Qbservable.Empty<TResult> Method (IQbservableProvider)
Returns an empty queryable observable sequence with the specified provider.
Namespace: System.Reactive.Linq
Assembly: System.Reactive.Providers (in System.Reactive.Providers.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function Empty(Of TResult) ( _
provider As IQbservableProvider _
) As IQbservable(Of TResult)
'Usage
Dim provider As IQbservableProvider
Dim returnValue As IQbservable(Of TResult)
returnValue = provider.Empty()
public static IQbservable<TResult> Empty<TResult>(
this IQbservableProvider provider
)
[ExtensionAttribute]
public:
generic<typename TResult>
static IQbservable<TResult>^ Empty(
IQbservableProvider^ provider
)
static member Empty :
provider:IQbservableProvider -> IQbservable<'TResult>
JScript does not support generic types and methods.
Type Parameters
- TResult
The type of result.
Parameters
- provider
Type: System.Reactive.Linq.IQbservableProvider
The local Qbservable provider.
Return Value
Type: System.Reactive.Linq.IQbservable<TResult>
The queryable observable sequence with the specified provider.
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 .