WP7 - 點擊後無法設置按鈕的背景

Question

我有這個記憶遊戲應用程序，我正在努力學習WP7。想象一下，用戶需要重複序列的屏幕上有6個獨特的彩色按鈕。

1. 第一關，禁用所有的按鈕，將Button1的背景使
2. 所有的按鈕，用戶點擊按鈕1，比賽繼續進行...
3. 第二遍，禁用所有的按鈕，按鈕1和3是強調
4. 只有將Button3的背景被改變（調試表明，過程更改Button1的背景中運行）

按鈕的高亮簡單地改變爲較亮的背景。無論點擊哪個按鈕，都無法更改次級通行證中的背景顏色。

風格XAML：

<phone:PhoneApplicationPage.Resources> 
     <Style x:Key="ButtonStyle1" TargetType="Button"> 
      <Setter Property="Template"> 
       <Setter.Value> 
        <ControlTemplate TargetType="Button"> 
         <Grid Background="Transparent"> 
          <VisualStateManager.VisualStateGroups> 
           <!--Define the states for the common states. The states in a 
             VisualStateGroup are mutually exclusive to each other.--> 
           <VisualStateGroup x:Name="CommonStates"> 
            <!--Define the VisualStates in this VistualStateGroup.--> 
            <VisualState x:Name="Normal"/> 
            <VisualState x:Name="MouseOver" /> 
            <VisualState x:Name="Pressed"> 
             <Storyboard> 
              <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer"> 
               <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneBackgroundBrush}"/> 
              </ObjectAnimationUsingKeyFrames> 
              <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ButtonBackground"> 
               <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneForegroundBrush}"/> 
              </ObjectAnimationUsingKeyFrames> 
              <ColorAnimation Duration="0" To="White" Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)" Storyboard.TargetName="ButtonBackground" d:IsOptimized="True"/> 
             </Storyboard>           
            </VisualState> 
            <VisualState x:Name="Disabled"> 
             <Storyboard> 
              <DoubleAnimation Duration="0" Storyboard.TargetName="ContentContainer" Storyboard.TargetProperty="Opacity" To="1"/> 
             </Storyboard> 
            </VisualState> 
            </VisualStateGroup> 
           <!--Define the states for the focus states. The states in a 
             VisualStateGroup are mutually exclusive to each other.--> 
           <VisualStateGroup x:Name="FocusStates"> 
            <!--Define the VisualStates in this VistualStateGroup.--> 
            <VisualState x:Name="Focused" /> 
            <VisualState x:Name="Unfocused" /> 
           </VisualStateGroup> 
          </VisualStateManager.VisualStateGroups> 
          <Border x:Name="ButtonBackground" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="0" Margin="{StaticResource PhoneTouchTargetOverhang}" Background="{TemplateBinding Background}"> 
           <ContentControl x:Name="ContentContainer" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Foreground="{TemplateBinding Foreground}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/> 
          </Border> 
         </Grid> 
         <!--The parts of the button control will be defined here.--> 
        </ControlTemplate> 
       </Setter.Value> 
      </Setter> 
     </Style> 
    </phone:PhoneApplicationPage.Resources> 

按鈕：

<Button Height="121" HorizontalAlignment="Left" Margin="14,61,0,0" Name="but1" VerticalAlignment="Top" Width="197" Background="#FF7D0000" BorderBrush="Black" Foreground="Red" BorderThickness="0" Padding="0" Style="{StaticResource ButtonStyle1}" Click="but1_Click" /> 

我應該複製一個StackPanel /矩形來代替我的按鈕？還是有一種我遺失的風格或基本的東西？

Answer 1

已解決。

我改變了我的按鈕樣式的按下狀態 - 這是比較了我的樣式和按鈕的默認樣式之後。這似乎是我錯過了一些代碼。

<VisualState x:Name="Pressed"> 
    <Storyboard> 
     <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentContainer"> 
      <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneBackgroundBrush}"/> 
     </ObjectAnimationUsingKeyFrames> 
     <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ButtonBackground"> 
      <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneForegroundBrush}"/> 
     </ObjectAnimationUsingKeyFrames> 
     <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ButtonBackground"> 
      <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneForegroundBrush}"/> 
     </ObjectAnimationUsingKeyFrames> 
    </Storyboard> 
</VisualState> 

這是在黑暗中:)

刺傷