CS1501: No overload for method takes '1' arguments.

I'm getting a CS1501 error on my DistanceTo method after writing the code associated with this video. I tried a few things, but I'm not exactly sure what I'm missing here everything looks to be the same as the videos for the "Point" file and the "MapLocation" file. I'm assuming that I'm not passing the right number of arguments into the method, but I can't figure out how many I'm actually passing to see what might be the problem.

I noticed that the MapLocation Object has 3 parameters (x, y, and map) while the DistanceTo takes only 2 (x,y), but the code in the video didn't mention modifications to this, so I'm assuming that this is ok.

Below is my code in the MapLocation file

namespace TreehouseDefense {

class MapLocation : Point {

public MapLocation(int x, int y, Map map) : base (x, y)
{
  if (!map.OnMap(this))
  {

    throw new OutOfBoundsException(x + "," + y + " is outside the boundaries of the map!");

  }
}


public bool InRangeOf(MapLocation location, int range)
{
    return DistanceTo(location) <= range;

}

}

}

For Point File (object)

using System;

namespace TreehouseDefense

{ class Point { public readonly int X; public readonly int Y;

public Point(int x, int y)
{
  X = x;
  Y = y;
}

public int DistanceTo(int x, int y)
{
  return (int)Math.Sqrt(Math.Pow(X - x , 2) + Math.Pow(Y - y , 2));
}

} }