Streamable.CountNotNull<TKey,TPayload,TValue> Metoda

Definicja

Oblicza zagregowaną liczbę czasową wartości innych niż null przy użyciu "okien migawek" (terminologia SI).

public static Microsoft.StreamProcessing.IStreamable<TKey,ulong> CountNotNull<TKey,TPayload,TValue>(this Microsoft.StreamProcessing.IStreamable<TKey,TPayload> source, System.Linq.Expressions.Expression<Func<TPayload,TValue>> selector);
static member CountNotNull : Microsoft.StreamProcessing.IStreamable<'Key, 'Payload> * System.Linq.Expressions.Expression<Func<'Payload, 'Value>> -> Microsoft.StreamProcessing.IStreamable<'Key, uint64>
<Extension()>
Public Function CountNotNull(Of TKey, TPayload, TValue) (source As IStreamable(Of TKey, TPayload), selector As Expression(Of Func(Of TPayload, TValue))) As IStreamable(Of TKey, ULong)

Parametry typu

TKey
TPayload
TValue

Parametry

selector
Expression<Func<TPayload,TValue>>

Zwraca

Dotyczy