The Mib Browser provides basic functionality for communicating with Snmp Agents. It is written in Microsoft's new Windows Presentation Foundation (Wpf) and uses the Nstrument Snmp Library.
Additionally, it includes over 1200 Mibs! The Mib Browser is available from a free download, and is included in the Snmp Library with complete source code; which has plenty of Xaml and data binding examples. It requires the .Net 3.5 Framework. If you don't have it, the Free Download installer will point you to Microsoft's site. Alternatively,

The license of this software is Freeware, you can free download and free use this network design software.