public async Task <IActionResult> Edit(Guid id, [Bind("Id,FirstName,LastName,DateOfBirth,MainCategory")] Author author)
{
if (id != author.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(author);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AuthorExists(author.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(author));
}
public void UpdateCourse(Guid id, Course course)
{
var existingCourse = _context.Courses.FirstOrDefault(x => x.Id == id);
course.AuthorId = existingCourse.AuthorId;
_context.Update(course);
_context.SaveChanges();
}