private DocTreeNode BuildTree(DirectoryInfo directory)
{
if (null == directory)
{
return(null);
}
DocTreeNode root = new DocTreeNode(config.GetDocPath(), directory);
foreach (var file in directory.GetFileSystemInfos().OrderBy(i => i.Name, new FileNameComparer()))
{
if (file is FileInfo)
{
root.AppendNode(new DocTreeNode(config.GetDocPath(), file));
}
else
{
var dnode = BuildTree((DirectoryInfo)file);
if (null != dnode)
{
root.AppendNode(dnode);
}
}
}
return(root);
}
