title: Drop Shadow On A Borderless WinForm
body: <p>I'm trying to drop a shadow around the whole form just like the first picture, except that that is a WPF, not a WinForm. now I want to drop the same shadow on a winform.</p>
  
  <p>This is what I want..¬</p>
  
  <p><img src="https://marcin.floryan.pl/wp-content/uploads/2010/08/WPF-Window-native-shadow.png" alt="Windows Form Shadow"></p>
  
  <p>Not this..¬</p>
  
  <p><img src="https://www.codeproject.com/KB/static/Transparent_drop_shadow_i/shadow3.png" alt="Windows Form Shadow"></p>