IDocumentClient.ReadOffersFeedAsync(FeedOptions) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Reads the feed (sequence) of Offer for a database account from the Azure Cosmos DB service as an asynchronous operation.
public System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.FeedResponse<Microsoft.Azure.Documents.Offer>> ReadOffersFeedAsync (Microsoft.Azure.Documents.Client.FeedOptions options = default);abstract member ReadOffersFeedAsync : Microsoft.Azure.Documents.Client.FeedOptions -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.FeedResponse<Microsoft.Azure.Documents.Offer>>Public Function ReadOffersFeedAsync (Optional options As FeedOptions = Nothing) As Task(Of FeedResponse(Of Offer))Parameters
- options
- FeedOptions
(Optional) The request options for the request.
Returns
A System.Threading.Tasks containing a ResourceResponse<TResource> which wraps a Offer containing the read resource record.
Exceptions
This exception can encapsulate many different types of errors. To determine the specific error always look at the StatusCode property. Some common codes you may get when creating a Document are:
| StatusCode | Reason for exception |
|---|---|
| 429 | TooManyRequests - This means you have exceeded the number of request units per second. Consult the DocumentClientException.RetryAfter value to see how long you should wait before retrying this operation. |
Examples
int count = 0;
string continuation = string.Empty;
do
{
// Read the feed 10 items at a time until there are no more items to read
FeedResponse<Offer> response = await client.ReadOfferAsync(new FeedOptions
{
MaxItemCount = 10,
RequestContinuation = continuation
});
// Append the item count
count += response.Count;
// Get the continuation so that we know when to stop.
continuation = response.ResponseContinuation;
} while (!string.IsNullOrEmpty(continuation));
