WPF--DataGrid的使用

<DataGrid 
Grid.Row="2" Width="727" Height="379" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="5,35,0,0" Name="dgv" CanUserAddRows="False" SelectionChanged="dgvBoxList_SelectionChanged" CanUserResizeColumns="False" CanUserResizeRows="False" AlternatingRowBackground="Lavender" Background="White" ColumnHeaderHeight="40" RowHeight="40" SelectionUnit="FullRow" SelectionMode="Single" GridLinesVisibility="None">

       <DataGrid.Columns>
                <DataGridTextColumn Binding="{Binding BoxId}" Header="试试" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding Name}" Header="" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding Drugs}" Header="" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding Drugss}" Header="" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding Num}" Header="" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding AlarmL}" Header="" Width="103"></DataGridTextColumn>
                <DataGridTextColumn Binding="{Binding Ala}" Header="" Width="103"></DataGridTextColumn>
            </DataGrid.Columns>
        </DataGrid>