private void ListBox_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
ListBox lb = (ListBox)sender;
var index = lb.IndexFromPoint(e.Location);
if (index != ListBox.NoMatches)
{
lb.SelectedIndex = index;
_selectedMenuItem = lb.Items[index].ToString();
// Show different context menus for each ListBox
switch (lb.Name)
{
case "ListBoxIP":
ListBoxIPMenu.Show(Cursor.Position);
ListBoxIPMenu.Visible = true;
break;
default:
ListBoxMenu.Show(Cursor.Position);
ListBoxMenu.Visible = true;
break;
}
}
else
{
ListBoxMenu.Visible = false;
}
}
}
private void ExecuteGotoPage(string navViewName)
{
try
{
var targetItem =
ListBoxMenu.FindChildren <UserControl>().FirstOrDefault(uc => uc.GetType().Name == navViewName);
if (targetItem != null)
{
var index = ListBoxMenu.Items.IndexOf(targetItem);
ListBoxItem listBoxItem =
ListBoxMenu.ItemContainerGenerator.ContainerFromIndex(index) as ListBoxItem;
if (listBoxItem != null)
{
listBoxItem.IsSelected = true;
listBoxItem.Focus();
}
}
}
catch (Exception ex)
{
Log.Logger.Error($"ExecuteGotoPage => {ex}");
}
}
/// <summary>
/// Metoda filtrująca nasze elementy w menu
/// </summary>
/// <param name="categoryId">według jakiej kategorii sortować</param>
/// <param name="onlyActive">czy pokazać tylko aktywne elementy menu</param>
private void HideInactiveItems(int categoryId, bool onlyActive = false)
{
ListBoxMenu.UpdateLayout();
foreach (MenuItem item in ListBoxMenu.ItemsSource)
{
if (ListBoxMenu.ItemContainerGenerator.ContainerFromItem(item) is ListBoxItem listBoxItem)
{
if ((!item.IsActive && onlyActive) || item.CategoryId != categoryId)
{
listBoxItem.Visibility = Visibility.Collapsed;
}
else
{
listBoxItem.Visibility = Visibility.Visible;
}
}
}
}
