private IEnumerable <Microsoft.SharePoint.Client.File> GetFiles(Microsoft.SharePoint.Client.Folder folder)
{
var files = new List <Microsoft.SharePoint.Client.File>();
folder.EnsureProperties(f => f.Folders, f => f.ServerRelativeUrl, f => f.ServerRelativePath, f => f.ListItemAllFields);
if (folder.Folders.Any())
{
foreach (var subfolder in folder.Folders)
{
files.AddRange(GetFiles(subfolder));
}
}
var folderFiles = folder.EnsureProperty(f => f.Files);
files.AddRange(folderFiles);
return(files);
}
private BaseNode DoSPFolder(Microsoft.SharePoint.Client.Folder folder, BaseNode parentNode, BaseNode rootNode, bool isRoot = false)
{
BaseNode myNode = null;
folder.EnsureProperties(f => f.Folders, f => f.Files, f => f.Name, f => f.ServerRelativeUrl);
try
{
myNode = new FolderNode(folder);
if (!isRoot)
{
parentNode.Children.Add(myNode);
}
myNode.SPObject = folder;
myNode.ParentNode = parentNode;
myNode.RootNode = rootNode;
myNode.NodeConnector = this;
myNode.LoadedData = true;
folder.Context.Load(folder.Folders);
folder.Context.ExecuteQueryRetry();
try
{
foreach (var subfolder in folder.Folders.OrderBy(f => f.Name))
{
BaseNode childNode = new FolderNode(subfolder);
myNode.Children.Add(childNode);
childNode.SPObject = subfolder;
childNode.ParentNode = myNode;
childNode.RootNode = rootNode;
childNode.NodeConnector = this;
}
foreach (var file in folder.Files.OrderBy(f => f.Name))
{
BaseNode fileNode = new FileNode(file);
myNode.Children.Add(fileNode);
fileNode.SPObject = file;
fileNode.ParentNode = parentNode;
fileNode.RootNode = rootNode;
fileNode.NodeConnector = this;
try
{
//
if (fileNode.Title != null && fileNode.Title.Contains("."))
{
var els = fileNode.Title.Split('.');
string extension = "." + els[els.Length - 1];
//Icon icon = Icon.ExtractAssociatedIcon(file.FullName);
Icon icon = ShellIcon.GetSmallIconFromExtension(extension);
fileNode.IconObject = icon.ToBitmap();
if (fileNode.IconObject.Width != 16)
{
fileNode.IconObject = new Bitmap(fileNode.IconObject, 16, 16);
}/**/
}
}
catch (Exception)
{
//skip if exception happens here... the default icon will be shown
}
}
}
catch
{
return(myNode);
}
}
catch
{
return(myNode);
}
return(myNode);
}
