How many types of triggers are in WPF?

How many types of triggers are in WPF?

There are five types of triggers supported by WPF; they are:

1-Data Trigger

<DataTemplate>    <Grid Margin="0 5 0 0">

        <Grid.RowDefinitions>

            <RowDefinition Height="Auto" />   <RowDefinition Height="Auto" />

        </Grid.RowDefinitions>

        <Image x:Name="viewImage"            Grid.Row="0" Width="100"             

            Height="60" HorizontalAlignment="Center"         

            Source="{Binding Picture}" Stretch="Fill" />            

        <TextBlock x:Name="viewText"            Grid.Row="1" Margin="0 5 0 0"            

            HorizontalAlignment="Center"

            FontWeight="Black" Foreground="Green"  Text="{Binding Title}" />

    </Grid>

    <DataTemplate.Triggers>

       <DataTrigger Binding="{Binding Path=Picture}" Value="{x:Null}">

        <Setter TargetName="viewImage" Property="Source" Value="/Images/noImage.png" />

        <Setter TargetName="viewText" Property="Text" Value="No Image Available" />

        <Setter TargetName="viewText" Property="Foreground" Value="Red" />

       </DataTrigger>    </DataTemplate.Triggers></DataTemplate>

3-MultiTrigger

<Style x:Key="MulitTriggerButtonStyle" TargetType="Button">

    <Style.Triggers>        <MultiTrigger>            <MultiTrigger.Conditions>

                <Condition Property="IsPressed" Value="True" />

                <Condition Property="Background" Value="BlanchedAlmond" />

            </MultiTrigger.Conditions>            <MultiTrigger.Setters>

                <Setter Property="Foreground" Value="Blue" />

                <Setter Property="BorderThickness" Value="5" />

                <Setter Property="BorderBrush" Value="Blue" />

            </MultiTrigger.Setters>        </MultiTrigger>    </Style.Triggers></Style> 

3

Property Trigger

<Style x:Key="styleWithTrigger" TargetType="Rectangle">
    <Setter Property="Fill" Value="LightGreen" />
    <Style.Triggers>
        <Trigger Property="IsMouseOver" Value="True">
            <Setter Property="Fill" Value="Red" />
        </Trigger>
    </Style.Triggers>
</Style>
 
<Rectangle Style="{StaticResource styleWithTrigger}"></Rectangle>