下午好，按钮按下 - 更改图片来源
我试图找出如何按下按钮时更改图像的图像源。然后当按钮不处于按下状态时，图像源应该返回到其原始图像。换句话说，只要用户按下按钮，图像就会被简单地替换。
我想类似下面的伪代码：
while(Button.Pressed() == True){
Uri uri = new Uri("Assets/media/newImage.png", UriKind.Relative);
BitmapImage imageSource = new BitmapImage(uri);
image1.Source = imageSource;
}
任何的帮助深表感谢。
最简单的方法是将图像添加到按钮模板，改变用的VisualState的图像源的按钮（按下）。
下面是一个例子：
<Button Content="Test"
Foreground="{StaticResource PhoneAccentBrush}"
VerticalAlignment="Top">
<Button.Style>
<Style TargetType="Button">
<Setter Property="Background"
Value="Transparent" />
<Setter Property="BorderBrush"
Value="{StaticResource PhoneForegroundBrush}" />
<Setter Property="Foreground"
Value="{StaticResource PhoneForegroundBrush}" />
<Setter Property="BorderThickness"
Value="{StaticResource PhoneBorderThickness}" />
<Setter Property="FontFamily"
Value="{StaticResource PhoneFontFamilySemiBold}" />
<Setter Property="FontSize"
Value="{StaticResource PhoneFontSizeMedium}" />
<Setter Property="Padding"
Value="10,5,10,6" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Background="Transparent">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="MouseOver" />
<VisualState x:Name="Pressed">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Source"
Storyboard.TargetName="Img">
<!-- Path to image that you want to show when button is pressed. -->
<DiscreteObjectKeyFrame KeyTime="0"
Value="Assets/..." />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground"
Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0"
Value="{StaticResource PhoneButtonBasePressedForegroundBrush}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background"
Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0"
Value="{StaticResource TransparentBrush}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground"
Storyboard.TargetName="ContentContainer">
<DiscreteObjectKeyFrame KeyTime="0"
Value="{StaticResource PhoneDisabledBrush}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush"
Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0"
Value="{StaticResource PhoneDisabledBrush}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background"
Storyboard.TargetName="ButtonBackground">
<DiscreteObjectKeyFrame KeyTime="0"
Value="Transparent" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="ButtonBackground"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
CornerRadius="0"
Margin="{StaticResource PhoneTouchTargetOverhang}">
<StackPanel Orientation="Horizontal">
<!-- Added Image to the Button Template. Specify image that you
want to show when button is in normal state. -->
<Image x:Name="Img"
Source="Assets/..."
Height="64"
Width="64" />
<ContentControl x:Name="ContentContainer"
ContentTemplate="{TemplateBinding ContentTemplate}"
Content="{TemplateBinding Content}"
Foreground="{TemplateBinding Foreground}"
HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
Padding="{TemplateBinding Padding}"
VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" />
</StackPanel>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Button.Style>
</Button>
感谢所有 - 罗马人，我会试试这个。谢谢。 – user3460731
我认为这是相当tricy这里是图像的Windows Phone项目
的[我的形象是不会改变的按钮点击]可能重复（http://stackoverflow.com/questions/22732554/my-image-is-not-changing -on-button-click） – loyalpenguin