Question

我尝试从Windows应用程序中读取xml文件。在这一篇中，我在Assets / Mocks / clubic.xml（构建操作：内容）中添加一个文件夹，以将xml文件中的数据用作模拟。所以我尝试使用以下代码

         var package = Windows.ApplicationModel.Package.Current;
            var installedLocation = package.InstalledLocation;
            try
            {
                StorageFile sampleFile = await installedLocation.GetFileAsync("Assets/Mocks/clubic.xml");
            }
            catch (Exception ex)
            {

                throw ex;
            }

            try
            {
                StorageFile sampleFile = await installedLocation.GetFileAsync("ms-appx:///Assets/Mocks/clubic.xml");
            }
            catch (Exception ex)
            {

                throw ex;
            }

我获得了两个案例，同样的例外 System.ArgumentException：值不在预期范围内。在System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）在System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult（）在FileReadWrite.MainPage.d__17.MoveNext（）}

我尝试使用此代码

StorageFolder local = Windows.Storage.ApplicationData.Current.LocalFolder;
            if (local != null)
            {
                // Get the DataFolder folder.
                var dataFolder = await local.GetFolderAsync("Assets/Mocks");

                // Get the file.
                var file = await dataFolder.OpenStreamForReadAsync("clubic.xml");

                // Read the data.
                using (StreamReader streamReader = new StreamReader(file))
                {
                    this.textBlock1.Text = streamReader.ReadToEnd();
                }

            }

我仍然得到同样的问题。你能帮帮我吗？

最好的问候，亚历山大

Answer 1

试试这个

StorageFile sampleFile = await installedLocation.GetFileAsync（ @“Assets \ Mocks \ clubic.xml”）;

Answer 2

以下是我在我的应用中所做的事情，以阅读内容构建的文件：

var resource = System.Windows.Application.GetResourceStream(new Uri(@"Assets\Mocks\clubic.xml", UriKind.Relative));
using (StreamReader sr = new StreamReader(resource.Stream)) {
    this.textBlock1.Text = await sr.ReadToEndAsync();
}

读取文件本地存储windowsphone

2 个答案: