NumberOfSetBits() public static method

public static NumberOfSetBits ( int i ) : int
i int
return int
        public override void FlagsChanged(NSEvent theEvent)
        {
            var theKey = (NSEventModifierMask)Enum.ToObject(typeof(NSEventModifierMask), (uint)theEvent.ModifierFlags & 0xFFFF0000);

            int count = Util.NumberOfSetBits((int)theKey);

            //Console.WriteLine(count);
            if (theKey == 0 || lastKeyCount > count)
            {
                Host.onKeyUp(new KeyEventArgs(theEvent));
                //Console.WriteLine("keyUp");
            }
            else
            {
                Host.onKeyDown(new KeyEventArgs(theEvent));
                //Console.WriteLine("keyDown");
            }
            lastKeyCount = count;
            base.FlagsChanged(theEvent);
        }