IBucket UpsertAsync T  Method (String, T, UInt64)Couchbase .NET SDK 2.1.0 Documentation
Inserts or replaces an existing document into Couchbase Server as an asynchronous operation.

Namespace: Couchbase.Core
Assembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 2.1.0.0 (2.1.0.0)
Syntax
Task<IOperationResult<T>> UpsertAsync<T>(
	string key,
	T value,
	ulong cas
)

Parameters

key
Type: System String
The unique key for indexing.
value
Type: T
The value for the key.
cas
Type: System UInt64
The CAS (Check and Set) value for optimistic concurrency.
Type Parameters
T
The Type of the value to be inserted.

Return Value

Type: Task IOperationResult T  
The Task TResult  object representing the asynchronous operation.
See Also