title: How do you check that a container exists in Azure Blob Storage V12
body: <p>Previously when using Azure Blob Storage SDK V11, if you wanted to Create a container but were unsure if the container existed you could use CreateIfNotExists.</p>
  
  <p>However in version V12, CreateIfNotExists is no longer available and the only example I can find from Microsoft is to simply create a Container without checking if it already exists.</p>
  
  <p>So, does anyone know the best practice in V12 to check if a container exists before trying to create it.</p>
  
  <p>Incidentally, I'm developing for ASP.Net Core 3.1. </p>