/// <summary>
/// Walk from the parameter up to the containing type, looking for a
/// <see cref="StorageAccountAttribute"/>. If found, return the account.
/// </summary>
internal static string GetAccountOverrideOrNull(ParameterInfo parameter)
{
StorageAccountAttribute attribute = TypeUtility.GetHierarchicalAttributeOrNull <StorageAccountAttribute>(parameter);
if (attribute != null)
{
return(attribute.Account);
}
return(null);
}
private static async Task DeleteQRCodeAsync(string vanityUrl, Binder binder)
{
StorageAccountAttribute storageAccountAttribute = new StorageAccountAttribute("AzureWebJobsStorage");
CloudStorageAccount storageAccount = await binder.BindAsync <CloudStorageAccount>(storageAccountAttribute);
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = client.GetContainerReference(QRCODECONTAINER);
CloudBlockBlob blob = container.GetBlockBlobReference($"{vanityUrl}.png");
await blob.DeleteIfExistsAsync();
}