private static async Task <List <DeviceItemPlus> > GetMonitorDevicesAsync()
{
IDisplayItem[] displayItems = OsVersion.Is10Redstone4OrNewer
? await DisplayMonitor.GetDisplayMonitorsAsync()
: DisplayConfig.EnumerateDisplayConfigs().ToArray();
var deviceItems = DeviceContext.EnumerateMonitorDevices().ToArray();
_ids = new HashSet <string>(deviceItems.Select(x => x.DeviceInstanceId));
IEnumerable <DeviceItemPlus> Enumerate()
{
foreach (var deviceItem in deviceItems)
{
var displayItem = displayItems.FirstOrDefault(x => string.Equals(deviceItem.DeviceInstanceId, x.DeviceInstanceId, StringComparison.OrdinalIgnoreCase));
if (displayItem is not null)
{
var isDescriptionNullOrWhiteSpace = string.IsNullOrWhiteSpace(deviceItem.Description);
if (isDescriptionNullOrWhiteSpace ||
Regex.IsMatch(deviceItem.Description, "^Generic (?:PnP|Non-PnP) Monitor$", RegexOptions.IgnoreCase))
{
if (!string.IsNullOrWhiteSpace(displayItem.DisplayName))
{
yield return(new DeviceItemPlus(deviceItem, displayItem.DisplayName, displayItem.IsInternal));
continue;
}
if (!isDescriptionNullOrWhiteSpace &&
!string.IsNullOrWhiteSpace(displayItem.ConnectionDescription))
{
yield return(new DeviceItemPlus(deviceItem, $"{deviceItem.Description} ({displayItem.ConnectionDescription})", displayItem.IsInternal));
continue;
}
}
}
yield return(new DeviceItemPlus(deviceItem));
}
}
return(Enumerate().Where(x => !string.IsNullOrWhiteSpace(x.AlternateDescription)).ToList());
}
