//handler, when sub UC removed
void ac_RemoveItem(object sender, EventArgs e)
{
AccountSelectorSubelementControl ac = (AccountSelectorSubelementControl)sender;
AllSelectedItems.Remove(ac.SelectedOtherItem);
scStackPanel.Children.Remove(ac);
}
//clicking on "+" button for adding additional combobox with accounts
private void btnAddNewAcc_Click(object sender, RoutedEventArgs e)
{
AccountSelectorSubelementControl ac = new AccountSelectorSubelementControl();
ac.RemoveItem += new EventHandler(ac_RemoveItem);
ac.AddItem += new EventHandler <AccountsEventArgs>(ac_AddItem);
scStackPanel.Children.Add(ac);
ac.ComboBoxItems = userControl.MainComboBoxItems;
}
//handler, when sub UC added
void ac_AddItem(object sender, AccountsEventArgs e)
{
AccountSelectorSubelementControl ac = (AccountSelectorSubelementControl)sender;
if (e.OldObject != null)
{
AllSelectedItems.Remove(e.OldObject);
}
AllSelectedItems.Add(ac.SelectedOtherItem);
}
public static void OnComboBoxItemsChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
AccountSelectorSubelementControl uc = (AccountSelectorSubelementControl)sender;
if (e.Property == ComboBoxItemsProperty)
{
uc.cmbSvrAcc.Items.Clear();
foreach (var o in (ObservableCollection <Account>)e.NewValue)
{
uc.cmbSvrAcc.Items.Add(o);
}
}
}
public static void OnItemSelected(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
AccountSelectorSubelementControl ac = (AccountSelectorSubelementControl)sender;
ac.SelectedOtherItem = (Account)e.NewValue;
}