Properties.KeyEqualityComparer<TKey,TPayload> 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
設定與資料流程相關聯的 KeyEqualityComparer 屬性。 這個比較子是針對此資料實例優化的有效率比較子,不適用於具有相同架構的其他資料流程。 若為架構層級相等比較子,請實作介面 IEqualityComparerExpression。
public static Microsoft.StreamProcessing.IStreamable<TKey,TPayload> KeyEqualityComparer<TKey,TPayload>(this Microsoft.StreamProcessing.IPropertySetter<TKey,TPayload> source, Microsoft.StreamProcessing.IEqualityComparerExpression<TKey> keyEqualityComparer);
static member KeyEqualityComparer : Microsoft.StreamProcessing.IPropertySetter<'Key, 'Payload> * Microsoft.StreamProcessing.IEqualityComparerExpression<'Key> -> Microsoft.StreamProcessing.IStreamable<'Key, 'Payload>
<Extension()>
Public Function KeyEqualityComparer(Of TKey, TPayload) (source As IPropertySetter(Of TKey, TPayload), keyEqualityComparer As IEqualityComparerExpression(Of TKey)) As IStreamable(Of TKey, TPayload)
類型參數
- TKey
- TPayload
參數
- source
- Microsoft.StreamProcessing.IPropertySetter<TKey,TPayload>
- keyEqualityComparer
- IEqualityComparerExpression<TKey>