public IActionResult Delete(int ActivityId)
{
if (HttpContext.Session.GetInt32("UserId") == null)
{
return(RedirectToAction("Index"));
}
User user = _context.Users.SingleOrDefault(u => u.UserId == HttpContext.Session.GetInt32("UserId"));
Activity activity = _context.Activities.SingleOrDefault(a => a.ActivityId == ActivityId);
List <Activitycenter> activities = _context.Activitycenters.Where(ac => ac.ActivityId == activity.ActivityId).ToList();
_context.Activitycenters.RemoveRange(activities);
_context.SaveChanges();
_context.Remove(activity);
_context.SaveChanges();
return(RedirectToAction("ActivityList"));
}
private void EFbuttonDelete_Click(object sender, EventArgs e)
{
// Delete a blog entry
try
{
if (int.TryParse(TextBoxBlogId.Text, out int id))
{
using var dbContext = new myContext();
var blog = dbContext.Blogs.First <Blog>(b => b.Id == id);
dbContext.Remove(blog);
dbContext.SaveChanges();
Console.WriteLine($"Deleted blog with id={id}");
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}