title: How to make Chart Legend Items interactive in C#
body: <p>I have created a chart at run time using win forms (C#.Net Framework 3.5).</p>
  
  <p><img src="https://i.stack.imgur.com/95FwA.jpg" alt="enter image description here"></p>
  
  <p>I want to make the legend items of this chart interactive.</p>
  
  <p>My requirement is, when a user clicks on Color item present in legend - a color pallet should open and when user selects a color from pallet the selected color should be applied to the outer series data item.</p>
  
  <p>How do I achieve this? In short how do I add a click event handler for a legend item?</p>
  
  <p>Any help is appreciated. 
  NB</p>