我使用ISO映像安装了VS 15 comunnity offline，我可以打开桌面应用程序中的所有内容，除了包含应用程序DataSet的xsd文件，当我双击它时显示灰色的DataSet屏幕使用"Please 等待加载时"消息，永远不会打开任何内容。
I installed VS 15 comunnity offline with an ISO image, I can open everything in my desktop application except for the xsd file which contains the DataSet for the application, when I double click on it it shows the gray DataSet screen with the "Please wait while loading" message and never opens anything.
我认为有一个丢失的软件包或其他东西，因为安装是离线的，我不能直接从互联网上下载VS，任何想法？
I think there is a missing package or something else because the installation was offline, and I can't download VS directly from internet, any ideas?
推荐答案
您好，
感谢您在此发帖。
据我所知，使用 XSD文件验证XML。
As far as I know that XSD files are used to validate XML.
关于如何创建XSD文件并进行编辑。您可以参考以下步骤：
About how to create a XSD file and edit it. you can reference the following steps:
在Visual Studio中，打开文件菜单，然后选择新建，然后选择 文件。或者，使用CTRL + N键盘快捷键。
In Visual Studio, open the File menu and select New and then File. Or, use the CTRL+N keyboard shortcut.
在新文件对话框中，选择 XML Schema 并点击 打开。
In the New File dialog box, select XML Schema and click Open.
创建一个新文件。 "开始视图"和一个空的XML Schema Explorer窗口出现在Visual Studio中。
A new file is created. The Start View and an empty XML Schema Explorer window appear in Visual Studio.
编辑文件
单击"开始视图"上的使用XML编辑器查看和编辑基础XML架构文件链接。
出现XML编辑器，新文件打开。
The XML Editor appears with the new file open.
从 采购订单架构 并将其粘贴到替换默认情况下添加到新XSD文件的代码。
Copy the XML Schema sample code from Purchase Order Schema and paste it to replace the code that was added to the new XSD file by default.
使用新架构集更新XML架构资源管理器。
The XML Schema Explorer is updated with the new schema set.
如需了解更多信息，请 看到它。
For more information, please see it.
您知道MSDN论坛是免费的。很多人都想为自己的问题找到解决方案。 如果您的问题已经解决，我希望您能将有用的帖子标记为对同样问题的其他人有帮助的答案。
You know that MSDN forum is free. So many people wants to find a solution for their own problems. If your issue has been resolved, I wish you can mark useful posts as answer that can be helpful for other person with same issue.
最好的问候，
Hart
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“请等待加载时”打开DataSet
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