public async Task <IActionResult> Create([Bind("IdRegion,Name")] Region region, string[] selectedTrails)
{
if (selectedTrails != null)
{
region.RegionLocation = new List <RegionLocation>();
foreach (var trail in selectedTrails)
{
var trailToAdd = new RegionLocation {
IdRegion = region.IdRegion, IdTrail = int.Parse(trail)
};
region.RegionLocation.Add(trailToAdd);
}
}
if (ModelState.IsValid)
{
await _regionRepository.AddRegionAsync(region);
return(RedirectToAction(nameof(Index)));
}
PopulateRegion(region);
return(View(region));
}