private void RemoveSelected()
{
var index = SelectedTemplatesListBox.SelectedIndex;
var selectedItems = SelectedTemplatesListBox.SelectedItems.OfType <ListBoxItem>().Select(listBoxItem => listBoxItem.Tag).OfType <TemplateHeader>().Select(templateHeader => templateHeader.TemplateId).ToList();
foreach (var selectedItem in selectedItems)
{
TemplatePicker.Remove(selectedItem);
}
// workaround for WPF quirk when checkbox is not visible, the Checked event does not fire
SelectedItems = TemplatePicker.SelectedItems;
Refresh();
if (index >= SelectedTemplatesListBox.Items.Count)
{
index = SelectedTemplatesListBox.Items.Count - 1;
}
if (index >= 0)
{
SelectedTemplatesListBox.SelectedIndex = index;
}
}
public void Initialize([NotNull] string title, [NotNull] DatabaseUri databaseUri, [NotNull] IEnumerable <ItemId> selectedTemplates, bool includeBranches = false)
{
Assert.ArgumentNotNull(title, nameof(title));
Assert.ArgumentNotNull(databaseUri, nameof(databaseUri));
Assert.ArgumentNotNull(selectedTemplates, nameof(selectedTemplates));
Title = title;
SelectedItems = new List <ItemId>(selectedTemplates);
TemplatePicker.Initialize(databaseUri, selectedTemplates, includeBranches);
}
private void SetSelection([NotNull] object sender, [NotNull] SelectionChangedEventArgs e)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(e, nameof(e));
var selectedItem = SelectedTemplatesListBox.SelectedItems.OfType <ListBoxItem>().Select(listBoxItem => listBoxItem.Tag).OfType <TemplateHeader>().Select(templateHeader => templateHeader.TemplateId).FirstOrDefault();
if (selectedItem == null)
{
return;
}
TemplatePicker.FocusItem(selectedItem);
}
private void Refresh()
{
SelectedTemplatesListBox.Items.Clear();
foreach (var selectedItem in SelectedItems)
{
var templateHeader = TemplatePicker.GetTemplateHeader(selectedItem);
if (templateHeader == null)
{
continue;
}
var listBoxItem = new ListBoxItem
{
Tag = templateHeader,
Content = templateHeader.Name
};
SelectedTemplatesListBox.Items.Add(listBoxItem);
}
}