northwinddataset.designer.cs

微软系列丛书<<C#2005从入门到精通>>

                return ((ProductsRow[])(base.GetChildRows(this.Table.ChildRelations["FK_Products_Suppliers"])));
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public partial class ProductsRow : System.Data.DataRow {
            
            private ProductsDataTable tableProducts;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal ProductsRow(System.Data.DataRowBuilder rb) : 
                    base(rb) {
                this.tableProducts = ((ProductsDataTable)(this.Table));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int ProductID {
                get {
                    return ((int)(this[this.tableProducts.ProductIDColumn]));
                }
                set {
                    this[this.tableProducts.ProductIDColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string ProductName {
                get {
                    return ((string)(this[this.tableProducts.ProductNameColumn]));
                }
                set {
                    this[this.tableProducts.ProductNameColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int SupplierID {
                get {
                    try {
                        return ((int)(this[this.tableProducts.SupplierIDColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'SupplierID\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.SupplierIDColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int CategoryID {
                get {
                    try {
                        return ((int)(this[this.tableProducts.CategoryIDColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'CategoryID\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.CategoryIDColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string QuantityPerUnit {
                get {
                    try {
                        return ((string)(this[this.tableProducts.QuantityPerUnitColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'QuantityPerUnit\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.QuantityPerUnitColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public decimal UnitPrice {
                get {
                    try {
                        return ((decimal)(this[this.tableProducts.UnitPriceColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'UnitPrice\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.UnitPriceColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public short UnitsInStock {
                get {
                    try {
                        return ((short)(this[this.tableProducts.UnitsInStockColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'UnitsInStock\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.UnitsInStockColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public short UnitsOnOrder {
                get {
                    try {
                        return ((short)(this[this.tableProducts.UnitsOnOrderColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'UnitsOnOrder\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.UnitsOnOrderColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public short ReorderLevel {
                get {
                    try {
                        return ((short)(this[this.tableProducts.ReorderLevelColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'ReorderLevel\' in table \'Products\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableProducts.ReorderLevelColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Discontinued {
                get {
                    return ((bool)(this[this.tableProducts.DiscontinuedColumn]));
                }
                set {
                    this[this.tableProducts.DiscontinuedColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public SuppliersRow SuppliersRow {
                get {
                    return ((SuppliersRow)(this.GetParentRow(this.Table.ParentRelations["FK_Products_Suppliers"])));
                }
                set {
                    this.SetParentRow(value, this.Table.ParentRelations["FK_Products_Suppliers"]);
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsSupplierIDNull() {
                return this.IsNull(this.tableProducts.SupplierIDColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetSupplierIDNull() {
                this[this.tableProducts.SupplierIDColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCategoryIDNull() {
                return this.IsNull(this.tableProducts.CategoryIDColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCategoryIDNull() {
                this[this.tableProducts.CategoryIDColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsQuantityPerUnitNull() {
                return this.IsNull(this.tableProducts.QuantityPerUnitColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetQuantityPerUnitNull() {
                this[this.tableProducts.QuantityPerUnitColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsUnitPriceNull() {
                return this.IsNull(this.tableProducts.UnitPriceColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetUnitPriceNull() {
                this[this.tableProducts.UnitPriceColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsUnitsInStockNull() {
                return this.IsNull(this.tableProducts.UnitsInStockColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetUnitsInStockNull() {
                this[this.tableProducts.UnitsInStockColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsUnitsOnOrderNull() {
                return this.IsNull(this.tableProducts.UnitsOnOrderColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetUnitsOnOrderNull() {
                this[this.tableProducts.UnitsOnOrderColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsReorderLevelNull() {
                return this.IsNull(this.tableProducts.ReorderLevelColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetReorderLevelNull() {
                this[this.tableProducts.ReorderLevelColumn] = System.Convert.DBNull;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class NumProductsTableRowChangeEvent : System.EventArgs {
            
            private NumProductsTableRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public NumProductsTableRowChangeEvent(NumProductsTableRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public NumProductsTableRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class SuppliersRowChangeEvent : System.EventArgs {
            
            private SuppliersRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public SuppliersRowChangeEvent(SuppliersRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [System.Diagnostics.DebuggerNonUs