我创建了DataGrid并用数据库中的值填充它。
现在我需要像这样的datagrid彩色行:
认为最好是使用转换器。
已经创建的转换器类:
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var isOnline = (bool)value;
if (isOnline)
{
return Brushes.Green;
}
else
return Brushes.Red;
}
无法确定属性如何绑定它以获得所需的结果。我尝试过的方法是:
<Window.Resources>
<converters:StateToBrushConverter x:Key="StateToBrush"/>
</Window.Resources>
<Border Padding="5">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition/>
</Grid.RowDefinitions>
<StackPanel Orientation="Horizontal">
<TextBlock Text="Filter" Margin="5"/>
<TextBox Text="{Binding FilterText,UpdateSourceTrigger=PropertyChanged}" Width="200" Margin="5"/>
</StackPanel>
<DataGrid Grid.Row="1" AutoGenerateColumns="false" ItemsSource="{Binding Items}" >
<DataGrid.RowStyle>
<Style TargetType="{x:Type DataGridRow }">
<Setter Property="Background" Value="{Binding ACTIVE, Converter={StaticResource StateToBrush}}"></Setter>
</Style>
</DataGrid.RowStyle>
<DataGrid.Columns>
<DataGridCheckBoxColumn x:Name="DGC" Header="ACTIVE" Binding="{Binding ACTIVE}"/>
<DataGridTextColumn Header="DEVICE" Binding="{Binding DEVICE}"/>
<DataGridTextColumn Header="NANO IP" Binding="{Binding NANO_IP}"/>
<DataGridTextColumn Header="PLC IP" Binding="{Binding PLC_IP}"/>
<DataGridTextColumn Header="NANO STATUS" Binding="{Binding NANO_STATUS}"/>
<DataGridTextColumn Header="PLC STATUS" Binding="{Binding PLC_STATUS}"/>
</DataGrid.Columns>
</DataGrid>
</Grid>
请通过几个单元格状态帮助确定数据网格的颜色行。
您可以通过使用多数据触发器来执行此操作
<DataGrid.RowStyle>
<Style TargetType="DataGridRow">
<Style.Triggers>
<MultiDataTrigger >
<MultiDataTrigger.Conditions>
<Condition Binding="{Binding Path=NANO_STATUS}" Value="True" />
<Condition Binding="{Binding Path=PLC_STATUS}" Value="True" />
</MultiDataTrigger.Conditions>
<Setter Property="Background" Value="Red" />
</MultiDataTrigger>
</Style.Triggers>
<Setter Property="Background" Value="Green" />
</Style>
</DataGrid.RowStyle>