Xamarin.UWP 错误

Question

DotNetNativeToolChain 应该有错误。在 project_name.UWP.csproj 文件中，我有

<UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>

在xaml，我有

<Image x:Name="testimage"></Image>

在代码隐藏文件中，我有

testimage.Source = ImageSource.FromResource("project_name.testimage1.png");

testimage1.png输入project_name.csproj为

<EmbeddedResource Include="testimage1.png" />

项目可以编译但崩溃并报错"Unhandled exception at 0x(Windows.UI.Xaml.dll) in .exe. 0xC000027B: An application-internal exception has occurred."

如果我注释掉 project_name.UWP.csproj 文件中的 "UseDotNetNativeToolchain"，应用程序运行顺利。

Answer 1

public ImageSource GetImageSource(string resource)
{
  ImageSource imagesource = null;
  Assembly assembly = GetType().GetTypeInfo().Assembly;
  MemoryStream ms = new MemoryStream();
  using (Stream stream = assembly.GetManifestResourceStream(resource))
  {
    if (stream != null)
    {
      stream.CopyTo(ms);
      imagesource = ImageSource.FromStream(() => new MemoryStream(ms.ToArray()));
    }
  }
  return imagesource;
}

在代码中，我使用

testimage.Source = GetImageSource("project_name.testimage1.png");

Xamarin.UWP 错误

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