WPS入门StackPanel与Grid

 <StackPanel >
        <ListBox Margin="5"  HorizontalAlignment="Left" Width="100" Height="300">
            <ListBoxItem Content='文件管理' Margin="10"  HorizontalAlignment="Center"></ListBoxItem>
            <ListBoxItem Content='资料查找' Margin="10" HorizontalAlignment="Center"/>
            <ListBoxItem Content='清单查看' Margin="10" HorizontalAlignment="Center"/>
            <ListBoxItem Content='人员管理' Margin="10" HorizontalAlignment="Center"/>
        </ListBox>
        <Button Click="Button_Click" HorizontalAlignment="Center" Width="50" Height="20">随便</Button>
    </StackPanel>

 <Grid>
        <Grid.ColumnDefinitions>//列设置
            <ColumnDefinition Width="*"></ColumnDefinition>//创建第一列
            <ColumnDefinition Width="2*"></ColumnDefinition>//创建第二列
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"></RowDefinition>//创建第一行
            <RowDefinition Height="*"></RowDefinition>//创建第二行
        </Grid.RowDefinitions>//行设置
        <Button Grid.Column="0">click 1</Button>//创建按钮1
        <Button Grid.Column="1">click 2</Button>//创建按钮2
        <Button Grid.Row="1" Grid.Column="0">click 3</Button>//创建按钮3
        <Button Grid.Row="1" Grid.Column="1">click 4</Button>//创建按钮4
    </Grid>