System.Xml.Schema.Datatype_NOTATION.VerifySchemaValid C# (CSharp) Method

        internal override void VerifySchemaValid(XmlSchemaObjectTable notations, XmlSchemaObject caller)
        {
            // Only datatypes that are derived from NOTATION by specifying a value for enumeration can be used in a schema.
            // Furthermore, the value of all enumeration facets must match the name of a notation declared in the current schema.                    //
            for (Datatype_NOTATION dt = this; dt != null; dt = (Datatype_NOTATION)dt.Base)
            {
                if (dt.Restriction != null && (dt.Restriction.Flags & RestrictionFlags.Enumeration) != 0)
                {
                    for (int i = 0; i < dt.Restriction.Enumeration.Count; ++i)
                    {
                        XmlQualifiedName notation = (XmlQualifiedName)dt.Restriction.Enumeration[i];
                        if (!notations.Contains(notation))
                        {
                            throw new XmlSchemaException(SR.Sch_NotationRequired, caller);
                        }
                    }
                    return;
                }
            }
            throw new XmlSchemaException(SR.Sch_NotationRequired, caller);
        }
    }