本文介绍了非活动时 DataGrid 的选定行颜色的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
当 DataGrid 失去焦点时,如何设置 WPF DataGrid 的样式以更改所选行的颜色?
How can I style WPF DataGrid to change the color of selected row when DataGrid lost its focus?
推荐答案自己找答案.
将画笔添加到 DataGrid 的资源中,它可以从后面的代码中更改其颜色"属性,并将 HighlightBrushKey 引用给它:
Add to DataGrid's resources the brush, which can change its 'Color' property from code behind, and reference HighlightBrushKey to it:
<DataGrid.Resources> <SolidColorBrush x:Key="SelectionColorKey" Color="DarkGray"/> <Style TargetType="DataGridRow"> <Style.Resources> <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="{Binding Source={StaticResource SelectionColorKey}, Path=Color}"/> </Style.Resources> </Style> </DataGrid.Resources>然后添加 DataGrids 事件处理程序以手动更改颜色:
Then add DataGrids event handlers to manually change the color:
private void DataGrid1_LostFocus(object sender, RoutedEventArgs e) { ((SolidColorBrush)DataGrid1.Resources["SelectionColorKey"]).Color = Colors.DarkGray; } private void DataGrid1_GotFocus(object sender, RoutedEventArgs e) { ((SolidColorBrush)DataGrid1.Resources["SelectionColorKey"]).Color = SystemColors.HighlightColor; } private void DataGrid1_LostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e) { ((SolidColorBrush)DataGrid1.Resources["SelectionColorKey"]).Color = Colors.DarkGray; }更多推荐
非活动时 DataGrid 的选定行颜色
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