dataset1.h

Visual C++ 2005的源代码

            throw (gcnew System::Data::StrongTypingException(L"The value for column \'Quantity\' in table \'Order Details\' is DBNull.", 
                e));
        }
    }
    inline System::Void DataSet1::Order_DetailsRow::Quantity::set(System::Int16 value) {
        this[this->tableOrder_Details->QuantityColumn] = value;
    }
    
    inline System::Single DataSet1::Order_DetailsRow::Discount::get() {
        try {
            return (*cli::safe_cast<System::Single^>(this[this->tableOrder_Details->DiscountColumn]));
        }
        catch (System::InvalidCastException^ e) {
            throw (gcnew System::Data::StrongTypingException(L"The value for column \'Discount\' in table \'Order Details\' is DBNull.", 
                e));
        }
    }
    inline System::Void DataSet1::Order_DetailsRow::Discount::set(System::Single value) {
        this[this->tableOrder_Details->DiscountColumn] = value;
    }
    
    inline System::Boolean DataSet1::Order_DetailsRow::IsUnitPriceNull() {
        return this->IsNull(this->tableOrder_Details->UnitPriceColumn);
    }
    
    inline System::Void DataSet1::Order_DetailsRow::SetUnitPriceNull() {
        this[this->tableOrder_Details->UnitPriceColumn] = System::Convert::DBNull;
    }
    
    inline System::Boolean DataSet1::Order_DetailsRow::IsQuantityNull() {
        return this->IsNull(this->tableOrder_Details->QuantityColumn);
    }
    
    inline System::Void DataSet1::Order_DetailsRow::SetQuantityNull() {
        this[this->tableOrder_Details->QuantityColumn] = System::Convert::DBNull;
    }
    
    inline System::Boolean DataSet1::Order_DetailsRow::IsDiscountNull() {
        return this->IsNull(this->tableOrder_Details->DiscountColumn);
    }
    
    inline System::Void DataSet1::Order_DetailsRow::SetDiscountNull() {
        this[this->tableOrder_Details->DiscountColumn] = System::Convert::DBNull;
    }
    
    
    inline DataSet1::Order_DetailsRowChangeEvent::Order_DetailsRowChangeEvent(Ex22_04::DataSet1::Order_DetailsRow^  row, 
                System::Data::DataRowAction action) {
        this->eventRow = row;
        this->eventAction = action;
    }
    
    inline Ex22_04::DataSet1::Order_DetailsRow^  DataSet1::Order_DetailsRowChangeEvent::Row::get() {
        return this->eventRow;
    }
    
    inline System::Data::DataRowAction DataSet1::Order_DetailsRowChangeEvent::Action::get() {
        return this->eventAction;
    }
}
namespace Ex22_04 {
    namespace DataSet1TableAdapters {
    
    using namespace System;
    ref class Order_DetailsTableAdapter;
    
    
    [System::CodeDom::Compiler::GeneratedCodeAttribute(L"System.Data.Design.TypedDataSetGenerator", L"2.0.0.0"), 
    System::ComponentModel::DesignerCategoryAttribute(L"code"), 
    System::ComponentModel::ToolboxItem(true), 
    System::ComponentModel::DataObjectAttribute(true), 
    System::ComponentModel::DesignerAttribute(L"Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" 
L", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"), 
    System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
    public ref class Order_DetailsTableAdapter : public System::ComponentModel::Component {
        
        private: System::Data::Odbc::OdbcDataAdapter^  _adapter;
        
        private: System::Data::Odbc::OdbcConnection^  _connection;
        
        private: cli::array< System::Data::Odbc::OdbcCommand^  >^  _commandCollection;
        
        private: System::Boolean _clearBeforeFill;
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        Order_DetailsTableAdapter();
        private: [System::Diagnostics::DebuggerNonUserCodeAttribute]
         property System::Data::Odbc::OdbcDataAdapter^  Adapter {
            System::Data::Odbc::OdbcDataAdapter^  get();
        }
        
        internal: [System::Diagnostics::DebuggerNonUserCodeAttribute]
         property System::Data::Odbc::OdbcConnection^  Connection {
            System::Data::Odbc::OdbcConnection^  get();
            System::Void set(System::Data::Odbc::OdbcConnection^  value);
        }
        
        protected: [System::Diagnostics::DebuggerNonUserCodeAttribute]
         property cli::array< System::Data::Odbc::OdbcCommand^  >^  CommandCollection {
            cli::array< System::Data::Odbc::OdbcCommand^  >^  get();
        }
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
         property System::Boolean ClearBeforeFill {
            System::Boolean get();
            System::Void set(System::Boolean value);
        }
        
        private: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        System::Void InitAdapter();
        
        private: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        System::Void InitConnection();
        
