Public Function New( _
   ByVal format As String, _
   ByVal ParamArray args() As Object _
)

public MutexLock( 
   string format,
   params object[] args
)

using (new MutexLock("MutexLock.{0}", "TestMutexLockByFormattedName"))
{
    Assert.IsFalse(CanLock(new Mutex(false, "MutexLock.TestMutexLockByFormattedName")));
}

Using New MutexLock("MutexLock.{0}", "TestMutexLockByFormattedName")
    Assert.IsFalse(CanLock(New Mutex(False, "MutexLock.TestMutexLockByFormattedName")))
End Using