title: Hex String To Byte Array C#
body: <p><em>This is a duplicate question, my apologies everyone!</em></p>
  
  <p>Firstly, I apologize if this is a simple question, I have been searching for a very long time, and either an answer about this does not exist, the answer I am looking for has been buried under answers to questions about how to convert a string to a byte array, or I'm not searching with the right terminology. I have also found a few answers on converting a single hex value into a byte but applying those methods to work with what I want to do doesn't really seem to work very well.</p>
  
  <p>What I am looking for is not how to convert "string" to a byte array, rather, I am trying to convert an already in bytes value from a textbox, into something my application will recognize as a byte array. I'll try to explain better with an example:</p>
  
  <pre><code>textBox.Text = 019F314A
  I want byte[] bytes to equal { 0x01, 0x9F, 0x31, 0x4A }
  </code></pre>
  
  <p>Hopefully that makes sense. Thanks to anyone who can offer any assistance!</p>