/// <summary>
/// Calls Parallel.ForEach() with appropriate ParallelOptions and exception handling.
/// </summary>
public static ParallelLoopResult ParallelForEach <TSource>(this MauiAsyncTask asyncTask, IEnumerable <TSource> source, Action <TSource> body)
{
return(Parallel.ForEach(source, ParallelOptions(asyncTask),
s =>
{
try
{
body(s);
}
catch (Exception exc)
{
asyncTask.LogCodedError("MAUI0000", exc.ToString());
asyncTask.Cancel();
}
}));
}
/// <summary> /// Calls Task.Run<T>() with a proper CancellationToken. /// </summary> public static Task <TSource> RunTask <TSource>(this MauiAsyncTask asyncTask, Func <TSource> body) => Task.Run(body, asyncTask.CancellationToken);
/// <summary> /// Calls Task.Run() with a proper CancellationToken. /// </summary> public static Task RunTask(this MauiAsyncTask asyncTask, Action body) => Task.Run(body, asyncTask.CancellationToken);
static ParallelOptions ParallelOptions(MauiAsyncTask asyncTask) => new ParallelOptions
{
CancellationToken = asyncTask.CancellationToken,
TaskScheduler = TaskScheduler.Default,
};