Container.ReplaceItemStreamAsync Method
Definition
Important
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Replaces a item in the Azure Cosmos service as an asynchronous operation.
public abstract System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ResponseMessage> ReplaceItemStreamAsync (System.IO.Stream streamPayload, string id, Microsoft.Azure.Cosmos.PartitionKey partitionKey, Microsoft.Azure.Cosmos.ItemRequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);
abstract member ReplaceItemStreamAsync : System.IO.Stream * string * Microsoft.Azure.Cosmos.PartitionKey * Microsoft.Azure.Cosmos.ItemRequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ResponseMessage>
Public MustOverride Function ReplaceItemStreamAsync (streamPayload As Stream, id As String, partitionKey As PartitionKey, Optional requestOptions As ItemRequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ResponseMessage)
Parameters
- id
- String
The Cosmos item id
- partitionKey
- PartitionKey
The partition key for the item.
- requestOptions
- ItemRequestOptions
(Optional) The options for the item request.
- cancellationToken
- CancellationToken
(Optional) CancellationToken representing request cancellation.
Returns
A Task containing a ResponseMessage which wraps a Stream containing the replace resource record.
Examples
Replace an item in Cosmos
using(ResponseMessage response = await this.container.ReplaceItemStreamAsync(stream, "itemId", new PartitionKey("itemPartitionKey"))
{
if (!response.IsSuccessStatusCode)
{
//Handle and log exception
return;
}
//Read or do other operations with the stream
using (StreamReader streamReader = new StreamReader(response.Content))
{
string content = await streamReader.ReadToEndAsync();
}
}
Remarks
The item's partition key value is immutable. To change an item's partition key value you must delete the original item and insert a new item.
Applies to
Azure SDK for .NET
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