WPF：如何将重点放在数据网格的特定行上？ [英] WPF: How do I set the focus on a datagrid to a specific row?

问题描述

我想将焦点放在数据网格的第一行。

I would like to set the focus on the first row of a data grid.

到目前为止，这是我所拥有的：

This is what I have so far:

Keyboard.Focus(ResultsGrid)
If result.Count > 0 Then
    ResultsGrid.SelectedIndex = 0
End If

这将设置关注数据网格，而不关注行本身。

This will set the focus to the datagrid, but not the row itself.

推荐答案

选择行之后，您将必须通过以下方式将焦点设置在行上：

After selecting the row you will have to set the focus on the row in the following way:

ResultsGrid.SelectedIndex = index;
DataGridRow row = (DataGridRow)ResultsGrid.ItemContainerGenerator.ContainerFromIndex(index);
row.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));

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