DataClassInfo LocationRecord = DataClassInfoProvider.GetDataClass("MyClass.Location");
                        
if (LocationRecord != null)
{
    List<string> locationProperties = new List<string>();

    var doc = XDocument.Parse(LocationRecord.ClassFormDefinition); // or XDocument.Load()
    var elements = from e in doc.Descendants("field")
                    where e.Attribute("columntype").Value == "boolean" &&
                    e.Attribute("visible").Value == "true"
                    select e;

    foreach (XElement x in elements)
    {
        locationProperties.Add(ValidationHelper.GetString(x.Attribute("column").Value, ""));
    }
}