uwp-xaml

问题 I have implemented the structure that is rotating continuously in clockwise direction and now want to implement small circle attached along with it which should also rotate along the same direction in which pointed structure is rotating. Code for that are given below. XAML <Grid Name="mainGridView"> <Grid.Background> <ImageBrush ImageSource="Assets/info_bg.png"/> </Grid.Background> <Grid.RowDefinitions> <RowDefinition x:Name="rowDefSubjectHeadingGrid" Height="1*"/> <RowDefinition x:Name=

问题 I have implemented the structure that is rotating continuously in clockwise direction and now want to implement small circle attached along with it which should also rotate along the same direction in which pointed structure is rotating. Code for that are given below. XAML <Grid Name="mainGridView"> <Grid.Background> <ImageBrush ImageSource="Assets/info_bg.png"/> </Grid.Background> <Grid.RowDefinitions> <RowDefinition x:Name="rowDefSubjectHeadingGrid" Height="1*"/> <RowDefinition x:Name=

问题 I'm developing a UWP app that has a Grid with childs, Image and TextBlock. I have 2 things I would like to achieve and need help with. How do I save the Grid element along with it's child contents as an image(preferably PNG) in the local folder with a predefined name? How do I retrieve this saved image back and then include it as an attachment to share with other compatible apps? Example: <StackPanel Orientation="Vertical"> <Grid Name="myGrid" HorizontalAlignment="Stretch" Background="Black">

问题 I'm developing a UWP app that has a Grid with childs, Image and TextBlock. I have 2 things I would like to achieve and need help with. How do I save the Grid element along with it's child contents as an image(preferably PNG) in the local folder with a predefined name? How do I retrieve this saved image back and then include it as an attachment to share with other compatible apps? Example: <StackPanel Orientation="Vertical"> <Grid Name="myGrid" HorizontalAlignment="Stretch" Background="Black">

问题 In my application their is one option to hide the app. Whenever user clicks on hide the app window as well as the app icon from task bar should be get hidden. How to achieve this in UWP? 回答1: This feature is not supported (yet) on UWP. If you look at the UWP Skype, it always remain visible from the taskbar along with all the other apps. A UWP app cannot register by itself a global shortcut to be launched. Minimized UWP applications are suspended by the OS when it wants/needs and will not be

问题 I'm having a little issue here in showing image. Image is in Assets folder. Here is my XAML code: <Page x:Class="MyApp.WelcomeScreen" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:MyApp" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" Width="800" Height="480" RequestedTheme="Dark"> <Grid Background="

问题 I'm having a little issue here in showing image. Image is in Assets folder. Here is my XAML code: <Page x:Class="MyApp.WelcomeScreen" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:MyApp" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" Width="800" Height="480" RequestedTheme="Dark"> <Grid Background="

问题 By referencing the default WPF DLLs, it's pretty easy to do anything you could do using code-only WPF: #r "PresentationCore.dll" #r "PresentationFramework.dll" // ...other DLLs... #r "WindowsBase.dll" let window = System.Windows.Window() let panel = System.Windows.Controls.StackPanel() let button = System.Windows.Controls.Button() panel.Children.Add button button.Content <- "hi" window.Content <- panel window.Show() ... and you can manipulate it while the window is still open... button.Click

问题 I'm using MediaElement to play sound in an Uno-Platform project. It plays well in the UWP project but doesn't work in the Android project. The audio file is located in the shared project as Exclude from project , and is linked in the UWP project as Content and in the Droid project as AndroidAsset . XAML: <MediaElement Source="/Assets/MySound.wav"/> I've also tried accessing it programmatically set the Source to ms-appx:///Assets/MySound.wav with no success. 回答1: MediaPlayerElement is now

问题 I'm basically asking the same question as this person, but in the context of the newer x:Bind . ViewModels' DataContext is defined like so <Page.DataContext> <vm:ChapterPageViewModel x:Name="ViewModel" /> </Page.DataContext> So whenever I need to bind something I do it explicitely to the ViewModel like so ItemsSource="{x:Bind ViewModel.pageList, Mode=OneWay}" However that doesn't work within templates <FlipView ItemsSource="{x:Bind ViewModel.pageList, Mode=OneWay}"> <FlipView.ItemTemplate>