Notatka
Dostęp do tej strony wymaga autoryzacji. Może spróbować zalogować się lub zmienić katalogi.
Dostęp do tej strony wymaga autoryzacji. Możesz spróbować zmienić katalogi.
Alters the duration of events without affecting start time.
Namespace: Microsoft.ComplexEventProcessing.Linq
Assembly: Microsoft.ComplexEventProcessing (in Microsoft.ComplexEventProcessing.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function AlterEventDuration(Of TPayload) ( _
source As IQStreamable(Of TPayload), _
durationSelector As Expression(Of Func(Of CepEvent(Of TPayload), TimeSpan)) _
) As IQStreamable(Of TPayload)
'Usage
Dim source As IQStreamable(Of TPayload)
Dim durationSelector As Expression(Of Func(Of CepEvent(Of TPayload), TimeSpan))
Dim returnValue As IQStreamable(Of TPayload)
returnValue = source.AlterEventDuration(durationSelector)
public static IQStreamable<TPayload> AlterEventDuration<TPayload>(
this IQStreamable<TPayload> source,
Expression<Func<CepEvent<TPayload>, TimeSpan>> durationSelector
)
[ExtensionAttribute]
public:
generic<typename TPayload>
static IQStreamable<TPayload>^ AlterEventDuration(
IQStreamable<TPayload>^ source,
Expression<Func<CepEvent<TPayload>^, TimeSpan>^>^ durationSelector
)
static member AlterEventDuration :
source:IQStreamable<'TPayload> *
durationSelector:Expression<Func<CepEvent<'TPayload>, TimeSpan>> -> IQStreamable<'TPayload>
JScript does not support generic types and methods.
Type Parameters
- TPayload
The payload type.
Parameters
- source
Type: Microsoft.ComplexEventProcessing.Linq.IQStreamable<TPayload>
The input stream.
- durationSelector
Type: System.Linq.Expressions.Expression<Func<CepEvent<TPayload>, TimeSpan>>
The function modifying the duration of events.
Return Value
Type: Microsoft.ComplexEventProcessing.Linq.IQStreamable<TPayload>
The altered stream.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IQStreamable<TPayload>. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=sql.111) or https://msdn.microsoft.com/en-us/library/bb383977(v=sql.111).