private async void ScanDirectory()
{
var directoryToScan = await _fileSystemBrowser.OpenDirectoryBrowserAsync("Select a folder to scan for mods.");
if (string.IsNullOrEmpty(directoryToScan))
{
return;
}
var missingMods = await _validate.FilterMissingModsAsync(directoryToScan);
await Application.Current.Dispatcher.BeginInvoke((Action) delegate
{
_missingModsLocked = true;
MissingMods = new RangeObservableCollection <ExtendedMod>();
MissingMods.AddRange(missingMods);
_missingModsLocked = false;
});
RemainingMissingModCount = MissingMods.Count;
}