MemcachedBucket DecrementAsync Method (String, UInt64)Couchbase .NET SDK 2.1.0 Documentation
Decrements the value of a key by the delta as an asynchronous operation. If the key doesn't exist, it will be created and seeded with the defaut initial value 1.

Namespace: Couchbase
Assembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 2.1.0.0 (2.1.0.0)
Syntax
public Task<IOperationResult<ulong>> DecrementAsync(
	string key,
	ulong delta
)

Parameters

key
Type: System String
The key to us for the counter.
delta
Type: System UInt64
The number to increment the key by.

Return Value

Type: Task IOperationResult UInt64  
The Task TResult  object representing the asynchronous operation.

Implements

IBucket DecrementAsync(String, UInt64)
Remarks
If the key doesn't exist, the server will respond with the initial value. If not the decremented value will be returned.
See Also