CepStream.Select<TInput, TOutput> Method (ICepEnumerable<TInput>, Expression<Func<TInput, TOutput>>)
Projects each event of an enumerable input stream into a new event.
Namespace: Microsoft.ComplexEventProcessing.Linq
Assembly: Microsoft.ComplexEventProcessing (in Microsoft.ComplexEventProcessing.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Select(Of TInput, TOutput) ( _
source As ICepEnumerable(Of TInput), _
selector As Expression(Of Func(Of TInput, TOutput)) _
) As ICepEnumerable(Of TOutput)
'Usage
Dim source As ICepEnumerable(Of TInput)
Dim selector As Expression(Of Func(Of TInput, TOutput))
Dim returnValue As ICepEnumerable(Of TOutput)
returnValue = source.Select(selector)
public static ICepEnumerable<TOutput> Select<TInput, TOutput>(
this ICepEnumerable<TInput> source,
Expression<Func<TInput, TOutput>> selector
)
[ExtensionAttribute]
public:
generic<typename TInput, typename TOutput>
static ICepEnumerable<TOutput>^ Select(
ICepEnumerable<TInput>^ source,
Expression<Func<TInput, TOutput>^>^ selector
)
static member Select :
source:ICepEnumerable<'TInput> *
selector:Expression<Func<'TInput, 'TOutput>> -> ICepEnumerable<'TOutput>
JScript does not support generic types and methods.
Type Parameters
- TInput
Type of the source.
- TOutput
Type of the result.
Parameters
- source
Type: Microsoft.ComplexEventProcessing.Linq.ICepEnumerable<TInput>
The enumerable source to be projected. This parameter cannot be null.
- selector
Type: System.Linq.Expressions.Expression<Func<TInput, TOutput>>
The projection selector. This parameter cannot be null.
Return Value
Type: Microsoft.ComplexEventProcessing.Linq.ICepEnumerable<TOutput>
The enumerable stream of projected results.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type ICepEnumerable<TInput>. 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.110) or https://msdn.microsoft.com/en-us/library/bb383977(v=sql.110).