How to get image from microsoft azure blob storage

storageAccount = new CloudStorageAccount(new StorageCredentials("accountname", "accountkey"), false); 
var container = storageAccount.CreateCloudBlobClient().GetContainerReference("containername"); //Get the container permission var permissions = container.GetPermissions(); 
Console.WriteLine("Container's ACL is: " + permissions.PublicAccess); //Set the container permission to Blob    
container.SetPermissions(new BlobContainerPermissions() { 
PublicAccess = BlobContainerPublicAccessType.Blob, });