【发布时间】:2016-05-03 04:26:13
【问题描述】:
我想根据布尔值更改 DataGrid 的行颜色。我查看了https://stackoverflow.com/questions/18580612/wpf-datagrid-trigger-row-colour-based-on-value 并以类似的方式尝试了它(在本地定义样式而不是在用户控件的资源中定义它),但是当editable 属性更改时行背景不会改变。我不知道出了什么问题,很乐意尝试一些新事物。
<DataGrid ItemsSource="{Binding ReportSampleExaminationList}" CanUserDeleteRows="False" PreviewKeyDown="deleteRow" AutoGenerateColumns="False" HorizontalAlignment="Stretch"
RowBackground="Wheat" AlternatingRowBackground="WhiteSmoke" VerticalGridLinesBrush="Transparent" HorizontalGridLinesBrush="Gray">
<DataGrid.CellStyle >
<Style TargetType="DataGridCell">
<Style.Triggers>
<Trigger Property="IsSelected"
Value="True">
<Setter Property="Background"
Value="LightBlue" />
<Setter Property="Foreground"
Value="Black" />
</Trigger>
</Style.Triggers>
</Style>
</DataGrid.CellStyle>
<DataGrid.RowStyle>
<Style TargetType="DataGridRow">
<Style.Triggers>
<DataTrigger Binding="{Binding Editable}" Value="False">
<Setter Property="Background" Value="Red" />
</DataTrigger>
</Style.Triggers>
</Style>
</DataGrid.RowStyle>
<DataGrid.Columns>
<DataGridCheckBoxColumn Header="Editable" Binding="{Binding Editable}"/>
<DataGridTextColumn Header="Probe" Binding="{Binding SampleNumber}" IsReadOnly="True" />
</DataGrid.Columns>
</DataGrid>
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