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Qbservable.FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Method (IQbservableProvider, Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, 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)
public static Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, IQbservable<Unit>> FromAsyncPattern<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(
	this IQbservableProvider provider,
	Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, AsyncCallback, Object, IAsyncResult>> begin,
	Expression<Action<IAsyncResult>> end
)

Type Parameters

T1

The first type of function.

T2

The second type of function.

T3

The third type of function.

T4

The fourth type of function.

T5

The fifth type of function.

T6

The sixth type of function.

T7

The seventh type of function.

T8

The eighth type of function.

T9

The ninth type of function.

T10

The tenth type of function.

T11

The eleventh type of function.

T12

The twelfth type of function.

Parameters

provider
Type: System.Reactive.Linq.IQbservableProvider
The local Qbservable provider.
begin
Type: System.Linq.Expressions.Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, AsyncCallback, Object, IAsyncResult>>
The begin invoke function.
end
Type: System.Linq.Expressions.Expression<Action<IAsyncResult>>
The begin invoke function.

Return Value

Type: System.Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, 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 http://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or http://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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