/// <summary>
/// Ensures that the item is selected (no changes are made if the item is already selected).
/// </summary>
/// <param name="selectionService"></param>
/// <param name="selectable"></param>
public static void EnsureSelected(this ISelectionService selectionService, ISelectable selectable)
{
if (selectionService == null)
{
return;
}
if (selectable == null)
{
return;
}
if (selectable.IsSelected)
{
return;
}
selectionService.SelectWithKeyboardModifiers(selectable);
}