R
richlm
Try investigating WS-attachments for 1 & 3, WS-security
for 2.
Following link (and others in the section) should give
you some pointers:
http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/dnwebsrv/html/wsedime.asp
for 2.
Following link (and others in the section) should give
you some pointers:
http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/dnwebsrv/html/wsedime.asp