在 WPF DataGrid 中双击显示 RowDetails [英] Show RowDetails on double-click in WPF DataGrid

问题描述

目前，当我单击一行时，我的 DataGrid 会显示 RowDetails.但我只想在双击时显示 RowDetails.

At the moment my DataGrid shows the RowDetails when i click a row. But I want to show the RowDetails only on Double-click.

有解决这个问题的想法吗?

Any ideas for solving this problem?

谢谢！

推荐答案

例如

<DataGrid RowDetailsVisibilityMode="Collapsed">
    <DataGrid.RowStyle>
        <Style TargetType="{x:Type DataGridRow}">
            <EventSetter Event="MouseDoubleClick" Handler="RowDoubleClick"/>
        </Style>
    </DataGrid.RowStyle>
</DataGrid>

private void RowDoubleClick(object sender, RoutedEventArgs e)
{
    var row = (DataGridRow)sender;
    row.DetailsVisibility = row.DetailsVisibility == Visibility.Collapsed ?
        Visibility.Visible : Visibility.Collapsed;
}

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