title: How can I track mouse click and drag events in VB.NET?
body: <p>First, I want to know if the mouse is in some area.
  Then, I want to check if the mouse holds the left click.
  I want to check as long as the left button is down, and I want to track the mouse's position.
  And finally, check when the left button is released.</p>
  
  <p>So, in short, where should I start for tracking mouse events in my form?</p>