protected TreeNode CreateTreeNode(SPListItem item, SPDocumentLibrary doc)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
if (doc == null)
{
throw new ArgumentNullException("doc");
}
var node = new TreeNode(item.Name, item.UniqueId.ToString());
var spListItem = doc.GetItemByUniqueId(item.UniqueId);
if (!string.IsNullOrWhiteSpace(spListItem.Title))
{
node.Text = spListItem.Title;
}
if (item.FileSystemObjectType == SPFileSystemObjectType.Folder)
{
node.Text = string.Format(BoldTextTemplate, node.Text);
node.SelectAction = TreeNodeSelectAction.None;
node.ImageUrl = TreeNodeFolderImage;
var folderItems = doc.GetItemsInFolder(doc.DefaultView, item.Folder);
if (folderItems.Count > 0)
{
PopulateTree(folderItems, doc, node);
}
}
else if (item.FileSystemObjectType == SPFileSystemObjectType.File &&
item.File.Name.EndsWith(RdlFileExtension, StringComparison.OrdinalIgnoreCase))
{
if (node.Text.EndsWith(RdlFileExtension, StringComparison.OrdinalIgnoreCase))
{
node.Text = node.Text.Substring(0, node.Text.Length - FileExtensionLength);
}
node.ImageUrl = TreeNodeFileImage;
try
{
node.NavigateUrl = GetFileNodeNavigationUrl(item);
}
catch (Exception ex)
{
node.Text = GetFileNodeErrorText(item, ex);
Trace.TraceError(ex.ToString());
}
}
return(node);
}
