Windows 7 平台更新是否支持桌面复制？
Does Windows 7 with platform update support desktop duplication?
MSDN 中的文章具有误导性，并且没有提供明确的答案 Windows 7 平台更新是否支持桌面复制。
有谁知道这是否可能？我正在开发桌面流式应用程序，我目前使用 windows 7 的镜像驱动程序，但我正在寻找 windows 7 和 windows 8 的通用解决方案。
我有win8 SDK和VS2010开发。
Platform Update for Windows 7 on MSDN 明确回答了这个问题（添加了亮点）
Some new methods introduced in DGXI 1.2 are not fully supported with the Platform Update for Windows 7.You can test for the availability of these functions by calling them directly and checking for an error code. Make sure your applications targeting Windows 7 with the platform update have a fallback in place when the desired functionality is unavailable. These classes of features are unavailable on Platform Update for Windows 7:
...
- Desktop duplication
...
另见 DirectX 11.1 and Windows 7, DirectX 11.1 and Windows 7 Update, KB 2670838
MSDN 中的文章具有误导性，并且没有提供明确的答案 Windows 7 平台更新是否支持桌面复制。 有谁知道这是否可能？我正在开发桌面流式应用程序，我目前使用 windows 7 的镜像驱动程序，但我正在寻找 windows 7 和 windows 8 的通用解决方案。
我有win8 SDK和VS2010开发。
Platform Update for Windows 7 on MSDN 明确回答了这个问题（添加了亮点）
Some new methods introduced in DGXI 1.2 are not fully supported with the Platform Update for Windows 7.You can test for the availability of these functions by calling them directly and checking for an error code. Make sure your applications targeting Windows 7 with the platform update have a fallback in place when the desired functionality is unavailable. These classes of features are unavailable on Platform Update for Windows 7:
...
- Desktop duplication
...
另见 DirectX 11.1 and Windows 7, DirectX 11.1 and Windows 7 Update, KB 2670838