Qbservable

Qbservable.Throw<TResult> Method (IQbservableProvider, Exception)

Returns a queryable observable sequence that terminates with an exception.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive.Providers (in System.Reactive.Providers.dll)

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Throw(Of TResult) ( _
    provider As IQbservableProvider, _
    exception As Exception _
) As IQbservable(Of TResult)
'Usage
Dim provider As IQbservableProvider
Dim exception As Exception
Dim returnValue As IQbservable(Of TResult)

returnValue = provider.Throw(exception)
public static IQbservable<TResult> Throw<TResult>(
    this IQbservableProvider provider,
    Exception exception
)
[ExtensionAttribute]
public:
generic<typename TResult>
static IQbservable<TResult>^ Throw(
    IQbservableProvider^ provider, 
    Exception^ exception
)
static member Throw : 
        provider:IQbservableProvider * 
        exception:Exception -> IQbservable<'TResult> 
JScript does not support generic types and methods.

Type Parameters

  • TResult
    The type of result.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TResult>
A queryable observable sequence that terminates exceptionally with the specified exception object.

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 .

See Also

Reference

Qbservable Class

Throw Overload

System.Reactive.Linq Namespace

Qbservable.Throw<TResult> Method (IQbservableProvider, Exception, IScheduler)

Returns a queryable observable sequence that terminates with an exception with the specified scheduler.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive.Providers (in System.Reactive.Providers.dll)

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Throw(Of TResult) ( _
    provider As IQbservableProvider, _
    exception As Exception, _
    scheduler As IScheduler _
) As IQbservable(Of TResult)
'Usage
Dim provider As IQbservableProvider
Dim exception As Exception
Dim scheduler As IScheduler
Dim returnValue As IQbservable(Of TResult)

returnValue = provider.Throw(exception, _
    scheduler)
public static IQbservable<TResult> Throw<TResult>(
    this IQbservableProvider provider,
    Exception exception,
    IScheduler scheduler
)
[ExtensionAttribute]
public:
generic<typename TResult>
static IQbservable<TResult>^ Throw(
    IQbservableProvider^ provider, 
    Exception^ exception, 
    IScheduler^ scheduler
)
static member Throw : 
        provider:IQbservableProvider * 
        exception:Exception * 
        scheduler:IScheduler -> IQbservable<'TResult> 
JScript does not support generic types and methods.

Type Parameters

  • TResult
    The type of result.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TResult>
A queryable observable sequence that terminates exceptionally with the specified exception object.

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 .

See Also

Reference

Qbservable Class

Throw Overload

System.Reactive.Linq Namespace