My co-worker sent a excel file to me he just created. I can
open it by double clicked file in the folder. But when I try to use Kendo Ul
Upload control to select it I got " You don't have permission to open this
file. Contact file owner or administrator to obtain permission". My co-worker said he didn't do any special thing
for this file. I checked property - security tab. It same as another file which I could select it. Could anyone help the
Thanks in advance!