Container.CreateItemAsync<T> Method

Definition

Namespace:

Microsoft.Azure.Cosmos

Assembly:

Microsoft.Azure.Cosmos.Client.dll

Package:

Microsoft.Azure.Cosmos v3.39.0

Source:

Container.cs

Creates a item as an asynchronous operation in the Azure Cosmos service.

public abstract System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ItemResponse<T>> CreateItemAsync<T> (T item, Microsoft.Azure.Cosmos.PartitionKey? partitionKey = default, Microsoft.Azure.Cosmos.ItemRequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);

abstract member CreateItemAsync : 'T * Nullable<Microsoft.Azure.Cosmos.PartitionKey> * Microsoft.Azure.Cosmos.ItemRequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Cosmos.ItemResponse<'T>>

Public MustOverride Function CreateItemAsync(Of T) (item As T, Optional partitionKey As Nullable(Of PartitionKey) = Nothing, Optional requestOptions As ItemRequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ItemResponse(Of T))

Type Parameters

T

Parameters

item

T

A JSON serializable object that must contain an id property. CosmosSerializer to implement a custom serializer

partitionKey

Nullable<PartitionKey>

PartitionKey for the item. If not specified will be populated by extracting from {T}

requestOptions

ItemRequestOptions

(Optional) The options for the item request.

cancellationToken

CancellationToken

(Optional) CancellationToken representing request cancellation.

Returns

Task<ItemResponse<T>>

The ItemResponse<T> that was created contained within a Task object representing the service response for the asynchronous operation.

Examples

public class ToDoActivity{
    public string id {get; set;}
    public string status {get; set;}
}

ToDoActivity test = new ToDoActivity()
{
   id = Guid.NewGuid().ToString(),
   status = "InProgress"
};

ItemResponse item = await this.container.CreateItemAsync<ToDoActivity>(test, new PartitionKey(test.status));