protected void btnSubmit_Click(object sender, EventArgs e)
{
int result = 0;
Subscriber subsriber = new Subscriber
{
EmailAddress = txtEmailAddress.Text,
IsActive = true,
CreatedAt = DateTime.Now,
};
SubscriberCRUD subscriberCrud = new SubscriberCRUD();
Subscriber isExists = subscriberCrud.GetList()
.Where(x => x.EmailAddress == txtEmailAddress.Text)
.FirstOrDefault();
if (isExists == null)
{
result = subscriberCrud.Add(subsriber);
}
else if (!isExists.IsActive)
{
isExists.IsActive = !isExists.IsActive;
subscriberCrud.Update(isExists);
}
if (result == -1)
{
Response.Redirect("~/Default.aspx?IsSuccess=SubscribeError");
}
Response.Redirect("~/Default.aspx?IsSuccess=SubscribeSuccess");
}
public List<Subscriber> GetListOFSubscribers()
{
SubscriberCRUD subscriberCrud = new SubscriberCRUD();
List<Subscriber> subscribers = subscriberCrud.GetList()
.Where(x => x.IsActive == true)
.OrderBy(x => x.Id)
.ToList();
return subscribers;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SubscriberCRUD subscriberCrud = new SubscriberCRUD();
Subscriber subscriber = subscriberCrud.GetList()
.Where(x => x.Id == PageID)
.FirstOrDefault();
if (subscriber != null)
{
txtEmail.Text = subscriber.EmailAddress;
txtIsActive.Text = subscriber.IsActive.ToString();
txtCreatedAt.Text = subscriber.CreatedAt.ToString();
txtUpdatedAt.Text = subscriber.UpdatedAt.ToString();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SubscriberCRUD subscriberCrud = new SubscriberCRUD();
List<string> listOfAddresses = (subscriberCrud.GetList()
.Where(x => x.IsActive == true))
.Select(x => x.EmailAddress)
.ToList();
listOfAddresses.ForEach(address =>
{
lblAddresses.Text += address + ", ";
});
}
}