public ExtentFields(Field xMinField, Field yMinField, Field xMaxField, Field yMaxField)
{
XMinField = xMinField;
XMaxField = xMaxField;
YMinField = yMinField;
YMaxField = yMaxField;
}
// Retrieves the specified field from the current locator service's candidate fields
private Field findCandidateField(Field field)
{
return LocatorInfo.CandidateFields.FirstOrDefault(f => f.Name == field.Name);
}