private void OnMenuItemMoveUp(object sender, EventArgs e)
{
Tab selTab = this.LastSelectedTool as Tab;
if (selTab != null && selTab.Owner != null)
{
TabCollection tabCollection = selTab.Owner.Categories;
int index = tabCollection.IndexOf(selTab);
if (index > 0)
{
bool allowDelete = selTab.AllowDelete;
try {
selTab.AllowDelete = true;
tabCollection.RemoveAt(index);
tabCollection.Insert(index - 1, selTab);
} finally {
selTab.AllowDelete = allowDelete;
}
}
}
Item selItem = this.LastSelectedTool as Item;
if (selItem != null && selItem.Owner != null)
{
ItemCollection itemCollection = selItem.Owner.Items;
int index = itemCollection.IndexOf(selItem);
if (index > 0)
{
itemCollection.RemoveAt(index);
itemCollection.Insert(index - 1, selItem);
}
}
}