System.Xml.Schema.Preprocessor.CheckRefinedGroup C# (CSharp) Method

        private void CheckRefinedGroup(XmlSchemaGroup group) {
            int count = 0;
            if (group.Particle != null) {
                count = CountGroupSelfReference(group.Particle.Items, group.QualifiedName, group.Redefined);            
            }            
            if (count > 1) {
                SendValidationEvent(Res.Sch_MultipleGroupSelfRef, group);
            }
            group.SelfReferenceCount = count;
        }