protected virtual async Task ForEachAsync(Func <T, int, Task <bool> > func)
{
var i = 0;
foreach (var item in Items)
{
try
{
var shouldContinue = await func.Invoke(item, i);
if (!shouldContinue)
{
break;
}
}
catch (Exception ex)
{
var args = new CompositeExceptionEventArgs(ex, i);
OnFaulted(args);
if (!args.Handled)
{
throw;
}
}
finally
{
i++;
}
}
}
protected virtual void OnFaulted(CompositeExceptionEventArgs e)
{
var handler = Faulted;
if (handler != null)
{
handler(this, e);
}
}