public bool UpdateContact(int id, string firstName, string lastName, string email, int phnNum)
{
try
{
using (var context = new ContactManagementEntities())
{
var contactIdExists = context.Contacts.Where(con => con.Id == id).FirstOrDefault();
{
var contact = new Contact();
{
contact.FirstName = firstName;
contact.LastName = lastName;
contact.Email = email;
contact.PhoneNumber = phnNum;
};
context.SaveChanges();
}
}
return(true);
}
catch
{
return(false);
}
}
public bool DeleteContact(int id)
{
using (var context = new ContactManagementEntities())
{
var contactIdExists = context.Contacts.Where(con => con.Id == id).FirstOrDefault();
if (contactIdExists != null && contactIdExists.Id == id)
{
context.Contacts.Remove(contactIdExists);
context.SaveChanges();
return(true);
}
else
{
return(false);
}
}
}
public Contact SaveContact(string firstName, string lastName, string email, int phnNum)
{
try
{
using (var context = new ContactManagementEntities())
{
var contact = new Contact();
{
contact.FirstName = firstName;
contact.LastName = lastName;
contact.Email = email;
contact.PhoneNumber = phnNum;
contact.Status = true;
};
context.Contacts.Add(contact);
context.SaveChanges();
}
return(new Contact());
}
catch
{
throw;
}
}
