Qbservable.Start<TSource> Method (IQbservableProvider, Expression<Func<TSource>>, IScheduler)
Invokes the function asynchronously.
Namespace: System.Reactive.Linq
Assembly: System.Reactive.Providers (in System.Reactive.Providers.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Start(Of TSource) ( _
provider As IQbservableProvider, _
function As Expression(Of Func(Of TSource)), _
scheduler As IScheduler _
) As IQbservable(Of TSource)
'Usage
Dim provider As IQbservableProvider
Dim function As Expression(Of Func(Of TSource))
Dim scheduler As IScheduler
Dim returnValue As IQbservable(Of TSource)
returnValue = provider.Start(function, _
scheduler)
public static IQbservable<TSource> Start<TSource>(
this IQbservableProvider provider,
Expression<Func<TSource>> function,
IScheduler scheduler
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Start(
IQbservableProvider^ provider,
Expression<Func<TSource>^>^ function,
IScheduler^ scheduler
)
static member Start :
provider:IQbservableProvider *
function:Expression<Func<'TSource>> *
scheduler:IScheduler -> IQbservable<'TSource>
JScript does not support generic types and methods.
Type Parameters
- TSource
The type of source.
Parameters
- provider
Type: System.Reactive.Linq.IQbservableProvider
The local Qbservable provider.
- function
Type: System.Linq.Expressions.Expression<Func<TSource>>
The function used to synchronization.
- scheduler
Type: System.Reactive.Concurrency.IScheduler
The scheduler used to synchronization.
Return Value
Type: System.Reactive.Linq.IQbservable<TSource>
The function asynchronously.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservableProvider. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .