northwinddataset.designer.cs

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                }
            }
            
            public string Country {
                get {
                    try {
                        return ((string)(this[this.tableSuppliers.CountryColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'Country\' in table \'Suppliers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableSuppliers.CountryColumn] = value;
                }
            }
            
            public string Phone {
                get {
                    try {
                        return ((string)(this[this.tableSuppliers.PhoneColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'Phone\' in table \'Suppliers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableSuppliers.PhoneColumn] = value;
                }
            }
            
            public string Fax {
                get {
                    try {
                        return ((string)(this[this.tableSuppliers.FaxColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'Fax\' in table \'Suppliers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableSuppliers.FaxColumn] = value;
                }
            }
            
            public string HomePage {
                get {
                    try {
                        return ((string)(this[this.tableSuppliers.HomePageColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'HomePage\' in table \'Suppliers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableSuppliers.HomePageColumn] = value;
                }
            }
            
            public bool IsContactNameNull() {
                return this.IsNull(this.tableSuppliers.ContactNameColumn);
            }
            
            public void SetContactNameNull() {
                this[this.tableSuppliers.ContactNameColumn] = System.Convert.DBNull;
            }
            
            public bool IsContactTitleNull() {
                return this.IsNull(this.tableSuppliers.ContactTitleColumn);
            }
            
            public void SetContactTitleNull() {
                this[this.tableSuppliers.ContactTitleColumn] = System.Convert.DBNull;
            }
            
            public bool IsAddressNull() {
                return this.IsNull(this.tableSuppliers.AddressColumn);
            }
            
            public void SetAddressNull() {
                this[this.tableSuppliers.AddressColumn] = System.Convert.DBNull;
            }
            
            public bool IsCityNull() {
                return this.IsNull(this.tableSuppliers.CityColumn);
            }
            
            public void SetCityNull() {
                this[this.tableSuppliers.CityColumn] = System.Convert.DBNull;
            }
            
            public bool IsRegionNull() {
                return this.IsNull(this.tableSuppliers.RegionColumn);
            }
            
            public void SetRegionNull() {
                this[this.tableSuppliers.RegionColumn] = System.Convert.DBNull;
            }
            
            public bool IsPostalCodeNull() {
                return this.IsNull(this.tableSuppliers.PostalCodeColumn);
            }
            
            public void SetPostalCodeNull() {
                this[this.tableSuppliers.PostalCodeColumn] = System.Convert.DBNull;
            }
            
            public bool IsCountryNull() {
                return this.IsNull(this.tableSuppliers.CountryColumn);
            }
            
            public void SetCountryNull() {
                this[this.tableSuppliers.CountryColumn] = System.Convert.DBNull;
            }
            
            public bool IsPhoneNull() {
                return this.IsNull(this.tableSuppliers.PhoneColumn);
            }
            
            public void SetPhoneNull() {
                this[this.tableSuppliers.PhoneColumn] = System.Convert.DBNull;
            }
            
            public bool IsFaxNull() {
                return this.IsNull(this.tableSuppliers.FaxColumn);
            }
            
            public void SetFaxNull() {
                this[this.tableSuppliers.FaxColumn] = System.Convert.DBNull;
            }
            
            public bool IsHomePageNull() {
                return this.IsNull(this.tableSuppliers.HomePageColumn);
            }
            
            public void SetHomePageNull() {
                this[this.tableSuppliers.HomePageColumn] = System.Convert.DBNull;
            }
            
            public ProductsRow[] GetProductsRows() {
                return ((ProductsRow[])(base.GetChildRows(this.Table.ChildRelations["FK_Products_Suppliers"])));
            }
        }
        
        public class ProductsRowChangeEvent : System.EventArgs {
            
            private ProductsRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            public ProductsRowChangeEvent(ProductsRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public ProductsRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        public class SuppliersRowChangeEvent : System.EventArgs {
            
            private SuppliersRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            public SuppliersRowChangeEvent(SuppliersRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public SuppliersRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}
namespace DisplayProducts.NorthwindDataSetTableAdapters {
    
