结合双打的数组到DataGrid [英] Binding an array of doubles to a datagrid

问题描述

我试图绑定双打的数组到DataGrid但网格不显示的双重价值。

I'm trying to bind an array of doubles to a datagrid but the grid does not show the values of the double.

我的格子看起来是这样的：

My grid looks like this:

<Grid>
  <DataGrid ItemsSource="{Binding}" AutoGenerateColumns="False" HorizontalAlignment="Stretch"
          Margin="5,5,5,5" Name="resultDataGrid1" VerticalAlignment="Stretch">
    <DataGrid.Columns>
      <DataGridTextColumn Header="Values" />
    </DataGrid.Columns>
  </DataGrid>
</Grid>

和在code后面我

private double[] _results = {0.012, 0.022};

...

resultDataGrid1.DataContext = _results;

的实际数据网格显示的行（2）的数量，但该细胞是所有emtpy。

The actual datagrid shows the number of rows (2) but the cells are all emtpy.

推荐答案

您必须告诉栏显示什么价值。既然你要显示该行的整体价值，用途：

You have to tell the column what value to display. Since you want to display the whole value of the row, use:

<DataGridTextColumn Header="Values" Binding="{Binding}" />

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