Answers for "wpf event trigger"

C#
1

style trigger wpf

<TextBlock Text="Hello, styled world!" FontSize="28" HorizontalAlignment="Center" VerticalAlignment="Center">
  <TextBlock.Style>
    <Style TargetType="TextBlock">
      <Setter Property="Foreground" Value="Blue"></Setter>
        <Style.Triggers>
        	<Trigger Property="IsMouseOver" Value="True">
        		<Setter Property="Foreground" Value="Red" />
        		<Setter Property="TextDecorations" Value="Underline" />
        	</Trigger>
      	</Style.Triggers>
    </Style>
  </TextBlock.Style>
</TextBlock>
Posted by: Guest on September-15-2020
1

wpf trigger

<Window x:Class="WpfTutorialSamples.Styles.StyleTriggersSample"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="StyleTriggersSample" Height="100" Width="300">
    <Grid>
        <TextBlock Text="Hello, styled world!" FontSize="28" HorizontalAlignment="Center" VerticalAlignment="Center">
            <TextBlock.Style>
                <Style TargetType="TextBlock">
                    <Setter Property="Foreground" Value="Blue"></Setter>
                    <Style.Triggers>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter Property="Foreground" Value="Red" />
                            <Setter Property="TextDecorations" Value="Underline" />
                        </Trigger>
                    </Style.Triggers>
                </Style>
            </TextBlock.Style>
        </TextBlock>
    </Grid>
</Window>
Posted by: Guest on August-04-2021
0

button event trigger wpf

<Window.Resources>
    <SolidColorBrush x:Key="ButtonBrush" Color="OrangeRed" />

    <Storyboard x:Key="ChangeBackgroundStoryboard">
        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ChangeBackgroundButton"
                                       Storyboard.TargetProperty="Background">

            <DiscreteObjectKeyFrame KeyTime="0:0:0"
                                    Value="{StaticResource ButtonBrush}" />
        </ObjectAnimationUsingKeyFrames>
    </Storyboard>
</Window.Resources>

<Grid>
    <Grid.Triggers>
        <EventTrigger SourceName="ChangeBackgroundButton" 
                      RoutedEvent="Button.Click">

            <BeginStoryboard Storyboard="{StaticResource ChangeBackgroundStoryboard}" />
        </EventTrigger>
    </Grid.Triggers>

    <Button Name="ChangeBackgroundButton"
            Content="TestButton"
            VerticalAlignment="Center"
            HorizontalAlignment="Center" />
</Grid>
Posted by: Guest on July-28-2021

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