SoundPlayerAction Classe

Definição

public ref class SoundPlayerAction : System::Windows::TriggerAction, IDisposable

[System.Windows.Markup.RuntimeNameProperty("Name")]
public class SoundPlayerAction : System.Windows.TriggerAction, IDisposable

public class SoundPlayerAction : System.Windows.TriggerAction, IDisposable

[<System.Windows.Markup.RuntimeNameProperty("Name")>]
type SoundPlayerAction = class
    inherit TriggerAction
    interface IDisposable

type SoundPlayerAction = class
    inherit TriggerAction
    interface IDisposable

Public Class SoundPlayerAction
Inherits TriggerAction
Implements IDisposable

Herança

Object

DispatcherObject

DependencyObject

TriggerAction

SoundPlayerAction

Atributos

RuntimeNamePropertyAttribute

Implementações

IDisposable

Exemplos

O exemplo seguinte mostra como usar o SoundPlayerAction para desencadear a reprodução de áudio de um ficheiro .wav usando um EventTrigger on the Click and MouseEnter eventos.

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
  <Page.Triggers>
    <EventTrigger RoutedEvent="Button.Click" SourceName="clickButton">
      <EventTrigger.Actions>
        <SoundPlayerAction Source="media\lowbat.wav"/>
      </EventTrigger.Actions>
    </EventTrigger>
    <EventTrigger RoutedEvent="Button.MouseEnter" SourceName="hoverButton">
      <EventTrigger.Actions>
        <SoundPlayerAction Source="media\tada.wav"/>
      </EventTrigger.Actions>
    </EventTrigger>
  </Page.Triggers>

  <StackPanel Width="200">
    <Button Name="clickButton">Click to Play Sound</Button>
    <Button Name="hoverButton">Hover to Play Sound</Button>
  </StackPanel>
</Page>

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
  <Page.Triggers>
    <EventTrigger RoutedEvent="Button.Click" SourceName="clickButton">
      <EventTrigger.Actions>
        <SoundPlayerAction Source="media\lowbat.wav"/>
      </EventTrigger.Actions>
    </EventTrigger>
    <EventTrigger RoutedEvent="Button.MouseEnter" SourceName="hoverButton">
      <EventTrigger.Actions>
        <SoundPlayerAction Source="media\tada.wav"/>
      </EventTrigger.Actions>
    </EventTrigger>
  </Page.Triggers>

  <StackPanel Width="200">
    <Button Name="clickButton">Click to Play Sound</Button>
    <Button Name="hoverButton">Hover to Play Sound</Button>
  </StackPanel>
</Page>