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我有一個彈出按鈕,出於某種原因,我無法刪除黑色網格周圍的白色邊框。有什麼建議麼?按鈕彈出有邊框,我無法刪除
輸出
XAML中實現
<Button Foreground="Transparent" HorizontalAlignment="Right" Width="30" Height="30" Margin="0,0,15,5">
<Button.Background>
<ImageBrush ImageSource="ms-appx:///Assets/ButtonImage.png" />
</Button.Background>
<Button.Flyout>
<Flyout Placement="Top" >
<Grid Width="300" Height="auto" Margin="0,0,0,0" Background="Black" BorderThickness="3" BorderBrush="blue" >
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid Height="50" Grid.Row="0" Background="Black" BorderBrush="Black">
<TextBlock x:Name="SSMenuAppVersionText" Text="123" FontSize="15" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Grid>
<Grid x:Name="AppSuggestionGrid" Grid.Row="1" Background="Black" BorderBrush="Black">
<Button x:Name="AppSuggestionButton" Click="FeedBackButtonClicked" Background="Transparent" Height="50" HorizontalAlignment="Stretch">
<TextBlock x:Name="SSMenuAppSuggesstionText" Text="App Suggestions" Foreground="#007AFF" FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Button>
</Grid>
<Grid Grid.Row="2" BorderBrush="Black" Background="Black">
<Button x:Name="ReferButton" Click="ReferButtonClicked" Background="Black" Height="50" HorizontalAlignment="Stretch">
<TextBlock x:Name="SSMenuReferText" Text="Refer " Foreground="#007AFF" FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Button>
</Grid>
<Grid Grid.Row="3" BorderBrush="Black" Background="Black">
<Button x:Name="VisitButton" Click="VisitButtonClicked" Background="Black" Height="50" HorizontalAlignment="Stretch">
<TextBlock x:Name="SSMenuVisitText" Text="Visit " Foreground="#007AFF" FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Button>
</Grid>
</Grid>
</Flyout>
</Button.Flyout>
</Button>