public void Save()
{
if (Validate_txt_firstname() && Validate_txt_LastName() && ValidatephoneNo())
{
ContactsBAL contact = new ContactsBAL();
contact.cnt_id = id;
contact.cnt_FirstName = txt_firstname.Text;
contact.cnt_LastName = txt_LastName.Text;
contact.cnt_Number = txt_Number.Text;
contact.status = true;
if (contact.cnt_id == 0)
{
db.Add(contact);
}
else
{
db.Update(contact);
}
LoadPhonebook();
Clear();
}
}
public bool Add(Contacts Model)
{
return(CDAL.Add(Model));
}