public async Task InitializeAsync()
{
_ActivityCount += 1;
var resolutions = new HashSet <(int x, int y)>();
await Task.Run(() =>
{
var devmode = new DEVMODE();
for (int i = 0; DEVMODE.EnumDisplaySettings(null, i, ref devmode); i++)
{
resolutions.Add((devmode.dmPelsWidth, devmode.dmPelsHeight));
}
});
ResolutionItems = new ObservableCollection <Tuple <int, int> >(resolutions
.Select(r => Tuple.Create(r.x, r.y)));
_Table = await _LoadOptionsFileAsync();
_RefreshFromTable(_Table);
_ActivityCount -= 1;
}
public static extern bool EnumDisplaySettings(string deviceName, int modeNum, ref DEVMODE devMode);
