public async Task <IActionResult> Create([Bind("ID,Name")] Product product)
{
if (ModelState.IsValid)
{
_context.Add(product);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(product));
}
public async Task <TEntity> AddAsync(TEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException($"{nameof(AddAsync)} entity must not be null");
}
try
{
await context.Set <TEntity>().AddAsync(entity);
await context.SaveChangesAsync();
return(entity);
}
catch (Exception ex)
{
throw new Exception($"{nameof(entity)} could not be saved: {ex.Message}");
}
}
