bool NeedtoUpdate(ArrayList items, ComboBox comboBox)
{
if (items.Count != comboBox.Items.Count)
{
return(true);
}
for (int i = 0; i < items.Count; ++i)
{
ComboBoxItem oldItem = (ComboBoxItem)comboBox.Items[i];
ComboBoxItem newItem = (ComboBoxItem)items[i];
if (oldItem.GetType() != newItem.GetType())
{
return(true);
}
if (newItem.CompareItemTo(oldItem) != 0)
{
return(true);
}
}
return(false);
}