private static void OnBindingItemsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var comboBox = d as PUComboBox;
var items = comboBox.BindingItems;
if (items == null)
{
return;
}
comboBox.Items.Clear();
foreach (var item in items)
{
var comboBoxItem = new PUComboBoxItem()
{
Content = item.Header,
Value = item.Value,
DeleteButtonVisibility = item.CanDelete ? Visibility.Visible : Visibility.Collapsed,
};
if (comboBox.Items.Count == 0)
{
comboBoxItem.IsSelected = true;
}
comboBox.Items.Add(comboBoxItem);
}
}
private static void OnBindingItemsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var comboBox = d as PUComboBox;
var items = comboBox.BindingItems;
if (items == null)
{
return;
}
comboBox.Items.Clear();
foreach (var item in items)
{
var comboBoxItem = new PUComboBoxItem()
{
Content = item.Header,
Value = item.Value,
IsDeleteButtonShow = item.CanDelete,
};
if (item.CoverBrush != null)
{
comboBoxItem.CoverBrush = item.CoverBrush;
}
if (item.SelectedBrush != null)
{
comboBoxItem.SelectedBrush = item.SelectedBrush;
}
comboBoxItem.Selected += delegate
{
if (comboBox.SelectedValuePath == SelectedValuePaths.Header)
{
comboBox.SelectedValue = comboBoxItem.Content.ToString();
}
else
{
comboBox.SelectedValue = comboBoxItem.Value;
}
};
if (comboBox.Items.Count == 0)
{
comboBoxItem.IsSelected = true;
}
comboBox.Items.Add(comboBoxItem);
}
}
private PUComboBoxItem GenerateComboBoxItem(PUComboBoxItemModel model)
{
var comboBoxItem = new PUComboBoxItem()
{
Uid = model.Uid,
Content = model.Header,
Value = model.Value,
CanDelete = model.CanDelete,
};
model.PropertyChanged += delegate
{
comboBoxItem.Content = model.Header;
comboBoxItem.Value = model.Value;
comboBoxItem.CanDelete = model.CanDelete;
};
return(comboBoxItem);
}
private PUComboBoxItem GenerateComboBoxItem(PUComboBoxItemModel model)
{
var comboBoxItem = new PUComboBoxItem()
{
Content = model.Header,
Value = model.Value,
DeleteButtonVisibility = model.CanDelete ? Visibility.Visible : Visibility.Hidden,
};
if (Items.Count == 0)
{
comboBoxItem.IsSelected = true;
}
model.PropertyChanged += delegate
{
comboBoxItem.Content = model.Header;
comboBoxItem.Value = model.Value;
comboBoxItem.DeleteButtonVisibility = model.CanDelete ? Visibility.Visible : Visibility.Hidden;
};
return(comboBoxItem);
}
internal void OnDeleteItem(PUComboBoxItem oldItem, PUComboBoxItem newItem)
{
RoutedPropertyChangedEventArgs <PUComboBoxItem> arg = new RoutedPropertyChangedEventArgs <PUComboBoxItem>(oldItem, newItem, DeleteItemEvent);
RaiseEvent(arg);
}
