System.Collections.BitArray.Not C# (CSharp) Method

        public BitArray Not()
        {
            int ints = GetArrayLength(m_length, BitsPerInt32);
            for (int i = 0; i < ints; i++)
            {
                m_array[i] = ~m_array[i];
            }

            _version++;
            return this;
        }

 static public int Not(IntPtr l)
 {
     try {
         System.Collections.BitArray self = (System.Collections.BitArray)checkSelf(l);
         var ret = self.Not();
         pushValue(l, true);
         pushValue(l, ret);
         return(2);
     }
     catch (Exception e) {
         return(error(l, e));
     }
 }