private void LoadComponents()
{
// get the other window elements
var contactsWindow = Application.Current.Windows.Cast<Window>().
FirstOrDefault(window => window is ContactsWindow) as ContactsWindow;
var index = contactsWindow.preview.SelectedIndex;
try
{
EditContact = (Contact)(ContactsWindow.GroupedContacts as ListCollectionView).GetItemAt(index);
}
catch (InvalidCastException ex) { MessageBox.Show(ex.Message); }
this.EditName.Text = EditContact.Name;
this.EditMobile.Text = EditContact.PhoneNumber;
this.EditEmail.Text = EditContact.Email;
if (EditContact.Birthday.HasValue)
{
this.EditBirthday.Text = EditContact.Birthday.Value.Date.ToShortDateString();
}
this.GroupType.SelectedIndex = (int)EditContact.Group;
}
public static void AddContact(Contact contact)
{
contacts.Add(contact);
}
private void OnSaveBtnClick(object sender, RoutedEventArgs e)
{
DateTime date;
bool isDate = DateTime.TryParse(this.EditBirthday.Text.Trim(), out date);
try
{
if (this.EditName.Text.Trim() == "")
{
throw new AddressBookException("Name is mandatory!", new InvalidNameException());
}
if (this.EditMobile.Text.Trim() == "")
{
throw new AddressBookException("Mobile phone is mandatory!", new InvalidPhoneException());
}
if (this.EditBirthday.Text.Trim() != "")
{
if (!isDate)
{
throw new InvalidDateException("Enter correct date!");
}
}
if (this.EditMobile.Text.Trim() != null)
{
string mobile = this.EditMobile.Text.Trim();
for (int i = 0; i < mobile.Length; i++)
{
if (!char.IsDigit(mobile[i]))
{
throw new InvalidPhoneException("Enter valid mobile number!");
}
}
}
if (this.GroupType.SelectionBoxItem.ToString() == EditContact.Group.ToString())
{
EditContact.Name = this.EditName.Text.Trim();
EditContact.Email = this.EditEmail.Text.Trim();
EditContact.PhoneNumber = this.EditMobile.Text.Trim();
EditContact.Birthday = (date != DateTime.MinValue ? date : (DateTime?)null);
(ContactsWindow.GroupedContacts as ListCollectionView).CommitEdit();
(ContactsWindow.GroupedContacts as ListCollectionView).Refresh();
}
else
{
var contactsWindow = Application.Current.Windows.Cast<Window>().
FirstOrDefault(window => window is ContactsWindow) as ContactsWindow;
var index = contactsWindow.preview.SelectedIndex;
string picture = "";
if (EditContact.Picture != @"..\..\Icons\BusinessIcon.png" &&
EditContact.Picture != @"..\..\Icons\FamillyIcon.png" &&
EditContact.Picture != @"..\..\Icons\FriendIcon.png" &&
EditContact.Picture != @"..\..\Icons\OtherIcon.png")
{
picture = EditContact.Picture;
}
if (this.GroupType.SelectionBoxItem.ToString() == "Family")
{
EditContact = new FamillyContact(this.EditName.Text.Trim(), this.EditMobile.Text.Trim(),
this.EditEmail.Text.Trim(), date != DateTime.MinValue ? date : (DateTime?)null);
}
else if (this.GroupType.SelectionBoxItem.ToString() == "Friends")
{
EditContact = new FriendContact(this.EditName.Text.Trim(), this.EditMobile.Text.Trim(),
this.EditEmail.Text.Trim(), date != DateTime.MinValue ? date : (DateTime?)null);
}
else if (this.GroupType.SelectionBoxItem.ToString() == "Business")
{
EditContact = new BusinessContact(this.EditName.Text.Trim(), this.EditMobile.Text.Trim(),
this.EditEmail.Text.Trim(), date != DateTime.MinValue ? date : (DateTime?)null);
}
else
{
EditContact = new OtherContact(this.EditName.Text.Trim(), this.EditMobile.Text.Trim(),
this.EditEmail.Text.Trim(), date != DateTime.MinValue ? date : (DateTime?)null);
}
if (picture != "")
{
EditContact.Picture = picture;
}
(ContactsWindow.GroupedContacts as ListCollectionView).RemoveAt(index);
(ContactsWindow.GroupedContacts as ListCollectionView).AddNewItem(EditContact);
(ContactsWindow.GroupedContacts as ListCollectionView).CommitNew();
}
this.EditWindow.Close();
}
catch (InvalidDateException ex) { MessageBox.Show(ex.Message); }
catch (AddressBookException ex) { MessageBox.Show(ex.Message); }
}