Qbservable

Qbservable.Concat<TSource> Method (IQbservableProvider, array<IObservable<TSource>[])

Concatenates a queryable observable sequence of queryable observable sequences.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
    provider As IQbservableProvider, _
    ParamArray sources As IObservable(Of TSource)() _
) As IQbservable(Of TSource)
'Usage
Dim provider As IQbservableProvider
Dim sources As IObservable(Of TSource)()
Dim returnValue As IQbservable(Of TSource)

returnValue = provider.Concat(sources)
public static IQbservable<TSource> Concat<TSource>(
    this IQbservableProvider provider,
    params IObservable<TSource>[] sources
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Concat(
    IQbservableProvider^ provider, 
    ... array<IObservable<TSource>^>^ sources
)
static member Concat : 
        provider:IQbservableProvider * 
        sources:IObservable<'TSource>[] -> IQbservable<'TSource> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
A queryable observable sequence that contains the elements of each observed inner sequence, in sequential order.

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

Concat Overload

System.Reactive.Linq Namespace

Qbservable.Concat<TSource> Method (IQbservable<IObservable<TSource>>)

Concatenates an enumerable sequence of queryable observable sequences.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
    sources As IQbservable(Of IObservable(Of TSource)) _
) As IQbservable(Of TSource)
'Usage
Dim sources As IQbservable(Of IObservable(Of TSource))
Dim returnValue As IQbservable(Of TSource)

returnValue = sources.Concat()
public static IQbservable<TSource> Concat<TSource>(
    this IQbservable<IObservable<TSource>> sources
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Concat(
    IQbservable<IObservable<TSource>^>^ sources
)
static member Concat : 
        sources:IQbservable<IObservable<'TSource>> -> IQbservable<'TSource> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
A queryable observable sequence that contains the elements of each given sequence, in sequential order.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable<IObservable<TSource>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Qbservable Class

Concat Overload

System.Reactive.Linq Namespace

Qbservable.Concat<TSource> Method (IQbservableProvider, IEnumerable<IObservable<TSource>>)

Concatenates all the queryable observable sequences.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
    provider As IQbservableProvider, _
    sources As IEnumerable(Of IObservable(Of TSource)) _
) As IQbservable(Of TSource)
'Usage
Dim provider As IQbservableProvider
Dim sources As IEnumerable(Of IObservable(Of TSource))
Dim returnValue As IQbservable(Of TSource)

returnValue = provider.Concat(sources)
public static IQbservable<TSource> Concat<TSource>(
    this IQbservableProvider provider,
    IEnumerable<IObservable<TSource>> sources
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Concat(
    IQbservableProvider^ provider, 
    IEnumerable<IObservable<TSource>^>^ sources
)
static member Concat : 
        provider:IQbservableProvider * 
        sources:IEnumerable<IObservable<'TSource>> -> IQbservable<'TSource> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
A queryable observable sequence that contains the elements of each given sequence, in sequential order.

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

Concat Overload

System.Reactive.Linq Namespace

Qbservable.Concat<TSource> Method (IQbservable<TSource>, IObservable<TSource>)

Concatenates two observable sequences.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function Concat(Of TSource) ( _
    first As IQbservable(Of TSource), _
    second As IObservable(Of TSource) _
) As IQbservable(Of TSource)
'Usage
Dim first As IQbservable(Of TSource)
Dim second As IObservable(Of TSource)
Dim returnValue As IQbservable(Of TSource)

returnValue = first.Concat(second)
public static IQbservable<TSource> Concat<TSource>(
    this IQbservable<TSource> first,
    IObservable<TSource> second
)
[ExtensionAttribute]
public:
generic<typename TSource>
static IQbservable<TSource>^ Concat(
    IQbservable<TSource>^ first, 
    IObservable<TSource>^ second
)
static member Concat : 
        first:IQbservable<'TSource> * 
        second:IObservable<'TSource> -> IQbservable<'TSource> 
JScript does not support generic types and methods.

Type Parameters

  • TSource
    The type of source.

Parameters

Return Value

Type: System.Reactive.Linq.IQbservable<TSource>
A queryable observable sequence that contains the elements of the first sequence, followed by those of the second the sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQbservable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also

Reference

Qbservable Class

Concat Overload

System.Reactive.Linq Namespace