Windows phone 8.1 为什么CurrentApp:：AppId在Windows Phone 10中花费如此长的时间？

我有一个windows 8通用项目，有一个获取应用程序ID的功能， 以下功能在Windows Phone 8.1中运行良好

Platform::Guid  appId = Windows::ApplicationModel::Store::CurrentApp::AppId;

然而，它在WindowsPhone10上花费了大约40秒

从中，只有元数据不同

---

我可以知道这是由元数据引起的吗？以及如何解决它？

要代替使用

AppID

，您可以使用以下代码

Windows::ApplicationModel::Package^ package = Windows::ApplicationModel::Package::Current;
Windows::ApplicationModel::PackageId^ packageId = package->Id;
Windows::ApplicationModel::PackageVersion version = packageId->Version;

Platform::String^ output = 
  "Name: \"" + packageId->Name + "\"\n" +
  "Version: " + version.Major.ToString() + "." 
              + version.Minor.ToString() + "." 
              + version.Revision.ToString() + "." 
              + version.Build.ToString() + "\n" +
  "Architecture: " + packageId->Architecture.ToString() + "\n" +
  "ResourceId: \"" + packageId->ResourceId + "\"\n" +
  "Publisher: \"" + packageId->Publisher + "\"\n" +
  "PublisherId: \"" + packageId->PublisherId + "\"\n" +
  "FullName: \"" + packageId->FullName + "\"\n" +
  "FamilyName: \"" + packageId->FamilyName + "\"\n" +
  "IsFramework: " + package->IsFramework.ToString();

来自设备的样本输出

输出：
名称：“f3e02737-ddfa-47a0-a837-37ee53459898”
版本：1.0.0.0
架构：Arm
资源ID:“
出版商：“CN=heefan”
PublisherId:“gsbawe9kfjm1p”
全名：“f3e02737-ddfa-47a0-a837-37ee53459898_1.0.0_手臂__gsbawe9kfjm1p”
家庭名称：“f3e02737-ddfa-47a0-a837-37ee53459898_gsbawe9kfjm1p”
IsFramework:false

---

我也不知道为什么

AppID

要花很长时间来计算

要代替使用

AppID

，您可以使用以下代码

Windows::ApplicationModel::Package^ package = Windows::ApplicationModel::Package::Current;
Windows::ApplicationModel::PackageId^ packageId = package->Id;
Windows::ApplicationModel::PackageVersion version = packageId->Version;

Platform::String^ output = 
  "Name: \"" + packageId->Name + "\"\n" +
  "Version: " + version.Major.ToString() + "." 
              + version.Minor.ToString() + "." 
              + version.Revision.ToString() + "." 
              + version.Build.ToString() + "\n" +
  "Architecture: " + packageId->Architecture.ToString() + "\n" +
  "ResourceId: \"" + packageId->ResourceId + "\"\n" +
  "Publisher: \"" + packageId->Publisher + "\"\n" +
  "PublisherId: \"" + packageId->PublisherId + "\"\n" +
  "FullName: \"" + packageId->FullName + "\"\n" +
  "FamilyName: \"" + packageId->FamilyName + "\"\n" +
  "IsFramework: " + package->IsFramework.ToString();

来自设备的样本输出

输出：
名称：“f3e02737-ddfa-47a0-a837-37ee53459898”
版本：1.0.0.0
架构：Arm
资源ID:“
出版商：“CN=heefan”
PublisherId:“gsbawe9kfjm1p”
全名：“f3e02737-ddfa-47a0-a837-37ee53459898_1.0.0_手臂__gsbawe9kfjm1p”
家庭名称：“f3e02737-ddfa-47a0-a837-37ee53459898_gsbawe9kfjm1p”
IsFramework:false

我也不知道为什么

AppID

要花很长时间来计算