Qbservable.FromAsyncPattern Method

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Converts a Begin/End invoke function pair into an asynchronous function.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Overload List

NameDescriptionFromAsyncPattern<T1, T2, T3, T4, T5, T6, T7>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern(IQbservableProvider, Expression<Func<AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern(IQbservableProvider, Expression<Func<AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern(IQbservableProvider, Expression<Func<T1, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, TResult>(IQbservableProvider, Expression<Func<T1, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2>(IQbservableProvider, Expression<Func<T1, T2, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, TResult>(IQbservableProvider, Expression<Func<T1, T2, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3>(IQbservableProvider, Expression<Func<T1, T2, T3, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, AsyncCallback, Object, IAsyncResult>>, Expression<Action>)Converts a Begin/End invoke function pair into an asynchronous function.FromAsyncPattern<T1, T2, T3, T4, T5, T6, TResult>(IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, AsyncCallback, Object, IAsyncResult>>, Expression<Func<IAsyncResult, TResult>>)Converts a Begin/End invoke function pair into an asynchronous function.Top

See Also

Reference

Qbservable Class

System.Reactive.Linq Namespace

Qbservable.FromAsyncPattern Method (IQbservableProvider, Expression<Func<AsyncCallback, Object, IAsyncResult>>, Expression<Action<IAsyncResult>>)

Converts a Begin/End invoke function pair into an asynchronous function.

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

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function FromAsyncPattern ( _
    provider As IQbservableProvider, _
    begin As Expression(Of Func(Of AsyncCallback, Object, IAsyncResult)), _
    end As Expression(Of Action(Of IAsyncResult)) _
) As Func(Of IQbservable(Of Unit))

'Usage
Dim provider As IQbservableProvider
Dim begin As Expression(Of Func(Of AsyncCallback, Object, IAsyncResult))
Dim end As Expression(Of Action(Of IAsyncResult))
Dim returnValue As Func(Of IQbservable(Of Unit))

returnValue = provider.FromAsyncPattern(begin, _
    end)

public static Func<IQbservable<Unit>> FromAsyncPattern(
    this IQbservableProvider provider,
    Expression<Func<AsyncCallback, Object, IAsyncResult>> begin,
    Expression<Action<IAsyncResult>> end
)

[ExtensionAttribute]
public:
static Func<IQbservable<Unit>^>^ FromAsyncPattern(
    IQbservableProvider^ provider, 
    Expression<Func<AsyncCallback^, Object^, IAsyncResult^>^>^ begin, 
    Expression<Action<IAsyncResult^>^>^ end
)

static member FromAsyncPattern : 
        provider:IQbservableProvider * 
        begin:Expression<Func<AsyncCallback, Object, IAsyncResult>> * 
        end:Expression<Action<IAsyncResult>> -> Func<IQbservable<Unit>> 

public static function FromAsyncPattern(
    provider : IQbservableProvider, 
    begin : Expression<Func<AsyncCallback, Object, IAsyncResult>>, 
    end : Expression<Action<IAsyncResult>>
) : Func<IQbservable<Unit>>

Parameters

• provider
  Type: System.Reactive.Linq.IQbservableProvider
  The local Qbservable provider.

• begin
  Type: System.Linq.Expressions.Expression<Func<AsyncCallback, Object, IAsyncResult>>
  The begin invoke function.

• end
  Type: System.Linq.Expressions.Expression<Action<IAsyncResult>>
  The end invoke function.

Return Value

Type: System.Func<IQbservable<Unit>>
A Begin/End invoke function pair.

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

FromAsyncPattern Overload

System.Reactive.Linq Namespace