northwinddataschema.cs

一个经典的apriori算法（c#实现）

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.0.3705.209
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

// 
// This source code was auto-generated by xsd, Version=1.0.3705.209.
// 
namespace VISUAL_BASIC_DATA_MINING_NET {
    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 NorthwindDataSchema : DataSet {
        
        private ProductsTableDataTable tableProductsTable;
        
        private OrdersTableDataTable tableOrdersTable;
        
        private OrderDetailsTableDataTable tableOrderDetailsTable;
        
        public NorthwindDataSchema() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected NorthwindDataSchema(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["ProductsTable"] != null)) {
                    this.Tables.Add(new ProductsTableDataTable(ds.Tables["ProductsTable"]));
                }
                if ((ds.Tables["OrdersTable"] != null)) {
                    this.Tables.Add(new OrdersTableDataTable(ds.Tables["OrdersTable"]));
                }
                if ((ds.Tables["OrderDetailsTable"] != null)) {
                    this.Tables.Add(new OrderDetailsTableDataTable(ds.Tables["OrderDetailsTable"]));
                }
                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 ProductsTableDataTable ProductsTable {
            get {
                return this.tableProductsTable;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public OrdersTableDataTable OrdersTable {
            get {
                return this.tableOrdersTable;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public OrderDetailsTableDataTable OrderDetailsTable {
            get {
                return this.tableOrderDetailsTable;
            }
        }
        
        public override DataSet Clone() {
            NorthwindDataSchema cln = ((NorthwindDataSchema)(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["ProductsTable"] != null)) {
                this.Tables.Add(new ProductsTableDataTable(ds.Tables["ProductsTable"]));
            }
            if ((ds.Tables["OrdersTable"] != null)) {
                this.Tables.Add(new OrdersTableDataTable(ds.Tables["OrdersTable"]));
            }
            if ((ds.Tables["OrderDetailsTable"] != null)) {
                this.Tables.Add(new OrderDetailsTableDataTable(ds.Tables["OrderDetailsTable"]));
            }
            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.tableProductsTable = ((ProductsTableDataTable)(this.Tables["ProductsTable"]));
            if ((this.tableProductsTable != null)) {
                this.tableProductsTable.InitVars();
            }
            this.tableOrdersTable = ((OrdersTableDataTable)(this.Tables["OrdersTable"]));
            if ((this.tableOrdersTable != null)) {
                this.tableOrdersTable.InitVars();
            }
            this.tableOrderDetailsTable = ((OrderDetailsTableDataTable)(this.Tables["OrderDetailsTable"]));
            if ((this.tableOrderDetailsTable != null)) {
                this.tableOrderDetailsTable.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "NorthwindDataSchema";
            this.Prefix = "";
            this.Namespace = "";
            this.Locale = new System.Globalization.CultureInfo("en-US");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tableProductsTable = new ProductsTableDataTable();
            this.Tables.Add(this.tableProductsTable);
            this.tableOrdersTable = new OrdersTableDataTable();
            this.Tables.Add(this.tableOrdersTable);
            this.tableOrderDetailsTable = new OrderDetailsTableDataTable();
            this.Tables.Add(this.tableOrderDetailsTable);
        }
        
        private bool ShouldSerializeProductsTable() {
            return false;
        }
        
        private bool ShouldSerializeOrdersTable() {
            return false;
        }
        
        private bool ShouldSerializeOrderDetailsTable() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void ProductsTableRowChangeEventHandler(object sender, ProductsTableRowChangeEvent e);
        
        public delegate void OrdersTableRowChangeEventHandler(object sender, OrdersTableRowChangeEvent e);
        
        public delegate void OrderDetailsTableRowChangeEventHandler(object sender, OrderDetailsTableRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class ProductsTableDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnProductID;
            
            private DataColumn columnProductName;
            
            internal ProductsTableDataTable() : 
                    base("ProductsTable") {
                this.InitClass();
            }
            
            internal ProductsTableDataTable(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 ProductIDColumn {
                get {
                    return this.columnProductID;
                }
            }
            
            internal DataColumn ProductNameColumn {
                get {
                    return this.columnProductName;
                }
            }
            
            public ProductsTableRow this[int index] {
                get {
                    return ((ProductsTableRow)(this.Rows[index]));
                }
            }
            
            public event ProductsTableRowChangeEventHandler ProductsTableRowChanged;
            
            public event ProductsTableRowChangeEventHandler ProductsTableRowChanging;
            
            public event ProductsTableRowChangeEventHandler ProductsTableRowDeleted;
            
            public event ProductsTableRowChangeEventHandler ProductsTableRowDeleting;
            
            public void AddProductsTableRow(ProductsTableRow row) {
                this.Rows.Add(row);
            }
            
            public ProductsTableRow AddProductsTableRow(int ProductID, string ProductName) {
                ProductsTableRow rowProductsTableRow = ((ProductsTableRow)(this.NewRow()));
                rowProductsTableRow.ItemArray = new object[] {
                        ProductID,
                        ProductName};
                this.Rows.Add(rowProductsTableRow);
                return rowProductsTableRow;
            }
            
            public ProductsTableRow FindByProductID(int ProductID) {
                return ((ProductsTableRow)(this.Rows.Find(new object[] {
                            ProductID})));
            }