titledataset.cs

Microsoft?ASP.NET Programming with Microsoft Visual C#?.NET Version 2003 Step By Step

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.510
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace Chapter_09 {
    using System;
    using System.Data;
    using System.Xml;
    using System.Runtime.Serialization;
    
    
    [Serializable()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Diagnostics.DebuggerStepThrough()]
    [System.ComponentModel.ToolboxItem(true)]
    public class TitleDataSet : DataSet {
        
        private titlesDataTable tabletitles;
        
        public TitleDataSet() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected TitleDataSet(SerializationInfo info, StreamingContext context) {
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((strSchema != null)) {
                DataSet ds = new DataSet();
                ds.ReadXmlSchema(new XmlTextReader(new System.IO.StringReader(strSchema)));
                if ((ds.Tables["titles"] != null)) {
                    this.Tables.Add(new titlesDataTable(ds.Tables["titles"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.InitClass();
            }
            this.GetSerializationData(info, context);
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public titlesDataTable titles {
            get {
                return this.tabletitles;
            }
        }
        
        public override DataSet Clone() {
            TitleDataSet cln = ((TitleDataSet)(base.Clone()));
            cln.InitVars();
            return cln;
        }
        
        protected override bool ShouldSerializeTables() {
            return false;
        }
        
        protected override bool ShouldSerializeRelations() {
            return false;
        }
        
        protected override void ReadXmlSerializable(XmlReader reader) {
            this.Reset();
            DataSet ds = new DataSet();
            ds.ReadXml(reader);
            if ((ds.Tables["titles"] != null)) {
                this.Tables.Add(new titlesDataTable(ds.Tables["titles"]));
            }
            this.DataSetName = ds.DataSetName;
            this.Prefix = ds.Prefix;
            this.Namespace = ds.Namespace;
            this.Locale = ds.Locale;
            this.CaseSensitive = ds.CaseSensitive;
            this.EnforceConstraints = ds.EnforceConstraints;
            this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
            this.InitVars();
        }
        
        protected override System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            System.IO.MemoryStream stream = new System.IO.MemoryStream();
            this.WriteXmlSchema(new XmlTextWriter(stream, null));
            stream.Position = 0;
            return System.Xml.Schema.XmlSchema.Read(new XmlTextReader(stream), null);
        }
        
        internal void InitVars() {
            this.tabletitles = ((titlesDataTable)(this.Tables["titles"]));
            if ((this.tabletitles != null)) {
                this.tabletitles.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "TitleDataSet";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/TitleDataSet.xsd";
            this.Locale = new System.Globalization.CultureInfo("en-US");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tabletitles = new titlesDataTable();
            this.Tables.Add(this.tabletitles);
        }
        
        private bool ShouldSerializetitles() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void titlesRowChangeEventHandler(object sender, titlesRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class titlesDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columntitle_id;
            
            private DataColumn columntitle;
            
            private DataColumn columntype;
            
            private DataColumn columnpub_id;
            
            private DataColumn columnprice;
            
            private DataColumn columnadvance;
            
            private DataColumn columnroyalty;
            
            private DataColumn columnytd_sales;
            
            private DataColumn columnnotes;
            
            private DataColumn columnpubdate;
            
            internal titlesDataTable() : 
                    base("titles") {
                this.InitClass();
            }
            
            internal titlesDataTable(DataTable table) : 
                    base(table.TableName) {
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
                this.DisplayExpression = table.DisplayExpression;
            }
            
            [System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            internal DataColumn title_idColumn {
                get {
                    return this.columntitle_id;
                }
            }
            
            internal DataColumn titleColumn {
                get {
                    return this.columntitle;
                }
            }
            
            internal DataColumn typeColumn {
                get {
                    return this.columntype;
                }
            }
            
            internal DataColumn pub_idColumn {
                get {
                    return this.columnpub_id;
                }
            }
            
            internal DataColumn priceColumn {
                get {
                    return this.columnprice;
                }
            }
            
            internal DataColumn advanceColumn {
                get {
                    return this.columnadvance;
                }
            }
            
            internal DataColumn royaltyColumn {
                get {
                    return this.columnroyalty;
                }
            }
            
            internal DataColumn ytd_salesColumn {
                get {
                    return this.columnytd_sales;
                }
            }
            
            internal DataColumn notesColumn {
                get {
                    return this.columnnotes;
                }
            }
            
            internal DataColumn pubdateColumn {
                get {
                    return this.columnpubdate;
                }
            }
            
            public titlesRow this[int index] {
                get {
                    return ((titlesRow)(this.Rows[index]));
                }
            }
            
            public event titlesRowChangeEventHandler titlesRowChanged;
            
            public event titlesRowChangeEventHandler titlesRowChanging;
            
            public event titlesRowChangeEventHandler titlesRowDeleted;
            
            public event titlesRowChangeEventHandler titlesRowDeleting;
            
            public void AddtitlesRow(titlesRow row) {
                this.Rows.Add(row);
            }
            
            public titlesRow AddtitlesRow(string title_id, string title, string type, string pub_id, System.Decimal price, System.Decimal advance, int royalty, int ytd_sales, string notes, System.DateTime pubdate) {
                titlesRow rowtitlesRow = ((titlesRow)(this.NewRow()));
                rowtitlesRow.ItemArray = new object[] {
                        title_id,
                        title,
                        type,
                        pub_id,
                        price,
                        advance,
                        royalty,
                        ytd_sales,
                        notes,
                        pubdate};
                this.Rows.Add(rowtitlesRow);
                return rowtitlesRow;
            }
            
            public titlesRow FindBytitle_id(string title_id) {
                return ((titlesRow)(this.Rows.Find(new object[] {
                            title_id})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                titlesDataTable cln = ((titlesDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new titlesDataTable();