/// <summary>
/// Called when the cancel button is pressed. This discards any changes made to the data objects.
/// </summary>
protected internal override void cancel()
{
StateMod_Well well = null;
int size = _data.Count;
for (int i = 0; i < size; i++)
{
well = (StateMod_Well)_data[i];
well.restoreOriginal();
}
}
