How can I provide multiple conditions for data trigger in WPF?

wpf datatrigger
Sumeru Suresh picture Sumeru Suresh · May 25, 2009 · Viewed 126.5k times · Source

How can I provide multiple conditions for data trigger in WPF?

Answer

Gishu picture Gishu · May 25, 2009

Use MultiDataTrigger type

<Style TargetType="ListBoxItem">
    <Style.Triggers>
      <DataTrigger Binding="{Binding Path=State}" Value="WA">
        <Setter Property="Foreground" Value="Red" />
      </DataTrigger>    
      <MultiDataTrigger>
        <MultiDataTrigger.Conditions>
          <Condition Binding="{Binding Path=Name}" Value="Portland" />
          <Condition Binding="{Binding Path=State}" Value="OR" />
        </MultiDataTrigger.Conditions>
        <Setter Property="Background" Value="Cyan" />
      </MultiDataTrigger>
    </Style.Triggers>
  </Style>

Related questions

DataTrigger where value is NOT null?

I know that I can make a setter that checks to see if a value is NULL and do something. Example: <TextBlock> <TextBlock.Style> <Style> <Style.Triggers> <DataTrigger Binding="{Binding SomeField}" …

Read More
How to get DataTemplate.DataTrigger to check for greater than or less than?

The following DataTemplate.DataTrigger makes the age display red if it is equal to 30. How do I make the age display red if it is greater than 30? <DataTemplate DataType="{x:Type local:Customer}"> <Grid x:Name="MainGrid" …

Read More
Why can't I add a DataTrigger to my control's Triggers collection?

Why cant I code like this <Border Width="130" Height="70"> <Border.Triggers> <DataTrigger Binding="{Binding Path=CurrentStatus}" Value="0"> <Setter Property="Style" Value="{StaticResource ResourceKey=ListBoxItemBorder}"/> </DataTrigger> <DataTrigger Binding="{Binding Path=…

Read More