如何显示 wpf 工具包数据网格的行索引? [英] How to show row index for wpf toolkit datagrid?

问题描述

我只是想在wpf工具包DataGrid中添加一个索引列来显示DataGrid中每个数据的行索引.怎么样?

I just want to add a index column in wpf toolkit DataGrid to show row index of each data in the DataGrid. How?

<dg:DataGrid ItemsSource="{Binding List}"                              
             SelectionMode="Extended"
             IsReadOnly="True"
             AutoGenerateColumns="False"
             HorizontalAlignment="Left">
    <dg:DataGrid.Columns>

        **<dg:DataGridTextColumn Header="Row Index"></dg:DataGridTextColumn>**
        <dg:DataGridTextColumn Header="Branch"
                               Binding="{Binding Branch.Id}"></dg:DataGridTextColumn>
        <dg:DataGridTextColumn Header="Count"
                               Binding="{Binding RequestCount}"></dg:DataGridTextColumn>
    </dg:DataGrid.Columns>
</dg:DataGrid>

推荐答案

您可以使用多重绑定和转换器绑定到行中的项目和父数据网格.然后在转换器中查找数据网格项中行的位置.

you can use a multibinding and a converter to bind to the item in the row and the parent datagrid. then in the converter you look up the position of the row in the datagrids items.

在此页面上下载示例 WPFDatagridWithRowNumbers.zip

On this page download the sample WPFDatagridWithRowNumbers.zip

享受吧！

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