ProcessDictionaryTKey, TValueAddOrUpdate(TKey, FuncTKey, TValue) Method

Adds a key/value pair to the ProcessDictionaryTKey, TValue if the key does not already exist, or updates a key/value pair in the ProcessDictionaryTKey, TValue if the key already exists.

Namespace: GSF.Collections
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.181-beta

Syntax

public TValue AddOrUpdate(
	TKey key,
	Func<TKey, TValue> valueFactory
)

Public Function AddOrUpdate ( 
	key As TKey,
	valueFactory As Func(Of TKey, TValue)
) As TValue

public:
TValue AddOrUpdate(
	TKey key, 
	Func<TKey, TValue>^ valueFactory
)

member AddOrUpdate : 
        key : 'TKey * 
        valueFactory : Func<'TKey, 'TValue> -> 'TValue

function AddOrUpdate(key, valueFactory);

key TKey: The key to be added or updated.
valueFactory FuncTKey, TValue: The function used to generate a value for the key.

TValue
The value of the key in the dictionary after updating.