WPF数据表格问题

Question

我创建了这个数据网格，它的所有功能都正常工作，但有一个小问题。

这是我的数据网格的屏幕截图。

http://users.telenet.be/i_dislike_mushrooms/datagridproblem.JPG

但是左侧有一个小的“列”，让我非常烦恼。 这是我的代码：

<Window x:Class="IMDB.ML.Window1"
Name="This"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dg="http://schemas.microsoft.com/wpf/2008/toolkit"
Title="IMDB.ML" Width="{DynamicResource {x:Static SystemParameters.MaximizedPrimaryScreenWidthKey}}"
Height="{DynamicResource {x:Static SystemParameters.MaximizedPrimaryScreenHeightKey}}"
WindowStartupLocation="CenterScreen" WindowStyle="None">
<Window.Resources>
    <Style x:Key="HeaderTextStyle" TargetType="{x:Type dg:DataGridColumnHeader}">
        <Setter Property="Background" Value="DarkSlateGray" />
        <Setter Property="Foreground" Value="White" />
    </Style>
</Window.Resources>
<Grid>
    <Menu Height="22" Name="TopMenu" FontFamily="Verdana" FontSize="12" VerticalAlignment="Top" Background="DarkSlateGray">
        <Menu.BitmapEffect>
            <DropShadowBitmapEffect />
        </Menu.BitmapEffect>
        <MenuItem Header="_File" Background="Transparent" Foreground="White">
            <MenuItem Header="_Close" Background="DarkSlateGray" Foreground="White" Click="close_Click" />
        </MenuItem>
        <MenuItem Header="_Edit" Background="Transparent" Foreground="White">
        </MenuItem>
    </Menu>
    <dg:DataGrid Background="DarkSlateGray" ItemsSource="{Binding ElementName=This, Path=GameData}" ColumnWidth="*"
          Margin="5,35,5,5" AutoGenerateColumns="False" ColumnHeaderStyle="{StaticResource HeaderTextStyle}">
        <dg:DataGrid.Columns>
            <dg:DataGridTextColumn IsReadOnly="True" Binding="{Binding Title}" Header="Title" />
            <dg:DataGridTextColumn IsReadOnly="True" Width="60"  Binding="{Binding Score}" Header="Score" />
            <dg:DataGridTextColumn IsReadOnly="True" Width="60" Binding="{Binding Year}" Header="Year" />
            <dg:DataGridTextColumn IsReadOnly="True" Binding="{Binding Genre}" Header="Genre" />
            <dg:DataGridHyperlinkColumn IsReadOnly="True" Width="200" Binding="{Binding Link}" Header="Link" />
            <dg:DataGridCheckBoxColumn Width="50" Binding="{Binding Seen}" Header="Seen" />
        </dg:DataGrid.Columns>
    </dg:DataGrid>
</Grid>

有人知道我怎么能让这个停止吗？因为它很丑 :)

- WtFudgE

Answer 1

你好，我认为我已经找到了解决你问题的方法。你看到的“列”实际上并不是真正的列，而是行的标题。它允许你一次选择整个行，并在运行时调整行高。但是，如果这些不是你需要的功能，你可以简单地将RowHeaderWidth="0"设置为解决此问题的方法。以下是更新后的代码：

<Window x:Class="IMDB.ML.Window1"
Name="This"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dg="http://schemas.microsoft.com/wpf/2008/toolkit"
Title="IMDB.ML" Width="{DynamicResource {x:Static SystemParameters.MaximizedPrimaryScreenWidthKey}}"
Height="{DynamicResource {x:Static SystemParameters.MaximizedPrimaryScreenHeightKey}}"
WindowStartupLocation="CenterScreen" WindowStyle="None">
<Window.Resources>
    <Style x:Key="HeaderTextStyle" TargetType="{x:Type dg:DataGridColumnHeader}">
        <Setter Property="Background" Value="DarkSlateGray" />
        <Setter Property="Foreground" Value="White" />
    </Style>
</Window.Resources>
<Grid>
    <Menu Height="22" Name="TopMenu" FontFamily="Verdana" FontSize="12" VerticalAlignment="Top" Background="DarkSlateGray">
        <Menu.BitmapEffect>
            <DropShadowBitmapEffect />
        </Menu.BitmapEffect>
        <MenuItem Header="_File" Background="Transparent" Foreground="White">
            <MenuItem Header="_Close" Background="DarkSlateGray" Foreground="White" Click="close_Click" />
        </MenuItem>
        <MenuItem Header="_Edit" Background="Transparent" Foreground="White">
        </MenuItem>
    </Menu>
    <dg:DataGrid Background="DarkSlateGray" ItemsSource="{Binding ElementName=This, Path=GameData}" ColumnWidth="*"
          Margin="5,35,5,5" AutoGenerateColumns="False" RowHeaderWidth="0" ColumnHeaderStyle="{StaticResource HeaderTextStyle}">
        <dg:DataGrid.Columns>
            <dg:DataGridTextColumn IsReadOnly="True" Binding="{Binding Title}" Header="Title" />
            <dg:DataGridTextColumn IsReadOnly="True" Width="60"  Binding="{Binding Score}" Header="Score" />
            <dg:DataGridTextColumn IsReadOnly="True" Width="60" Binding="{Binding Year}" Header="Year" />
            <dg:DataGridTextColumn IsReadOnly="True" Binding="{Binding Genre}" Header="Genre" />
            <dg:DataGridHyperlinkColumn IsReadOnly="True" Width="200" Binding="{Binding Link}" Header="Link" />
            <dg:DataGridCheckBoxColumn Width="50" Binding="{Binding Seen}" Header="Seen" />
        </dg:DataGrid.Columns>
    </dg:DataGrid>
</Grid>

此外，这是我的网格截图（显然没有数据，我使用了一个简单的Person对象，其中包含名字和姓氏）：

数据网格 http://img34.imageshack.us/img34/5637/demodatagrid.jpg

希望这有所帮助，

谢谢！

- Scott