Exemplo n.º 1
0
        public override DataSet Clone()
        {
            TESTDataSet cln = ((TESTDataSet)(base.Clone()));

            cln.InitVars();
            cln.SchemaSerializationMode = this.SchemaSerializationMode;
            return(cln);
        }
Exemplo n.º 2
0
        public static XmlSchemaComplexType GetTypedDataSetSchema(XmlSchemaSet xs)
        {
            TESTDataSet          ds       = new TESTDataSet();
            XmlSchemaComplexType type     = new XmlSchemaComplexType();
            XmlSchemaSequence    sequence = new XmlSchemaSequence();
            XmlSchemaAny         any      = new XmlSchemaAny();

            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            XmlSchema dsSchema = ds.GetSchemaSerializable();

            if (xs.Contains(dsSchema.TargetNamespace))
            {
                MemoryStream s1 = new MemoryStream();
                MemoryStream s2 = new MemoryStream();
                try {
                    XmlSchema schema = null;
                    dsSchema.Write(s1);
                    for (IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext();)
                    {
                        schema = ((XmlSchema)(schemas.Current));
                        s2.SetLength(0);
                        schema.Write(s2);
                        if ((s1.Length == s2.Length))
                        {
                            s1.Position = 0;
                            s2.Position = 0;
                            for (; ((s1.Position != s1.Length) &&
                                    (s1.ReadByte() == s2.ReadByte()));)
                            {
                                ;
                            }
                            if ((s1.Position == s1.Length))
                            {
                                return(type);
                            }
                        }
                    }
                }
                finally {
                    if ((s1 != null))
                    {
                        s1.Close();
                    }
                    if ((s2 != null))
                    {
                        s2.Close();
                    }
                }
            }
            xs.Add(dsSchema);
            return(type);
        }