复制 varuri=newWindows.Foundation.Uri("ms-appx:///samples/logo.png");varfile=Windows.Storage.StorageFile.GetFileFromApplicationUriAsync(uri); 特殊文件夹 特殊文件夹可以通过KnownFolders类型获取,可以获取到照片、图片、音乐、视频等文件夹。 KnownFolders Class (Windows.Storage) - UWP app developer - Micro...
应用许可 appLicensing 受限功能允许应用无需许可证即可运行。 如果你在清单中声明此功能,则无法将应用提交到应用商店。 不建议在提交到 Microsoft Store 的应用程序中声明此功能。 在大多数情况下,系统不会批准使用此功能。 位置系统 locationSystem 受限功能允许应用执行某些有特权的位置配置,例如设置设备的默认位置。
Windows.Storage.Pickers.PickerLocationId.DocumentsLibrary;// Dropdown of file types the user can save the file assavePicker.FileTypeChoices.Add("Plain Text",newList<string>() {".txt"});// Default file name if the user does not type one in or select a file to replacesavePicker.Suggested...
If the host changes the ResultFilePath of the downloaded file, the file will only be downloaded if the app has access to that file path by default. If you want to use a file location that the app doesn't have access to by default, you must set the corresponding capability. See App ...
asyncvoidDefaultLaunch(){// Path to the file in the app package to launchstringimageFile =@"images\test.png";varfile =awaitWindows.ApplicationModel.Package.Current.InstalledLocation.GetFileAsync(imageFile);if(file !=null) {// Set the option to show the pickervaroptions =newWindows.System.Laun...
str + L"location?lat=" + lat.ToString() + L"&?lon=" + lon.ToString()); // now launch the UWP component Launcher::LaunchUriAsync(uri); } catch (Exception^ ex) { return false; } return true; } 4. 分析参数并显示页面 在UWP 项目的应用类中,覆盖 OnActivated 事件处理程序。 如果应用已...
This way, you’re also able to explore the multiple ways to save a stream to a file using a UWP app. Also, in the case where the app also processes the files that were downloaded, it’s best to use the FutureAccessList property to cache and access the location where the file was ...
adding location to UWP apps is simple. You will, however, need to add the Location capability to your app. You can do that by double-clicking on the Package.appxmanifest file in Solution Explorer, clicking on the Capabilities tab, and checking the Location checkbox in the Capabilities list....
location/drivers Add missing header for Android Sep 21, 2021 media (WIN32) Fix native ui savestate slots (libretro#16290) Feb 26, 2024 memory Cleanups/style nits Feb 23, 2023 menu iOS: Display app icon in app icon picker in materialui (libretro#16520) May 13, 2024 midi/drivers Fix loc...
在UWP开发中,微软提供了一个新的特性叫做SharedStorageAccessManager,它允许我们的App根据指定的文件生成一个FileToken来共享此文件,其他App可以使用SharedStorageAccessManager. RedeemTokenForFileAsync(fileToken);方法根据FileToken来获取到共享的文件。这样两个App之间就具备了共享文件的能力。