title: How to change textbox border color and width in winforms?
body: <p>I would like to know how do I change the border color and border width of textbox as something shown below</p>
  
  <p>If it is mouse hover I need to display one colour and on mouse down I need to display another colour.</p>
  
  <p><img src="https://i.stack.imgur.com/ACOCn.png" alt="enter image description here"></p>
  
  <p>Can anyone explain me the detailed process with the source if available.</p>