using Microsoft.WindowsMediaServices.Interop; 
using System.Runtime.InteropServices;
 
// Declare variables.
WMSServer Server;
IWMSPlugin Plugin;
IWMSCPPluginAdmin CPAdmin;
IWMSBoundIPAddresses BoundIPAddr;
 
try
{
    // Create a new WMSServer object.
    Server = new WMSServerClass();
    
    // Retrieve the IWMSPlugin object for the
    // WMS RTSP Server Control Protocol plug-in.
    Plugin = Server.ControlProtocols["WMS RTSP Server Control Protocol"];
    
    // Retrieve the administrative interface for the plug-in.
    CPAdmin = (IWMSCPPluginAdmin)Plugin.CustomInterface;
    
    // Retrieve the list of bound IP addresses.
    BoundIPAddr = CPAdmin.BoundIPAddresses;
    
    // Retrieve the name of the protocol used by the plug-in.
    string strProtocol = CPAdmin.ControlProtocol;
}
catch (COMException comExc) {
    // TODO: Handle COM exceptions.
}
catch (Exception exc)
{
    // TODO: Handle exceptions here.
}
finally
{
    // TODO: Perform clean-up here.
}