System.Data.XSDSchema.HasAttributes C# (CSharp) Метод

        private bool HasAttributes(XmlSchemaObjectCollection attributes)
        {
            foreach (XmlSchemaObject so in attributes)
            {
                if (so is XmlSchemaAttribute)
                {
                    return true;
                }
                if (so is XmlSchemaAttributeGroup)
                {
                    return true;
                }
                if (so is XmlSchemaAttributeGroupRef)
                {
                    return true;
                }
            }
            return false;
        }