    
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.ComponentModel.ToolboxItem(true)]
    [System.ComponentModel.DataObjectAttribute(true)]
    [System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class ProductsTableAdapter : System.ComponentModel.Component {
        
        private System.Data.SqlClient.SqlDataAdapter m_adapter;
        
        private System.Data.SqlClient.SqlConnection m_connection;
        
        private System.Data.SqlClient.SqlCommand[] m_commandCollection;
        
        private bool m_clearBeforeFill;
        
        public ProductsTableAdapter() {
            this.m_clearBeforeFill = true;
        }
        
        private System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this.m_adapter == null)) {
                    this.InitAdapter();
                }
                return this.m_adapter;
            }
        }
        
        internal System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this.m_connection == null)) {
                    this.InitConnection();
                }
                return this.m_connection;
            }
            set {
                this.m_connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }
        
        protected System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this.m_commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this.m_commandCollection;
            }
        }
        
        public bool ClearBeforeFill {
            get {
                return this.m_clearBeforeFill;
            }
            set {
                this.m_clearBeforeFill = value;
            }
        }
        
        private void InitAdapter() {
            this.m_adapter = new System.Data.SqlClient.SqlDataAdapter();
            System.Data.Common.DataTableMapping tableMapping = new System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Products";
            tableMapping.ColumnMappings.Add("ProductID", "ProductID");
            tableMapping.ColumnMappings.Add("ProductName", "ProductName");
            tableMapping.ColumnMappings.Add("SupplierID", "SupplierID");
            tableMapping.ColumnMappings.Add("CategoryID", "CategoryID");
            tableMapping.ColumnMappings.Add("QuantityPerUnit", "QuantityPerUnit");
            tableMapping.ColumnMappings.Add("UnitPrice", "UnitPrice");
            tableMapping.ColumnMappings.Add("UnitsInStock", "UnitsInStock");
            tableMapping.ColumnMappings.Add("UnitsOnOrder", "UnitsOnOrder");
            tableMapping.ColumnMappings.Add("ReorderLevel", "ReorderLevel");
            tableMapping.ColumnMappings.Add("Discontinued", "Discontinued");
            this.m_adapter.TableMappings.Add(tableMapping);
            this.m_adapter.DeleteCommand = new System.Data.SqlClient.SqlCommand();
            this.m_adapter.DeleteCommand.Connection = this.Connection;
            this.m_adapter.DeleteCommand.CommandText = @"DELETE FROM [dbo].[Products] WHERE (([ProductID] = @Original_ProductID) AND ([ProductName] = @Original_ProductName) AND ((@IsNull_SupplierID = 1 AND [SupplierID] IS NULL) OR ([SupplierID] = @Original_SupplierID)) AND ((@IsNull_CategoryID = 1 AND [CategoryID] IS NULL) OR ([CategoryID] = @Original_CategoryID)) AND ((@IsNull_QuantityPerUnit = 1 AND [QuantityPerUnit] IS NULL) OR ([QuantityPerUnit] = @Original_QuantityPerUnit)) AND ((@IsNull_UnitPrice = 1 AND [UnitPrice] IS NULL) OR ([UnitPrice] = @Original_UnitPrice)) AND ((@IsNull_UnitsInStock = 1 AND [UnitsInStock] IS NULL) OR ([UnitsInStock] = @Original_UnitsInStock)) AND ((@IsNull_UnitsOnOrder = 1 AND [UnitsOnOrder] IS NULL) OR ([UnitsOnOrder] = @Original_UnitsOnOrder)) AND ((@IsNull_ReorderLevel = 1 AND [ReorderLevel] IS NULL) OR ([ReorderLevel] = @Original_ReorderLevel)) AND ([Discontinued] = @Original_Discontinued))";
            this.m_adapter.DeleteCommand.CommandType = System.Data.CommandType.Text;
            this.m_adapter.DeleteCommand.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Original_ProductID", System.Data.SqlDbType.Int, 0, System.Data.ParameterDirection.Input, 0, 0, "ProductID", System.Data.DataRowVers