windows-10-mobile

问题 ITNOA I want to detect airplane mode in windows phone 10 ( Universal Windows Application ) programmatically. Is there any way? thx 回答1: You can use this documentation and MobileBroadbandRadioState enum for UWP apps but it's reserved for mobile operators and you can't use it in app you want to upload to Store. First, you have to edit Package.appxmanifest file and add rescap namespace <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas

问题 I have created my application in UWP. I need to search current sim and sim Mobile number. Please help me for find the mobile number using windows phone 10 in c# 回答1: Yes, it is possible. You can use SmsDevice2.AccountPhoneNumber to get the phone number. From this article,Pay attention of This functionality is only available to mobile operator apps and Windows Store apps given privileged access by mobile network operators, mobile broadband adapter IHV, or OEM. Hence it requires the

问题 I'm trying to do this in Windows 10 and Windows Phone 8.1 (app link): I have a custom class called FluidPanel that extends Panel and overrides methods MeasureOverride and ArrangeOverride. The goal is to create the Google Keep appearence. Ok, it's working fine. But, because I'm using a basic Panel as the ItemsPanelTemplate , the items Reorder doesn't work. Also, transistions doesn't work and it doesn't virtualize. So, I would like to know how to create a custom panel that reorder items and

问题 I want to read a locally stored file into a byte array. How do I do that? This is my try: StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(filePath); var file = await folder.GetFileAsync(filePath); var buffer = await FileIO.ReadBufferAsync(file); DataReader dataReader = Windows.Storage.Streams.DataReader.FromBuffer(buffer); // doesn't work because ReadBytes wants a byte[] as parameter and also isn't asynchronous byte[] result = dataReader.ReadBytes(buffer.Length); 回答1:

问题 I want to read a locally stored file into a byte array. How do I do that? This is my try: StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(filePath); var file = await folder.GetFileAsync(filePath); var buffer = await FileIO.ReadBufferAsync(file); DataReader dataReader = Windows.Storage.Streams.DataReader.FromBuffer(buffer); // doesn't work because ReadBytes wants a byte[] as parameter and also isn't asynchronous byte[] result = dataReader.ReadBytes(buffer.Length); 回答1:

问题 I need the items in a ToogleMenuFlyout occupy the full width of the screen. But I'm not solve the problem. I'm trying to put the width of my Grid (Grid Main page) but I do not get to do in code-behind. I am applying a style to MenuFlyoutPresenterStyle but also not to give. my code is: AppBarButton x:Name="FiltersPhone" Icon="Filter" Label="Names"> <AppBarButton.Flyout> <MenuFlyout> <MenuFlyout.MenuFlyoutPresenterStyle> <Style TargetType="MenuFlyoutPresenter"> <Setter Property="Background"

问题 I have an uwp app running on a handheld device running windows 10. The handheld device has a barcode scanner and all input for the app is made using this. So I want to prevent the keyboard coming up when a user moves the focus to any of the textbox controls. To a large extent, the focus is handled programmatically - and I have prevented the keyboard coming up in those instances with PreventKeyboardDisplayOnProgrammaticFocus=True . But the user does need to move the focus himself sometimes and

问题 I'm facing a weird issue, when trying to access file on SD card with code: var path = @"D:\Test\test.txt"; try { StorageFile file = await StorageFile.GetFileFromPathAsync(path); } catch (Exception ex) { Debug.WriteLine($"File access failed due to {ex.Message}"); } path = @"Test\test.txt"; StorageFile file2 = await (await KnownFolders.RemovableDevices.GetFoldersAsync()).FirstOrDefault().GetFileAsync(path); The file is on SD card, I've declared RemovableStorage capability, and added

问题 We are developing a Windows 10 Universal app. Currently, there are 2 branches of the app code, MAIN and DEV. We would like to be able to install (and run) both builds on the same OS instance at the same time. Right now, we do not see any other way of doing this than having a separate VM for each app build, but this is not our preference. Does anyone have any experience with this type of challenge, and does anyone know if this is even possible from technology standpoint? 回答1: Each package must

问题 I have a command bar width secondary commands: <CommandBar> <AppBarButton Icon="Back" Label="Back" Click="AppBarButton_Click"/> <AppBarButton Icon="Stop" Label="Stop" Click="AppBarButton_Click"/> <AppBarButton Icon="Play" Label="Play" Click="AppBarButton_Click"/> <AppBarButton Icon="Forward" Label="Forward" Click="AppBarButton_Click"/> <CommandBar.SecondaryCommands> <AppBarButton Icon="Like" Label="Like" Click="AppBarButton_Click"/> <AppBarButton Icon="Dislike" Label="Dislike" Click=