        private: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        System::Void InitCommandCollection();
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        [System::ComponentModel::DataObjectMethodAttribute(System::ComponentModel::DataObjectMethodType::Fill, true)]
        virtual System::Int32 Fill(Ex22_04::DataSet1::Order_DetailsDataTable^  dataTable);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        [System::ComponentModel::DataObjectMethodAttribute(System::ComponentModel::DataObjectMethodType::Select, true)]
        virtual Ex22_04::DataSet1::Order_DetailsDataTable^  GetData();
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        virtual System::Int32 Update(Ex22_04::DataSet1::Order_DetailsDataTable^  dataTable);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        virtual System::Int32 Update(Ex22_04::DataSet1^  dataSet);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        virtual System::Int32 Update(System::Data::DataRow^  dataRow);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        virtual System::Int32 Update(cli::array< System::Data::DataRow^  >^  dataRows);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        [System::ComponentModel::DataObjectMethodAttribute(System::ComponentModel::DataObjectMethodType::Delete, true)]
        virtual System::Int32 Delete(System::Nullable<System::Int32 > Original_OrderID, System::Nullable<System::Int32 > Original_ProductID, 
                    System::Nullable<System::Decimal > Original_UnitPrice, System::Nullable<System::Int16 > Original_Quantity, System::Nullable<System::Single > Original_Discount);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        [System::ComponentModel::DataObjectMethodAttribute(System::ComponentModel::DataObjectMethodType::Insert, true)]
        virtual System::Int32 Insert(System::Nullable<System::Int32 > OrderID, System::Nullable<System::Int32 > ProductID, 
                    System::Nullable<System::Decimal > UnitPrice, System::Nullable<System::Int16 > Quantity, System::Nullable<System::Single > Discount);
        
        public: [System::Diagnostics::DebuggerNonUserCodeAttribute]
        [System::ComponentModel::Design::HelpKeywordAttribute(L"vs.data.TableAdapter")]
        [System::ComponentModel::DataObjectMethodAttribute(System::ComponentModel::DataObjectMethodType::Update, true)]
        virtual System::Int32 Update(
                    System::Nullable<System::Int32 > OrderID, 
                    System::Nullable<System::Int32 > ProductID, 
                    System::Nullable<System::Decimal > UnitPrice, 
                    System::Nullable<System::Int16 > Quantity, 
                    System::Nullable<System::Single > Discount, 
                    System::Nullable<System::Int32 > Original_OrderID, 
                    System::Nullable<System::Int32 > Original_ProductID, 
                    System::Nullable<System::Decimal > Original_UnitPrice, 
                    System::Nullable<System::Int16 > Original_Quantity, 
                    System::Nullable<System::Single > Original_Discount);
    };
    }
}
namespace Ex22_04 {
    namespace DataSet1TableAdapters {
    
    
    inline Order_DetailsTableAdapter::Order_DetailsTableAdapter() {
        this->ClearBeforeFill = true;
    }
    
    inline System::Data::Odbc::OdbcDataAdapter^  Order_DetailsTableAdapter::Adapter::get() {
        if (this->_adapter == nullptr) {
            this->InitAdapter();
        }
        return this->_adapter;
    }
    
    inline System::Data::Odbc::OdbcConnection^  Order_DetailsTableAdapter::Connection::get() {
        if (this->_connection == nullptr) {
            this->InitConnection();
        }
        return this->_connection;
    }
    inline System::Void Order_DetailsTableAdapter::Connection::set(System::Data::Odbc::OdbcConnection^  value) {
        this->_connection = __identifier(value);
        if (this->Adapter->InsertCommand != nullptr) {
            this->Adapter->InsertCommand->Connection = __identifier(value);
        }
        if (this->Adapter->DeleteCommand != nullptr) {
            this->Adapter->DeleteCommand->Connection = __identifier(value);
        }
        if (this->Adapter->UpdateCommand != nullptr) {
            this->Adapter->UpdateCommand->Connection = __identifier(value);
        }
        for (        System::Int32 i = 0; (i < this->CommandCollection->Length);         i = (i + 1)) {
            if (this->CommandCollection[i] != nullptr) {
                (cli::safe_cast<System::Data::Odbc::OdbcCommand^  >(this->CommandCollection[i]))->Connection = __identifier(value);
            }
        }
    }
    
    inline cli::array< System::Data::Odbc::OdbcCommand^  >^  Order_DetailsTableAdapter::CommandCollection::get() {
        if (this->_commandCollection == nullptr) {
            this->InitCommandCollection();
        }
        return this->_commandCollection;
    }
    
    inline System::Boolean Order_DetailsTableAdapter::ClearBeforeFill::get() {
        return this->_clearBeforeFill;
    }
    inline System::Void Order_DetailsTableAdapter::ClearBeforeFill::set(System::Boolean value) {
        this->_clearBeforeFill = __identifier(value);
    }
    
    inline System::Void Order_DetailsTableAdapter::InitAdapter() {
        this->_adapter = (gcnew System::Data::Odbc::OdbcDataAdapter());
        System::Data::Common::DataTableMapping^  tableMapping = (gcnew System::Data::Common::DataTableMapping());
        tableMapping->SourceTable = L"Table";
        tableMapping->DataSetTable = L"Order Details";
        tableMapping->ColumnMappings->Add(L"OrderID", L"OrderID");
        tableMapping->ColumnMappings->Add(L"ProductID", L"ProductID");