Can a C# program measure its own CPU usage somehow?

oConn.Username = "JohnDoe";
oConn.Password = "JohnsPass";

System.Management.ManagementScope oMs = new System.Management.ManagementScope("\MachineX", oConn);

//get Fixed disk stats
System.Management.ObjectQuery oQuery = new System.Management.ObjectQuery("select FreeSpace,Size,Name from Win32_LogicalDisk where DriveType=3");

//Execute the query
ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oMs,oQuery);

//Get the results
ManagementObjectCollection oReturnCollection = oSearcher.Get();

//loop through found drives and write out info
foreach( ManagementObject oReturn in oReturnCollection )
{
    // Disk name
    Console.WriteLine("Name : " + oReturn["Name"].ToString());
    // Free Space in bytes
    Console.WriteLine("FreeSpace: " + oReturn["FreeSpace"].ToString());
    // Size in bytes
    Console.WriteLine("Size: " + oReturn["Size"].ToString());
}