/// <summary>
/// Checks if a new contact exists
/// </summary>
/// <param name="contact">A temp contact to check with</param>
/// <returns>Boolean for if the contact exists</returns>
public bool contactExists(Contact contact)
{
foreach (Contact item in contactlist) {
if (item.Id.Equals(contact.Id))
return true;
}
return false;
}
/// <summary>
/// Start the form with information from a contact
/// Disable textchange eventhandler for txtId to avoid NullReferenceException
/// </summary>
/// <param name="newContact">Contact with information to be entered in textboxes</param>
/// <param name="cl">Reference to the contactlist</param>
public ContactForm(Contact newContact, ref ContactList cl)
{
InitializeComponent();
txtName.Text = newContact.Name;
txtId.TextChanged -= txtId_TextChanged;
txtId.Text = newContact.Id;
txtId.TextChanged += txtId_TextChanged;
txtTelPriv.Text = newContact.TelNrPriv;
txtMailPriv.Text = newContact.MailPriv;
txtMailWork.Text = newContact.MailWork;
this.contactList = cl;
}
/// <summary>
/// When a listitem is doubleclicked, open form to update contact
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void listContacts_DoubleClick(object sender, EventArgs e)
{
ListViewItem lvi = listContacts.SelectedItems[0];
string[] contact = new string[4];
Contact oldContactInfo = new Contact(lvi.SubItems[0].Text, lvi.SubItems[1].Text, lvi.SubItems[2].Text, lvi.SubItems[3].Text, lvi.SubItems[4].Text, lvi.SubItems[5].Text);
ContactForm tempNewContact = new ContactForm(oldContactInfo, ref contactlist);
DialogResult update = tempNewContact.ShowDialog(this);
if (update == DialogResult.OK) {
contactlist.updatecontact(oldContactInfo.Id, tempNewContact.getContact());
lvi.SubItems[0].Text = tempNewContact.getContact().Name;
lvi.SubItems[1].Text = tempNewContact.getContact().Id;
lvi.SubItems[2].Text = tempNewContact.getContact().TelNrPriv;
lvi.SubItems[3].Text = tempNewContact.getContact().TelNrWork;
lvi.SubItems[4].Text = tempNewContact.getContact().MailPriv;
lvi.SubItems[5].Text = tempNewContact.getContact().MailWork;
}
resizeListView();
}
/// <summary>
/// Adds new contact from temp contact
/// </summary>
/// <param name="c">Contact to be inserted</param>
public void addcontact(Contact c)
{
contactlist.Add(c);
updated = true;
}
/// <summary>
/// Update existing contact
/// </summary>
/// <param name="id">Id of the contact to be updated</param>
/// <param name="updatedContact">A contact containing new information</param>
public void updatecontact(string id, Contact updatedContact)
{
int existingContact = contactlist.FindIndex(x => x.Id.Equals(id));
contactlist[existingContact] = updatedContact;
updated = true;
}
/// <summary>
/// Deletes contact by id
/// </summary>
/// <param name="id">Contact to be deleted</param>
public void deletecontact(Contact id)
{
contactlist.Remove(id);
updated = true;
}