C#: How do you handle/parse messages for your applications like drag and dropping an associated file type?
<p>C#: How do you handle/parse messages for your applications like drag and dropping an associated file type?</p>

<p>Let's say I have a text document application and I want it to execute and open a file if,</p>

<p>1.) a .txt document is dragged on top of the exe.</p>

<p>How could I make that possible, to execute the text software, and two, finally open and display the text document in the text document software?</p>
