Page6.xaml

<Page x:Class="Question2.Page6"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:Question2"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Page6">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>

            <RowDefinition Height="8*"/>

        </Grid.RowDefinitions>

        <HeaderedContentControl Grid.Row="0" Margin="10" VerticalAlignment="Top" HorizontalAlignment="Center" FontSize="20" Foreground="DarkRed" Name="ContentControl"/>
        <Grid Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="3*"></ColumnDefinition>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>

            <DataGrid Name="BookingDetails" CanUserAddRows="False" AutoGenerateColumns="False" IsReadOnly="True" SelectionMode="Single" AllowDrop="False" PreviewMouseLeftButtonUp="Rooms_OnPreviewMouseLeftButtonUp" >
                <DataGrid.Columns>
                    <DataGridTextColumn Header="Room Number" Binding="{Binding Room.RoomNumber}" Width="2*"/>
                    <DataGridTextColumn Header="Start Date" Binding="{Binding StartDate}" Width="3*"/>
                    <DataGridTextColumn Header="End Date" Binding="{Binding EndDate}" Width="3*"/>
                    <DataGridTextColumn Header="Actual Price" Binding="{Binding ActualPrice}" Width="3*"/>
                </DataGrid.Columns>
            </DataGrid>
            <StackPanel Grid.Column="1">
                <Grid Grid.Row="1">
                    <TextBlock Margin="5,0,5,0">Room Number</TextBlock>
                    <ComboBox  Margin="5,15,5,5" Name="txtId" />
                </Grid>
                <Grid Grid.Row="2">
                    <TextBlock Margin="5,0,5,0">Start Date</TextBlock>
                    <DatePicker  Margin="5,15,5,5" Name="dpStart" Text="{Binding ElementName=BookingDetails, Path=SelectedItem.StartDate, Mode=OneWay}"  />
                </Grid>
                <Grid Grid.Row="2">
                    <TextBlock Margin="5,0,5,0">End Date</TextBlock>
                    <DatePicker  Margin="5,15,5,5" Name="dpEnd" Text="{Binding ElementName=BookingDetails, Path=SelectedItem.EndDate, Mode=OneWay}"  />
                </Grid>
                <Grid Grid.Row="1">
                    <TextBlock Margin="5,0,5,0">Actual Price</TextBlock>
                    <TextBox  Margin="5,15,5,5" Name="txtPrice" IsReadOnly="True" Text="{Binding ElementName=BookingDetails, Path=SelectedItem.ActualPrice, Mode=OneWay}"  />
                </Grid>

                <Grid>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <Button Margin="5" Grid.Column="0" Height="30" Click="ButtonBase_OnClick">Refresh</Button>
                </Grid>
                <Grid>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <Button Margin="5" Grid.Column="0" Height="30" Click="ButtonBase_OnClickAdd">Add</Button>
                    <Button Margin="5" Grid.Column="1" Height="30" Click="Delete">Delete</Button>
                </Grid>
            </StackPanel>
        </Grid>
    </Grid>
</Page>