System.Xml.Schema.Preprocessor.PreprocessLocalElement C# (CSharp) Méthode

        private void PreprocessLocalElement(XmlSchemaElement element) {
            if (element.Name != null) { // name
                ValidateNameAttribute(element);
                PreprocessElementContent(element);
                element.SetQualifiedName(new XmlQualifiedName(element.Name, (element.Form == XmlSchemaForm.Qualified || (element.Form == XmlSchemaForm.None && this.elementFormDefault == XmlSchemaForm.Qualified))? this.targetNamespace : null));
            } 
            else { // ref
                PreprocessAnnotation(element); //Check annotation child for ref and set parent 
                if (element.RefName.IsEmpty) {
                    SendValidationEvent(Res.Sch_ElementNameRef, element);
                }
                else {
                    ValidateQNameAttribute(element, "ref", element.RefName);
                }
                if (!element.SchemaTypeName.IsEmpty || 
                    element.HasAbstractAttribute ||
                    element.Block != XmlSchemaDerivationMethod.None ||
                    element.SchemaType != null ||
                    element.HasConstraints ||
                    element.DefaultValue != null ||
                    element.Form != XmlSchemaForm.None ||
                    element.FixedValue != null ||
                    element.HasNillableAttribute) {
                    SendValidationEvent(Res.Sch_InvalidElementRef, element);
                }
                if (element.DefaultValue != null && element.FixedValue != null) {     
                    SendValidationEvent(Res.Sch_DefaultFixedAttributes, element);
                }
                element.SetQualifiedName(element.RefName);
            }
            if (element.MinOccurs > element.MaxOccurs) {
                element.MinOccurs = decimal.Zero;
                SendValidationEvent(Res.Sch_MinGtMax, element);
            }
            if(element.HasAbstractAttribute) {
                SendValidationEvent(Res.Sch_ForbiddenAttribute, "abstract", element);
            }
            if (element.Final != XmlSchemaDerivationMethod.None) {
                SendValidationEvent(Res.Sch_ForbiddenAttribute, "final", element);
            }
            if (!element.SubstitutionGroup.IsEmpty) {
                SendValidationEvent(Res.Sch_ForbiddenAttribute, "substitutionGroup", element);
            }
            ValidateIdAttribute(element);
        }