复制代码 代码如下:

<Grid Margin="2">
            <Grid.RowDefinitions>
                <RowDefinition />
                <RowDefinition />
                <RowDefinition />
                <RowDefinition />
            </Grid.RowDefinitions>
            <GroupBox Header="Customer" Grid.Row="0" Padding="5">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition />
                        <RowDefinition />
                        <RowDefinition/>
                    </Grid.RowDefinitions>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition/>
                        <ColumnDefinition/>
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Row="0" Grid.Column="0" Text="CustomerID" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="0" Grid.Column="1" Margin="2" Text="{Binding Path=CID}"/>
                    <TextBlock Grid.Row="1" Grid.Column="0" Text="CustomerName" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="1" Grid.Column="1" Margin="2" Text="{Binding Path=Name}"/>
                    <Button Grid.Row="2" Grid.Column="1" Content="Add New Customer" Margin="2" Padding="2" />
                </Grid>
            </GroupBox>
            <GroupBox Header="Order" Grid.Row="1" Padding="5">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition />
                        <RowDefinition />
                        <RowDefinition />
                        <RowDefinition />
                        <RowDefinition />
                    </Grid.RowDefinitions>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition/>
                        <ColumnDefinition/>
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Row="0" Grid.Column="0" Text="OrderID" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="0" Grid.Column="1" Margin="2" Text="{Binding Path=OID}"/>
                    <TextBlock Grid.Row="1" Grid.Column="0" Text="OrderName" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="1" Grid.Column="1" Margin="2" Text="{Binding Path=Customer}"/>
                    <TextBlock Grid.Row="2" Grid.Column="0" Text="Subtotal" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="2" Grid.Column="1" Margin="2" Text="{Binding Path=Subtotal}"/>
                    <TextBlock Grid.Row="3" Grid.Column="0" Text="TaxRate" Margin="2" HorizontalAlignment="Right" VerticalAlignment="Center"/>
                    <TextBox Grid.Row="3" Grid.Column="1" Margin="2" Text="{Binding Path=TaxRate}"/>
                    <Button Grid.Row="4" Grid.Column="1" Content="Add New Order" Margin="2" Padding="2" />
                </Grid>
            </GroupBox>
            <ListView ItemsSource="{Binding}" Grid.Row="2"  Margin="2" MinHeight="150">
                <ListView.View>
                    <GridView>
                        <GridView.Columns>
                            <GridViewColumn  Header="CustomerID" DisplayMemberBinding="{Binding CID}"/>
                            <GridViewColumn Header="CustomerName" DisplayMemberBinding="{Binding Name}"/>
                            <GridViewColumn Header="Total" DisplayMemberBinding="{Binding OrderTotals}" />
                        </GridView.Columns>
                    </GridView>
                </ListView.View>
            </ListView>
            <ListView ItemsSource="{Binding}" Grid.Row="3"  Margin="2" MinHeight="150">
                <ListView.View>
                    <GridView>
                        <GridView.Columns>
                            <GridViewColumn  Header="OrderID" DisplayMemberBinding="{Binding OID}"/>
                            <GridViewColumn Header="Customer" DisplayMemberBinding="{Binding Customer}"/>
                            <GridViewColumn Header="Subtotal" DisplayMemberBinding="{Binding Subtotal}"/>
                            <GridViewColumn Header="TaxRate"  DisplayMemberBinding="{Binding TaxRate}" />
                            <GridViewColumn Header="Total"    DisplayMemberBinding="{Binding Total}"/>
                        </GridView.Columns>
                    </GridView>
                </ListView.View>
            </ListView>
        </Grid>

C# 代码：

复制代码 代码如下:

DataSet business = NewData();

public MainWindow()
        {
            InitializeComponent();

        }

private static DataSet NewData()
        {
            //-----build the parent table and add some data
            DataTable customer = new DataTable("Customer");
            customer.Columns.Add("CID", typeof(Int32));
            customer.Columns.Add("Name", typeof(string));
            //-------build the child table and add some data.
            DataTable orders = new DataTable("Order");
            orders.Columns.Add("OID", typeof(int));
            orders.Columns.Add("Customer", typeof(Int32));
            orders.Columns.Add("Subtotal", typeof(decimal));
            orders.Columns.Add("TaxRate", typeof(decimal));
            orders.Columns.Add("Total",typeof(decimal),"Subtotal*(1+TaxRate)");

//-----Link the table within a Dataset.
            DataSet business = new DataSet();
            business.Tables.Add(customer);
            business.Tables.Add(orders);
            business.Relations.Add(customer.Columns["CID"],orders.Columns["Customer"]);
            customer.Columns.Add("OrderTotals" ,typeof(decimal),"Sum(Child.Total)");
            return business;
        }

private void btnAddCustomer_Click(object sender, RoutedEventArgs e)
        {
           //Vist datatable customer.
            DataTable customer=business.Tables["Customer"];
            NewMember(customer);
            lstDisplayCustomer.DataContext = customer;
        }

private DataTable NewMember(DataTable table)
        {
            DataRow newRow = table.NewRow();
            newRow["CID"] = tbxCustomerID.Text;
            newRow["Name"] = tbxCustomerName.Text;
            table.Rows.Add(newRow);
            return table;
        }

private DataTable NewMemberOrder(DataTable table)
        {
            DataRow newRow = table.NewRow();
            newRow["OID"] = tbxOrderID.Text;
            newRow["Customer"] = tbxOrderName.Text;
            newRow["Subtotal"] = tbxSubtotal.Text;
            newRow["TaxRate"] = tbxTaxRate.Text;
            table.Rows.Add(newRow);
            return table;
        }

private void btnAddOrder_Click(object sender, RoutedEventArgs e)
        {
            //Vist datatable order.
            DataTable order = business.Tables["Order"];
            NewMemberOrder(order);
            lstDisplayOrder.DataContext = order;
        }