dssuppliers.cs

进销存

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.573
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace OneToMany {
    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 dsSuppliers : DataSet {
        
        private ProductsDataTable tableProducts;
        
        private SuppliersDataTable tableSuppliers;
        
        private DataRelation relationSuppliersProducts;
        
        public dsSuppliers() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected dsSuppliers(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["Products"] != null)) {
                    this.Tables.Add(new ProductsDataTable(ds.Tables["Products"]));
                }
                if ((ds.Tables["Suppliers"] != null)) {
                    this.Tables.Add(new SuppliersDataTable(ds.Tables["Suppliers"]));
                }
                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 ProductsDataTable Products {
            get {
                return this.tableProducts;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public SuppliersDataTable Suppliers {
            get {
                return this.tableSuppliers;
            }
        }
        
        public override DataSet Clone() {
            dsSuppliers cln = ((dsSuppliers)(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["Products"] != null)) {
                this.Tables.Add(new ProductsDataTable(ds.Tables["Products"]));
            }
            if ((ds.Tables["Suppliers"] != null)) {
                this.Tables.Add(new SuppliersDataTable(ds.Tables["Suppliers"]));
            }
            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.tableProducts = ((ProductsDataTable)(this.Tables["Products"]));
            if ((this.tableProducts != null)) {
                this.tableProducts.InitVars();
            }
            this.tableSuppliers = ((SuppliersDataTable)(this.Tables["Suppliers"]));
            if ((this.tableSuppliers != null)) {
                this.tableSuppliers.InitVars();
            }
            this.relationSuppliersProducts = this.Relations["SuppliersProducts"];
        }
        
        private void InitClass() {
            this.DataSetName = "dsSuppliers";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/dsSuppliers.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tableProducts = new ProductsDataTable();
            this.Tables.Add(this.tableProducts);
            this.tableSuppliers = new SuppliersDataTable();
            this.Tables.Add(this.tableSuppliers);
            ForeignKeyConstraint fkc;
            fkc = new ForeignKeyConstraint("SuppliersProducts", new DataColumn[] {
                        this.tableSuppliers.SupplierIDColumn}, new DataColumn[] {
                        this.tableProducts.SupplierIDColumn});
            this.tableProducts.Constraints.Add(fkc);
            fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None;
            fkc.DeleteRule = System.Data.Rule.Cascade;
            fkc.UpdateRule = System.Data.Rule.Cascade;
            this.relationSuppliersProducts = new DataRelation("SuppliersProducts", new DataColumn[] {
                        this.tableSuppliers.SupplierIDColumn}, new DataColumn[] {
                        this.tableProducts.SupplierIDColumn}, false);
            this.Relations.Add(this.relationSuppliersProducts);
        }
        
        private bool ShouldSerializeProducts() {
            return false;
        }
        
        private bool ShouldSerializeSuppliers() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void ProductsRowChangeEventHandler(object sender, ProductsRowChangeEvent e);
        
        public delegate void SuppliersRowChangeEventHandler(object sender, SuppliersRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class ProductsDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnProductID;
            
            private DataColumn columnProductName;
            
            private DataColumn columnSupplierID;
            
            private DataColumn columnCategoryID;
            
            private DataColumn columnQuantityPerUnit;
            
            private DataColumn columnUnitPrice;
            
            private DataColumn columnUnitsInStock;
            
            private DataColumn columnUnitsOnOrder;
            
            private DataColumn columnReorderLevel;
            
            private DataColumn columnDiscontinued;
            
            private DataColumn columnExpr1;
            
            private DataColumn columnCompanyName;
            
            internal ProductsDataTable() : 
                    base("Products") {
                this.InitClass();
            }
            
            internal ProductsDataTable(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;
                }
            }
            
            internal DataColumn SupplierIDColumn {
                get {
                    return this.columnSupplierID;
                }
            }
            
            internal DataColumn CategoryIDColumn {
                get {
                    return this.columnCategoryID;
                }
            }
            
            internal DataColumn QuantityPerUnitColumn {
                get {
                    return this.columnQuantityPerUnit;
                }
            }
            
            internal DataColumn UnitPriceColumn {
                get {
                    return this.columnUnitPrice;
                }
            }
            
            internal DataColumn UnitsInStockColumn {
                get {
                    return this.columnUnitsInStock;
                }
            }
            
            internal DataColumn UnitsOnOrderColumn {
                get {
                    return this.columnUnitsOnOrder;
                }
            }
            
            internal DataColumn ReorderLevelColumn {
                get {
                    return this.columnReorderLevel;
                }
            }
            
            internal DataColumn DiscontinuedColumn {
                get {
                    return this.columnDiscontinued;
                }
            }
            
            internal DataColumn Expr1Column {
                get {
                    return this.columnExpr1;
                }
            }
            
            internal DataColumn CompanyNameColumn {
                get {
                    return this.columnCompanyName;
                }
            }
            
            public ProductsRow this[int index] {
                get {
                    return ((ProductsRow)(this.Rows[index]));
                }