TaskFactory.FromAsync Method (Func(Of AsyncCallback, Object, IAsyncResult), Action(Of IAsyncResult), Object)
Creates a Task that represents a pair of begin and end methods that conform to the Asynchronous Programming Model pattern.
Assembly: mscorlib (in mscorlib.dll)
Public Function FromAsync ( beginMethod As Func(Of AsyncCallback, Object, IAsyncResult), endMethod As Action(Of IAsyncResult), state As Object ) As Task
System.Func(Of AsyncCallback, Object, IAsyncResult)
The delegate that begins the asynchronous operation.
An object containing data to be used by the beginMethod delegate.
The exception that is thrown when the beginMethod argument is null.
The exception that is thrown when the endMethod argument is null.
The beginMethod delegate is started on the thread that FromAsync is running on. This method throws any exceptions thrown by the beginMethod.
Available since 8
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 5.0
Windows Phone Silverlight
Available since 8.0
Available since 8.1