无法打开实体数据模型设计器 [英] Can not open Entity Data Model designer
问题描述
嗨！
我昨天用Visual Studio 2010 Beta 2创建了一个实体数据模型，并在我的模型中添加了一些实体。今天我尝试打开edmx文件，但它在VS的文本编辑器中打开而不是设计器，我找不到任何方法在设计器中打开它。
我找到了这篇文章（ http://thedatafarm.com/blog/data-access/can-t-open-the-edmx-file-in-the-designer-here-s-the-workaround/ ），但它没有'请帮助。
谢谢，
DM
Hi!
I've created an Entity Data Model with Visual Studio 2010 Beta 2 yesterday and added some entities to my model. Today I tried to open the edmx file, but it gets opened in the text editor of VS instead of the designer, and i can't find any way to open it in the designer.
I found this post (http://thedatafarm.com/blog/data-access/can-t-open-the-edmx-file-in-the-designer-here-s-the-workaround/), but it didn't help.
Thanks,
DM
推荐答案
其他信息：我试图卸载ADO.Net Entity Framework工具Beta 2然后我重新安装VS2010 Beta 2.现在，当我打开我的解决方案时，我收到以下错误消息：
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Microsoft Visual Studio
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''微软.Data.Entity.Design.BootstrapPackage.BootstrapPackage，Microsoft.Data.Entity.Design.BootstrapPackage，Version = 10.0.0.0，Culture = neutral，PublicKeyToken = b03f5f7f11d50a3a'package没有加载cor直接。
Additional info: i tried to uninstall ADO.Net Entity Framework Tools Beta 2 then i reinstalled VS2010 Beta 2. Now when i open my solution, i get the following error message:
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Microsoft Visual Studio
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The 'Microsoft.Data.Entity.Design.BootstrapPackage.BootstrapPackage, Microsoft.Data.Entity.Design.BootstrapPackage, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' package did not load correctly.
问题可能是由配置更改或安装另一个扩展引起的。您可以通过在命令行上运行应用程序和/ log参数来获取更多信息，然后检查文件'C：\ Users \ ... \ AppData \ Rooaming \ Microsoft's\VisualStudio \ 10.0\ActivityLog.xml'。
The problem may have been caused by a configuration change or by the installation of another extension. You can get more information by running the application together with the /log parameter on the command line, and then examining the file 'C:\Users\...\AppData\Roaming\Microsoft\VisualStudio\10.0\ActivityLog.xml'.
继续显示此错误消息？
-------------------- -------
是  无  
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现在我甚至看不到它的图标解决方案资源管理器中的edmx文件。
Continue to show this error message?
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Yes No
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And now i can not even see the icon of the edmx file in the solution explorer.
这篇关于无法打开实体数据模型设计器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
