IDocumentClient.ReplaceDocumentAsync Method

Definition

Namespace:

Microsoft.Azure.Documents

Assemblies:

Microsoft.Azure.DocumentDB.Core.dll, Microsoft.Azure.Documents.Client.dll

Packages:

Microsoft.Azure.DocumentDB v2.18.0, Microsoft.Azure.DocumentDB.Core v2.18.0

Overloads

ReplaceDocumentAsync(Document, RequestOptions, CancellationToken)	Replaces a Document in the Azure Cosmos DB service as an asynchronous operation.
ReplaceDocumentAsync(String, Object, RequestOptions, CancellationToken)	Replaces a Document in the Azure Cosmos DB service as an asynchronous operation.
ReplaceDocumentAsync(Uri, Object, RequestOptions, CancellationToken)	Replaces a document as an asynchronous operation in the Azure Cosmos DB service.

ReplaceDocumentAsync(Document, RequestOptions, CancellationToken)

Replaces a Document in the Azure Cosmos DB service as an asynchronous operation.

public System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>> ReplaceDocumentAsync (Microsoft.Azure.Documents.Document document, Microsoft.Azure.Documents.Client.RequestOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ReplaceDocumentAsync : Microsoft.Azure.Documents.Document * Microsoft.Azure.Documents.Client.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>>

Public Function ReplaceDocumentAsync (document As Document, Optional options As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ResourceResponse(Of Document))

Parameters

document

Document

The updated Document to replace the existing resource with.

options

RequestOptions

(Optional) The request options for the request.

cancellationToken

CancellationToken

(Optional) A CancellationToken that can be used by other objects or threads to receive notice of cancellation.

Returns

Task<ResourceResponse<Document>>

A System.Threading.Tasks containing a ResourceResponse<TResource> which wraps a Document containing the updated resource record.

Exceptions

ArgumentNullException

If document is not set.

DocumentClientException

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
404	NotFound - This means the resource you tried to delete did not exist.

Examples

This example uses Document and takes advantage of the fact that it is a dynamic object and uses SetProperty to dynamically update properties on the document

//Fetch the Document to be updated
Document doc = client.CreateDocumentQuery<Document>(collectionLink)
                            .Where(r => r.Id == "doc id")
                            .AsEnumerable()
                            .SingleOrDefault();

//Update some properties on the found resource
doc.SetPropertyValue("MyProperty", "updated value");

//Now persist these changes to the database by replacing the original resource
Document updated = await client.ReplaceDocumentAsync(doc);

See also

• Document
• RequestOptions
• ResourceResponse<TResource>
• Task

ReplaceDocumentAsync(String, Object, RequestOptions, CancellationToken)

Replaces a Document in the Azure Cosmos DB service as an asynchronous operation.

public System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>> ReplaceDocumentAsync (string documentLink, object document, Microsoft.Azure.Documents.Client.RequestOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ReplaceDocumentAsync : string * obj * Microsoft.Azure.Documents.Client.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>>

Public Function ReplaceDocumentAsync (documentLink As String, document As Object, Optional options As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ResourceResponse(Of Document))

Parameters

documentLink

String

The link of the document to be updated. E.g. dbs/db_rid/colls/col_rid/docs/doc_rid/

document

Object

The updated Document to replace the existing resource with.

options

RequestOptions

(Optional) The request options for the request.

cancellationToken

CancellationToken

(Optional) A CancellationToken that can be used by other objects or threads to receive notice of cancellation.

Returns

Task<ResourceResponse<Document>>

A System.Threading.Tasks containing a ResourceResponse<TResource> which wraps a Document containing the updated resource record.

Exceptions

ArgumentNullException

If either documentLink or document is not set.

DocumentClientException

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
404	NotFound - This means the resource you tried to delete did not exist.

Examples

In this example, instead of using a strongly typed Document, we will work with our own POCO object and not rely on the dynamic nature of the Document class.

public class MyPoco
{
    public string Id {get; set;}
    public string MyProperty {get; set;}
}

//Get the doc back as a Document so you have access to doc.SelfLink
Document doc = client.CreateDocumentQuery<Document>(collectionLink)
                       .Where(r => r.Id == "doc id")
                       .AsEnumerable()
                       .SingleOrDefault();

//Now dynamically cast doc back to your MyPoco
MyPoco poco = (dynamic)doc;

//Update some properties of the poco object
poco.MyProperty = "updated value";

//Now persist these changes to the database using doc.SelLink and the update poco object
Document updated = await client.ReplaceDocumentAsync(doc.SelfLink, poco);

See also

• Document
• RequestOptions
• ResourceResponse<TResource>
• Task

ReplaceDocumentAsync(Uri, Object, RequestOptions, CancellationToken)

Replaces a document as an asynchronous operation in the Azure Cosmos DB service.

public System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>> ReplaceDocumentAsync (Uri documentUri, object document, Microsoft.Azure.Documents.Client.RequestOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ReplaceDocumentAsync : Uri * obj * Microsoft.Azure.Documents.Client.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.ResourceResponse<Microsoft.Azure.Documents.Document>>

Public Function ReplaceDocumentAsync (documentUri As Uri, document As Object, Optional options As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ResourceResponse(Of Document))

Parameters

documentUri

Uri

The URI of the document to be updated.

document

Object

The updated document.

options

RequestOptions

(Optional) The RequestOptions for the request.

cancellationToken

CancellationToken

(Optional) A CancellationToken that can be used by other objects or threads to receive notice of cancellation.

Returns

Task<ResourceResponse<Document>>

The task object representing the service response for the asynchronous operation.