public JsonResult InsertFileTags(IEnumerable <String> tags, String virtualPath)
{
DocumentsOperations docOps = new DocumentsOperations();
if (tags != null && tags.Count() > 0)
{
docOps.InsertTagsByFileID(docOps.GetFileIDByVirtualPath(virtualPath), tags);
}
else
{
docOps.DeleteTagsByFileID(docOps.GetFileIDByVirtualPath(virtualPath));
}
return(new JsonResult()
{
Data = ""
});
}