public ActionResult Add(AddCategoryViewModel viewModel)
{
if (!ModelState.IsValid)
return View(viewModel);
var category = new Category
{
Name = viewModel.Name,
Parent = viewModel.Parent
};
using (var database = new DatabaseEntities())
{
database.AddToCategories(category);
database.SaveChanges();
}
return RedirectToAction("Index");
}
public ActionResult Add()
{
var viewModel = new AddCategoryViewModel();
int parentId;
if (Request.QueryString["parent"] != null &&
int.TryParse(Request.QueryString["parent"], out parentId))
{
Category parent;
using (var database = new DatabaseEntities())
{
parent = database.CategoryById(parentId);
}
if (parent != null)
{
viewModel.Parent = parentId;
viewModel.ParentName = parent.Name;
}
}
return View(viewModel);
}