uwp

问题 I'm trying to include a SQLite file with the UWP application. SQLite file has a number of tables in it populated with data. The database (for now, at least) is read-only and I'm planning to use EF Core to access the data. So i have two questions: What is the correct way to bundle this file with the application. How do I compose the file path to access that file from UWP applciation? Setting .sqlite file's "Copy to output directory" setting to "Copy always" seems to copy the file to bin folder

问题 I have an edge extension with native messaging support where it communicates with uwp application running in the system. Is it mandatory to have extension packaged within the appx folder of uwp app. if not then how can we upload the extension in edge extension store. I followed the secureInput sample: https://github.com/MicrosoftEdge/MicrosoftEdge-Extensions-Demos/tree/master/SecureInput They are putting extension within the Appx folder of UWP application. how will I upload extension in edge

问题 I m trying to integrate Realm .NET in my uwp project and I would like to know if there is any way to store a System.Collections.Generic.Dictionary in realm-dotnet base. I tried this : public class Training : RealmObject { public int Id { get; set; } public int Id_document { get; set; } public IDictionary<string, string> Names { get; set;} } But I m getting this error : Error Fody/RealmWeaver: Training.Name is a 'System.Collections.Generic.IDictionary`2' which is not yet supported. Thanks for

问题 Background: I'm developing Win 10 Universal App, have list of BitmapImage: List<BitmapImage> ImagesList = new List<BitmapImage>(); Each list item is created by converting byte[] to BitmapImage by this code: public async Task<BitmapImage> GetBitmapImage(byte[] array) { using (InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream()) { using (DataWriter writer = new DataWriter(stream.GetOutputStreamAt(0))) { writer.WriteBytes(array); await writer.StoreAsync(); } BitmapImage image =

问题 Background: I'm developing Win 10 Universal App, have list of BitmapImage: List<BitmapImage> ImagesList = new List<BitmapImage>(); Each list item is created by converting byte[] to BitmapImage by this code: public async Task<BitmapImage> GetBitmapImage(byte[] array) { using (InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream()) { using (DataWriter writer = new DataWriter(stream.GetOutputStreamAt(0))) { writer.WriteBytes(array); await writer.StoreAsync(); } BitmapImage image =

问题 I use the BackgroundMediaPlayer for my App to play Audio in the Background. Now i see these buttons: How can i activate them? 回答1: In order to make the media controls from the taskbar to work, you need to load and configure the SystemMediaTransportControls from the foreground application AND the background task. If you are doing it only from the background task, the controls will be displayed but they will remain disabled. In your foreground application, you should have the following code:

问题 I use the BackgroundMediaPlayer for my App to play Audio in the Background. Now i see these buttons: How can i activate them? 回答1: In order to make the media controls from the taskbar to work, you need to load and configure the SystemMediaTransportControls from the foreground application AND the background task. If you are doing it only from the background task, the controls will be displayed but they will remain disabled. In your foreground application, you should have the following code:

问题 The Package.appxmanifest for this WPF app has already set <uap5:Extension Category="windows.appExecutionAlias" Executable="PROGRAMNAME.exe" EntryPoint="Windows.FullTrustApplication"> <uap5:AppExecutionAlias> <uap5:ExecutionAlias Alias="PROGRAMNAME.exe" /> </uap5:AppExecutionAlias> </uap5:Extension> but when I try to run PROGRAMNAME from command line there is an error message "The system cannot find the file ....WindowsApps..." I can go to that WindowsApps directory and even though I see that

问题 The Package.appxmanifest for this WPF app has already set <uap5:Extension Category="windows.appExecutionAlias" Executable="PROGRAMNAME.exe" EntryPoint="Windows.FullTrustApplication"> <uap5:AppExecutionAlias> <uap5:ExecutionAlias Alias="PROGRAMNAME.exe" /> </uap5:AppExecutionAlias> </uap5:Extension> but when I try to run PROGRAMNAME from command line there is an error message "The system cannot find the file ....WindowsApps..." I can go to that WindowsApps directory and even though I see that

问题 I believe this is pretty straightforward task and I've seen a lot of examples in the web but still none of them is working for me since I experience different exceptions. html: <html lang="en"> <head> <meta charset="utf-8" /> <title></title> </head> <body> <p> Help html content. </p> </body> </html> xaml: <Grid> <Grid.RowDefinitions> <RowDefinition/> <RowDefinition Height="30"/> </Grid.RowDefinitions> <WebView x:Name="webView" /> <Button x:Name="buttonRefresh" Grid.Row="1" HorizontalAlignment