title: How to update Azure App Configuration Settings using Code (.Net Core)
body: <p>I have an <code>Azure</code> app registered on Azure portal which is created in <code>.NET Core 2.0</code> This app reads some config value from the <strong><code>Application settings</code></strong> section from the portal as shown in below image.
  <a href="https://i.stack.imgur.com/Vtm3s.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Vtm3s.png" alt="enter image description here"></a></p>
  
  <p>Now at some stage I want to update those config value from code. I have searched for many article but not found how to update Azure <strong><code>Application settings</code></strong> from code. Can any one have an idea or suggestion that How can I update Azure <strong><code>Application settings</code></strong> using <code>.NET Core 2.0 C#</code>?</p>