folder in the collection or the display name of the folder.

The following code example displays information about the folders in a site and all of its subsites, including the site name, the folder name, the number of files in the folder, and the total size of the files.

This example requires using directives (Imports in Visual Basic) for the Microsoft.SharePoint and Microsoft.SharePoint.Utilities namespaces.

The example also requires a predefined .aspx page that contains a label control.

SPSite oSiteCollection = SPContext.Current.Site;
SPWebCollection collWebsites = oSiteCollection.AllWebs;
foreach (SPWeb oWebsite in collWebsites)
    SPFolderCollection collFolders = oWebsite.Folders;

    foreach (SPFolder oFolder in collFolders)
        SPFileCollection collFiles = oFolder.Files;

        long lngTotalFileSize = 0;

        for (int intIndex = 0; intIndex < collFiles.Count; intIndex++)
            lngTotalFileSize += collFiles[intIndex].Length;

            Label1.Text += " Web: " + 
                + " Folder: " +
                SPEncode.HtmlEncode(oFolder.Name) + " Number: "
                + oFolder.Files.Count +
                " Size: " + lngTotalFileSize + "<BR>";

Certain objects implement the IDisposable interface, and you must avoid retaining these objects in memory after they are no longer needed. For information about good coding practices, see Disposing Objects.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.