我想单击它后禁用我的按钮。我想看到它，但我不想点击后再次点击。 Windows Phone 8我该怎么做？单击后禁用按钮

button1.isEnabled = false; //hide button.

我不想隐藏它，然后再次单击它。

2013-10-27 Ahmet Melih Başbuğ

UIElement.IsHitTestVisible Property

获取或设置声明此元素是否可能被作为命中测试

您可以在函数的开始设置your_btn.IsHitTestVisible = False，然后将其重置为True返回的值在端

或

UIElement.IsEnabled Property

获取或设置一个值，指示在用户界面此元素是否启用（UI）

使用的IsEnabled（即背景设置为透明的），您可以创建一个样式资源（去在XAML中，right click on the view of your_btn->edit template->edit a copy...，然后修改VisualState x:Name="Disabled"字段设置Storyboard.TargetProperty="Background" Value="your_background"。通过这种方式，你还可以模拟保持按钮... 资源风格是

<Style x:Key="ButtonStyle1" 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="Foreground" Storyboard.TargetName="ContentContainer"> 
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneButtonBasePressedForegroundBrush}"/> 
             </ObjectAnimationUsingKeyFrames> 
             <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ButtonBackground"> 
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PhoneAccentBrush}"/> 
             </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}"> 
          <ContentControl x:Name="ContentContainer" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Foreground="{TemplateBinding Foreground}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/> 
         </Border> 
        </Grid> 
       </ControlTemplate> 
      </Setter.Value> 
     </Setter> 
    </Style>

而且你的按钮将有Style="{StaticResource ButtonStyle1}"财产

来源

2014-06-03 13:51:33 Luca

你有没有试过把点击事件这样一行？

myButton.IsHitTestVisible = false;

来源

2013-10-27 13:06:48 Romasz

从click事件退订应该做的伎俩

试试这个 -

private void button1_Click(object sender, RoutedEventArgs e) 
{  
    button1.Click -= button1_Click; 

    //Then do what the button does. 
}

所以，第一次点击之后，事件处理程序将从Click事件退订。所以，没有更多的点击会调用事件处理程序。

来源

2013-10-27 14:14:00 rahulroy9202

单击后禁用按钮

回答

从click事件退订应该做的伎俩

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