DataGrid 获取选定行的列值 [英] DataGrid get selected rows' column values

问题描述

我正在尝试获取 DataGrid 中选定行的每一列的值.这就是我所拥有的:

I'm trying to get the values of each column of a selected row in a DataGrid. This is what I have:

private void dataGrid1_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
{
    DataGrid dg = sender as DataGrid;
    Console.WriteLine(dg.SelectedCells[0].ToString());
}

但这行不通.如果我执行 SelectedCells.Count 然后我得到正确的列数，但我似乎无法实际获得所选行中这些列的值.我已经尝试了很长一段时间没有运气！这是我的 XAML:

But this does not work. If I do a SelectedCells.Count then I get the correct number of columns but I cannot seem to actually get the values of these columns in the selected row. I've tried for quite a while with no luck! Here is my XAML:

<Grid>
    <DataGrid CanUserAddRows="True" AutoGenerateColumns="False" Height="200" HorizontalAlignment="Stretch" Margin="12,12,79,0" Name="dataGrid1" VerticalAlignment="Top" Width="389" DataContext="{Binding}" CanUserResizeColumns="False" CanUserResizeRows="False" HorizontalContentAlignment="Stretch" PreviewMouseDoubleClick="dataGrid1_PreviewMouseDoubleClick" CellEditEnding="dataGrid1_CellEditEnding">
        <DataGrid.Columns>
            <DataGridTextColumn Binding="{Binding  Path=UserID}"
                                Header="User ID" Width="SizeToHeader" />
            <DataGridTextColumn Binding="{Binding  Path=UserName}"
                                Header="User ID" Width="SizeToHeader" />
        </DataGrid.Columns>
    </DataGrid>
</Grid>

理想情况下，我希望通过执行诸如 rowData.UserID 之类的操作来访问数据，但我似乎无法解决.有很多关于使用 DataGridView 的教程和帮助，但我没有使用这个.

I would ideally like to access the data through doing something like rowData.UserID but I cannot seem to work it out. There are lots of tutorials and help for using DataGridView but I'm not using this.

推荐答案

UPDATED

要获取选定的行，请尝试:

To get the selected rows try:

IList rows = dg.SelectedItems;

然后您应该能够从行项获取列值.

You should then be able to get to the column value from a row item.

或

DataRowView row = (DataRowView)dg.SelectedItems[0];

那么:

row["ColumnName"];

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