我有一个命令栏,在其中一个appbar按钮上我附加了一个正确显示的弹出按钮。这个弹出窗口再次有一个带有appbar按钮的命令栏。问题是我想在其中一个按钮上再次打开弹出按钮,但这不起作用。请帮忙!
<Page.Resources>
<Flyout x:Key="SetBookmarkFlyout">
<Grid Width="250" Height="250">
<TextBlock Grid.Row="0">Name</TextBlock>
<TextBox Grid.Row="1" x:Name="BookmarkName"></TextBox>
<TextBlock Grid.Row="2">Create in</TextBlock>
<ComboBox Grid.Row="3"></ComboBox>
</Grid>
</Flyout>
<Flyout x:Key="SubMenuFlyout">
<CommandBar Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" Height="250" >
<AppBarButton Icon="Bookmarks" ToolTipService.ToolTip="Open Bookmarks"></AppBarButton>
<AppBarButton x:Name="SetBookmark" Icon="Favorite" ToolTipService.ToolTip="Set Bookmark" Click="SetBookmark_Click" FlyoutBase.AttachedFlyout="{StaticResource SetBookmarkFlyout}" ></AppBarButton>
<AppBarButton Icon="Page" ToolTipService.ToolTip="Recent Files"></AppBarButton>
</CommandBar>
</Flyout>
</Page.Resources>
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" Padding="0,0,0,-10" >
<CommandBar x:Name="Commandbar" Height="70" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<AppBarButton Icon="Back" Label="" ToolTipService.ToolTip="Back" ></AppBarButton>
<AppBarButton Icon="Forward" Label="" ToolTipService.ToolTip="Forward" ></AppBarButton>
<AppBarButton x:Name="SpaceAppBtn"></AppBarButton>
<AppBarButton Icon="Add" Label="" ToolTipService.ToolTip="Add Tab"></AppBarButton>
<AppBarButton Icon="Favorite" Label="" ToolTipService.ToolTip="Favorites (Set Bookmark,open Bookmarks, and see recent files)" Click="AppBarButton_Click" FlyoutBase.AttachedFlyout="{StaticResource SubMenuFlyout}">
</AppBarButton>
<AppBarButton Icon="Find" Label="" ToolTipService.ToolTip="Search"></AppBarButton>
</CommandBar>
</Grid>
答案 0 :(得分:2)
我已将Flyout直接添加到我的示例中的Button进行测试。
<AppBarButton x:Name="FavoriteButton" Icon="Favorite" Label="" ToolTipService.ToolTip="Favorites (Set Bookmark,open Bookmarks, and see recent files)"
Click="AppBarButton_Click">
<AppBarButton.Flyout>
<Flyout>
<CommandBar Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" Height="250" >
<AppBarButton Icon="Bookmarks" ToolTipService.ToolTip="Open Bookmarks"></AppBarButton>
<AppBarButton x:Name="SetBookmark" Icon="Favorite" ToolTipService.ToolTip="Set Bookmark"
Click="SetBookmark_Cick">
</AppBarButton>
<AppBarButton Icon="Page" ToolTipService.ToolTip="Recent Files"></AppBarButton>
</CommandBar>
</Flyout>
</AppBarButton.Flyout>
</AppBarButton>
使用Popup
而不是第二个Flyout
。
在CommandBar
添加
<CommandBar>...
</CommandBar>
<Popup x:Name="SetBookmarkPopup" HorizontalOffset="200" VerticalOffset="200">
<Grid Width="250" Height="250">
<TextBlock Grid.Row="0">Name</TextBlock>
<TextBox Grid.Row="1" x:Name="BookmarkName"></TextBox>
<TextBlock Grid.Row="2">Create in</TextBlock>
<ComboBox Grid.Row="3"></ComboBox>
</Grid>
</Popup>
并从您的AppBarButton_Click
活动
private void AppBarButton_Click(object sender, RoutedEventArgs e)
{
FavoriteButton.Flyout.ShowAt(FavoriteButton);
}
最后打开Popup
private void SetBookmark_Cick(object sender, RoutedEventArgs e)
{
SetBookmarkPopup.IsOpen = true;
}
希望有所帮助