/// <summary>
/// Selects a reference in the UI after checking it for validity.
/// </summary>
/// <param name="reference">Reference to an item.</param>
/// <returns>False if the provided reference is not valid in this context. True if it is valid and has been selected.</returns>
public bool assignReference(object reference)
{
object item = memItem.GetItem(reference);
if (item == null)
{
return(false);
}
MainWindow.instance.offsetTabs.SelectedTab = tabPage;
listBox.SelectedItem = item;
MainWindow.instance.editorGrid.SelectedObject = item;
return(true);
}