winforms - How to create HotSpot in C#?

Question

I want to create a hotspot on image in my winform application. I followed the solution posted HERE, but I don't know where I should put the coordinates to make this method work:

protected override void OnMouseMove(MouseEventArgs mouseEvent) 
{ 
     string X = mouseEvent.X.ToString();
     string Y = mouseEvent.Y.ToString(); 
}

Where should I put the coordinates? I have two coordinates (X,Y): 110, 45

Answer 1

If you want to respond to the mouse being over a rectangle within the image:

private Rectangle _hotspot = new Rectangle(20, 30, 10, 10);

protected override void OnMouseDown(MouseEventArgs e)
{
    if (e.Button == MouseButtons.Left)
    {
        if (_hotspot.Contains(e.Location))
        {
            // respond to the mouse being in the hotspot
        }
    }
}