private void ExecuteAddCategoryCommand(object obj)
{
var newCategory = new CategoryModel();
var view = new NewCategoryView(newCategory);
var showDialog = view.ShowDialog();
if (showDialog != null && showDialog.Value)
{
Categories.Add(newCategory);
}
}
public IActionResult Index()
{
if (HttpContext.Session.GetInt32("InvalidEntry") == 1)
{
HttpContext.Session.SetInt32("InvalidEntry", 0);
ModelState.AddModelError("Category.Name", "Invalid Entry");
}
NewCategoryView NewCatView = new NewCategoryView();
NewCatView.Categories = dbContext.Categories.ToList();
return(View(NewCatView));
}
public IActionResult NewCategory(NewCategoryView newCategory)
{
if (ModelState.IsValid)
{
dbContext.Categories.Add(newCategory.Category);
dbContext.SaveChanges();
Category lastAddedCategory = dbContext.Categories.LastOrDefault();
return(RedirectToAction("Index")); //, new {id = lastAddedCategory.CategoryID}
}
else
{
HttpContext.Session.SetInt32("InvalidEntry", 1);
return(RedirectToAction("Index"));
}
}