System.Xml.Schema.DtdValidator.ValidateEndStartElement C# (CSharp) Method

        private void ValidateEndStartElement() {
            if (context.ElementDecl.HasRequiredAttribute) {
                try {
                    context.ElementDecl.CheckAttributes(attPresence, Reader.StandAlone);
                }
                catch (XmlSchemaException e) {
                    e.SetSource(Reader.BaseURI, PositionInfo.LineNumber, PositionInfo.LinePosition);
                    SendValidationEvent(e);
                }
            }
            
            if (context.ElementDecl.Datatype != null) {
                checkDatatype = true;
                hasSibling = false;
                textString = string.Empty;
                textValue.Length = 0;
            }
        }