public IActionResult OnPost(int courseId)
{
var course = _courseData.Delete(courseId);
_courseData.Commit();
if (course == null)
{
return(RedirectToPage("./NotFound"));
}
TempData["Message"] = $"{course.Name} deleted";
return(RedirectToPage("./List"));
}
public IActionResult OnPost()
{
if (!ModelState.IsValid)
{
return(Page());
}
if (Course.Id > 0)
{
_courseData.Update(Course);
TempData["Message"] = "Course updated";
}
else
{
_courseData.Add(Course);
TempData["Message"] = "Course created";
}
_courseData.Commit();
return(RedirectToPage("./Details", new { courseId = Course.Id }));
}