diff --git a/MainWindow.xaml b/MainWindow.xaml
index 3258512..b1004d7 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -38,6 +38,9 @@
                 <MenuItem Header="_统计" FontSize="16"/>
             </MenuItem>
         </Menu>
+
+        <TextBox HorizontalAlignment="Left" Height="20" Margin="60,65,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="155"/>
+
         <DataGrid x:Name="Selectio" AlternationCount="2" IsReadOnly="False" 
                   Margin="5,300,5,100" d:ItemsSource="{d:SampleData ItemCount=200}" AutoGenerateColumns="False" MinColumnWidth="30"
                   HorizontalGridLinesBrush="#FFC9C9C9" VerticalGridLinesBrush="#FFC9C9C9" GridLinesVisibility="All" BorderBrush="#CCCCCC" 
@@ -85,5 +88,6 @@
         <Button Content="打印" HorizontalAlignment="Right" Height="40" Width="80" Margin="0,0,55,20" VerticalAlignment="Bottom" FontSize="20" Background="#FFEFEFEF" BorderBrush="White" Click="print" IsTabStop="False"/>
         <Button Content="保存" HorizontalAlignment="Left" Height="40" Width="80" Margin="15,0,0,20" VerticalAlignment="Bottom" FontSize="20" Background="#FFEFEFEF" BorderBrush="White" Click="save" IsTabStop="False"/>
         <Button Content="删除" HorizontalAlignment="Left" Height="40" Width="80" Margin="100,0,0,20" VerticalAlignment="Bottom" FontSize="20" Background="#FFEFEFEF" BorderBrush="White" Click="delete" IsTabStop="False"/>
+
     </Grid>
 </Window>