我有一个弹出窗口,当我点击弹出窗口之外的任何地方时,我想关闭它。我搜索了一下,每个人都建议我使用IsLightDismissEnabled属性;然而,如果我触摸外部,它只会删除弹出窗口,使所有内容都处于非活动状态,并显示一个灰色的屏幕,就好像它没有完全关闭弹出窗口一样这是我的代码片段:
<Popup x:Name="logincontroler" IsOpen="False" Margin="0,190,896,276" IsLightDismissEnabled="True">
<StackPanel Height="300" Width="470" x:Name="popup" FlowDirection="RightToLeft">
<Grid Width="470" Background="White" >
<Grid.RowDefinitions>
<RowDefinition Height="70"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<RichEditBox Grid.Row="1" Height="250" TextWrapping="Wrap" FontSize="20" Name="notesPopupTextBox" FlowDirection="LeftToRight"/>
<StackPanel Grid.Row="0" Orientation="Horizontal" Background="#FFE3E3E5">
<Button Name="CanclePopupButton" Content="Cancel" Width="64" Height="64" Click="CanclePopupButton_Click" />
<Button Name="ClearNotePopupButton" Content="Clear" Width="64" Height="64" Click="ClearNotePopupButton_Click" />
<Button Name="saveNoteButton" Content="Save" Width="64" Height="64" Click="saveNoteButton_Click" />
<TextBlock FontWeight="Medium" FontSize="40" Foreground="#2a2a86" Margin="170 12 0 0">Note</TextBlock>
</StackPanel>
</Grid>
</StackPanel>
</Popup>
这是我的活动代码
private void ShowButton_Click(object sender, RoutedEventArgs e)
{
logincontroler.IsOpen = true;
flipView1.IsEnabled = false;
}
private void CanclePopupButton_Click(object sender, RoutedEventArgs e)
{
logincontroler.IsOpen = false;
flipView1.IsEnabled = true;
}
我遗漏了什么吗?提前感谢
你确定你的应用程序中没有其他代码没有向我们展示吗
弹出菜单后面不应该有灰色框
我刚刚在一个空的Windows8.1(XAML+C#)应用程序上测试了你的代码,它运行良好。
尝试创建空白Windows 8.1应用程序,并使您的主页像这样:
主页.xaml
<Page
x:Class="App19.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App19"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
RequestedTheme="Light">
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Popup x:Name="logincontroler" IsOpen="False" Margin="0,190,896,276" IsLightDismissEnabled="True">
<StackPanel Height="320" Width="470" x:Name="popup" FlowDirection="RightToLeft">
<Grid Width="470" Background="BurlyWood" >
<Grid.RowDefinitions>
<RowDefinition Height="70"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<RichEditBox Grid.Row="1" Height="250" TextWrapping="Wrap" FontSize="20" Name="notesPopupTextBox" FlowDirection="LeftToRight"/>
<StackPanel Grid.Row="0" Orientation="Horizontal" Background="#FFE3E3E5">
<Button Name="CanclePopupButton" Content="Cancel" Width="64" Height="64" />
<Button Name="ClearNotePopupButton" Content="Clear" Width="64" Height="64" />
<Button Name="saveNoteButton" Content="Save" Width="64" Height="64" />
<TextBlock FontWeight="Medium" FontSize="40" Foreground="#2a2a86" Margin="170 12 0 0">Note</TextBlock>
</StackPanel>
</Grid>
</StackPanel>
</Popup>
<Button Content="Show Popup" HorizontalAlignment="Left" Margin="692,260,0,0" VerticalAlignment="Top" Click="ShowButton_Click"/>
</Grid>
</Page>
主页.xaml.cs
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
namespace App19
{
/// <summary>
/// An empty page that can be used on its own or navigated to within a Frame.
/// </summary>
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
}
private void ShowButton_Click(object sender, RoutedEventArgs e)
{
logincontroler.IsOpen = true;
}
}
}
这必须奏效
将其与您的解决方案进行比较可以帮助您找到问题。如果没有,只需编辑您的问题以获得更多信息。(更多代码)
注意:我从你的弹出窗口中删除了点击事件,它们不需要用来举例说明你的问题,对吧?