TaskFactory.FromAsync<TArg1> Method (Func<TArg1, AsyncCallback, Object, IAsyncResult>, Action<IAsyncResult>, TArg1, 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 Task FromAsync<TArg1>( Func<TArg1, AsyncCallback, Object, IAsyncResult> beginMethod, Action<IAsyncResult> endMethod, TArg1 arg1, Object state )
The type of the first argument passed to the beginMethod delegate.
- Type: System.Func<, AsyncCallback, Object, IAsyncResult>
The delegate that begins the asynchronous operation.
The first argument passed to the beginMethod delegate.
- Type: System.Object
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.
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.