northwinddataset.designer.cs

移动设备的 LINQ 编程介绍 .NET Compact Framework 版 LINQ 的特性

                    this.tableShippers.InitVars();
                }
            }
            this.tableSuppliers = ((SuppliersDataTable)(base.Tables["Suppliers"]));
            if ((initTable == true)) {
                if ((this.tableSuppliers != null)) {
                    this.tableSuppliers.InitVars();
                }
            }
            this.relationOrder_Details_FK00 = this.Relations["Order Details_FK00"];
            this.relationOrder_Details_FK01 = this.Relations["Order Details_FK01"];
            this.relationOrders_FK00 = this.Relations["Orders_FK00"];
            this.relationOrders_FK01 = this.Relations["Orders_FK01"];
            this.relationOrders_FK02 = this.Relations["Orders_FK02"];
            this.relationProducts_FK00 = this.Relations["Products_FK00"];
            this.relationProducts_FK01 = this.Relations["Products_FK01"];
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitClass() {
            this.DataSetName = "NorthwindDataSet";
            this.Prefix = "";
            this.Namespace = "http://tempuri.org/NorthwindDataSet.xsd";
            this.EnforceConstraints = true;
            this.SchemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;
            this.tableCategories = new CategoriesDataTable();
            base.Tables.Add(this.tableCategories);
            this.tableCustomers = new CustomersDataTable();
            base.Tables.Add(this.tableCustomers);
            this.tableEmployees = new EmployeesDataTable();
            base.Tables.Add(this.tableEmployees);
            this.tableOrder_Details = new Order_DetailsDataTable();
            base.Tables.Add(this.tableOrder_Details);
            this.tableOrders = new OrdersDataTable();
            base.Tables.Add(this.tableOrders);
            this.tableProducts = new ProductsDataTable();
            base.Tables.Add(this.tableProducts);
            this.tableShippers = new ShippersDataTable();
            base.Tables.Add(this.tableShippers);
            this.tableSuppliers = new SuppliersDataTable();
            base.Tables.Add(this.tableSuppliers);
            this.relationOrder_Details_FK00 = new global::System.Data.DataRelation("Order Details_FK00", new global::System.Data.DataColumn[] {
                        this.tableProducts.Product_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableOrder_Details.Product_IDColumn}, false);
            this.Relations.Add(this.relationOrder_Details_FK00);
            this.relationOrder_Details_FK01 = new global::System.Data.DataRelation("Order Details_FK01", new global::System.Data.DataColumn[] {
                        this.tableOrders.Order_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableOrder_Details.Order_IDColumn}, false);
            this.Relations.Add(this.relationOrder_Details_FK01);
            this.relationOrders_FK00 = new global::System.Data.DataRelation("Orders_FK00", new global::System.Data.DataColumn[] {
                        this.tableCustomers.Customer_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableOrders.Customer_IDColumn}, false);
            this.Relations.Add(this.relationOrders_FK00);
            this.relationOrders_FK01 = new global::System.Data.DataRelation("Orders_FK01", new global::System.Data.DataColumn[] {
                        this.tableShippers.Shipper_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableOrders.Ship_ViaColumn}, false);
            this.Relations.Add(this.relationOrders_FK01);
            this.relationOrders_FK02 = new global::System.Data.DataRelation("Orders_FK02", new global::System.Data.DataColumn[] {
                        this.tableEmployees.Employee_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableOrders.Employee_IDColumn}, false);
            this.Relations.Add(this.relationOrders_FK02);
            this.relationProducts_FK00 = new global::System.Data.DataRelation("Products_FK00", new global::System.Data.DataColumn[] {
                        this.tableSuppliers.Supplier_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableProducts.Supplier_IDColumn}, false);
            this.Relations.Add(this.relationProducts_FK00);
            this.relationProducts_FK01 = new global::System.Data.DataRelation("Products_FK01", new global::System.Data.DataColumn[] {
                        this.tableCategories.Category_IDColumn}, new global::System.Data.DataColumn[] {
                        this.tableProducts.Category_IDColumn}, false);
            this.Relations.Add(this.relationProducts_FK01);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeCategories() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeCustomers() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeEmployees() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeOrder_Details() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeOrders() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeProducts() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeShippers() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeSuppliers() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void SchemaChanged(object sender, global::System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == global::System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
            NorthwindDataSet ds = new NorthwindDataSet();
            global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
            global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
            global::System.Xml.Schema.XmlSchemaAny any = new global::System.Xml.Schema.XmlSchemaAny();
            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
            if (xs.Contains(dsSchema.TargetNamespace)) {
                global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                try {
                    global::System.Xml.Schema.XmlSchema schema = null;
                    dsSchema.Write(s1);
                    for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                        schema = ((global::System.Xml.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;
        }
        
        public delegate void CategoriesRowChangeEventHandler(object sender, CategoriesRowChangeEvent e);
        
        public delegate void CustomersRowChangeEventHandler(object sender, CustomersRowChangeEvent e);
        
        public delegate void EmployeesRowChangeEventHandler(object sender, EmployeesRowChangeEvent e);
        
        public delegate void Order_DetailsRowChangeEventHandler(object sender, Order_DetailsRowChangeEvent e);
        
        public delegate void OrdersRowChangeEventHandler(object sender, OrdersRowChangeEvent e);
        
        public delegate void ProductsRowChangeEventHandler(object sender, ProductsRowChangeEvent e);
        
        public delegate void ShippersRowChangeEventHandler(object sender, ShippersRowChangeEvent e);
        
        public delegate void SuppliersRowChangeEventHandler(object sender, SuppliersRowChangeEvent e);
        
        /// <summary>
        ///Represents the strongly named DataTable class.
        ///</summary>
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class CategoriesDataTable : global::System.Data.TypedTableBase<CategoriesRow> {
            
            private global::System.Data.DataColumn columnCategory_ID;
            
            private global::System.Data.DataColumn columnCategory_Name;
            
            private global::System.Data.DataColumn columnDescription;
            
            private global::System.Data.DataColumn columnPicture;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CategoriesDataTable() {
                this.TableName = "Categories";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal CategoriesDataTable(global::System.Data.DataTable table) {
                this.TableName = 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;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Category_IDColumn {
                get {
                    return this.columnCategory_ID;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Category_NameColumn {
                get {
                    return this.columnCategory_Name;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn DescriptionColumn {
                get {
                    return this.columnDescription;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn PictureColumn {
                get {
                    return this.columnPicture;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CategoriesRow this[int index] {
                get {
                    return ((CategoriesRow)(this.Rows[index]));
                }
            }
            
            public event CategoriesRowChangeEventHandler CategoriesRowChanging;
            
            public event CategoriesRowChangeEventHandler CategoriesRowChanged;
            
            public event CategoriesRowChangeEventHandler CategoriesRowDeleting;
            
            public event CategoriesRowChangeEventHandler CategoriesRowDeleted;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddCategoriesRow(CategoriesRow row) {
                this.Rows.Add(row);
            }