Media volumn control : MediaElement « UI Controls « Silverlight
- Silverlight
- UI Controls
- MediaElement
Media volumn control
<UserControl x:Class='SilverlightApplication3.MainPage'
xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:d='http://schemas.microsoft.com/expression/blend/2008'
xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006'
mc:Ignorable='d'
d:DesignWidth='640'
d:DesignHeight='480'>
<Grid x:Name="LayoutRoot" Background="White">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="5*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="8*"/>
</Grid.RowDefinitions>
<TextBlock Text="Volume"
Grid.Row="0"
Grid.Column="0" />
<Slider x:Name="VolumeSlider"
Grid.Row="0"
Grid.Column="1"
Orientation="Horizontal"
Minimum="0"
Maximum="1"
Width="200"
SmallChange="0.1"
LargeChange="0.2"
ValueChanged="VolumeSlider_ValueChanged"/>
<TextBlock Text="Balance"
Grid.Row="1"
Grid.Column="0" />
<Slider x:Name="BalanceSlider"
Grid.Row="1"
Grid.Column="1"
Orientation="Horizontal"
Minimum="-1"
Maximum="1"
Width="200"
SmallChange="0.1"
LargeChange="0.2"
ValueChanged="BalanceSlider_ValueChanged"
Value="0"/>
<MediaElement x:Name="MyMedia"
Canvas.Left="100"
Canvas.Top="100"
Source="/Assets/Butterfly.wmv"
AutoPlay="True"
Grid.Row="2"
IsMuted="False"
Volume="0"
Grid.ColumnSpan="2"
Balance="0"/>
</Grid>
</UserControl>
//File: Page.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightApplication3
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}
private void VolumeSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
MyMedia.Volume = e.NewValue;
}
private void BalanceSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
MyMedia.Balance = e.NewValue;
}
}
}
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