Qbservable.FromAsyncPattern<T1, T2, T3, T4> Method (IQbservableProvider, Expression<Func<T1, T2, T3, T4, 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, IQbservable<Unit>> FromAsyncPattern<T1, T2, T3, T4>( this IQbservableProvider provider, Expression<Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult>> begin, Expression<Action<IAsyncResult>> end )
Type Parameters
- T1
Converts a Begin/End invoke function pair into an asynchronous function.
- T2
The second type of function.
- T3
The third type of function.
- T4
The fourth 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, AsyncCallback, Object, IAsyncResult>>
The local Qbservable provider.
- end
- Type: System.Linq.Expressions.Expression<Action<IAsyncResult>>
The end invoke function.