请检查:if (Sitecore.Context.PageMode.IsPageEditorEditing)

还在Sitecore 6.6上运行，它不依赖于Sitecore 7.

also is working on Sitecore 6.6, it not depends on Sitecore 7.

请同时检查此Sitecore

Please check also this Sitecore blog post by Martina Welander.

要检查页面是否正常，请使用:if (Sitecore.Context.PageMode.IsNormal)

To check if is normal page use: if (Sitecore.Context.PageMode.IsNormal)

要检查是否为预览模式，请使用:if (Sitecore.Context.PageMode.IsPreview)

To check if is preview mode use: if (Sitecore.Context.PageMode.IsPreview)

其他PageMode:

Also are others PageMode:

• IsPageEditorClassic
• IsPageEditorDesigning
• IsPageEditorEditing
• IsPageEditorNavigating 等

• IsPageEditorClassic
• IsPageEditorDesigning
• IsPageEditorEditing
• IsPageEditorNavigating, etc

如果您好奇，可以使用Reflector或dotPeek进行此类检查: Sitecore.Kernel 程序集中的 Sitecore.Context.PageMode .

If you are curious you can check with Reflector or dotPeek this class: Sitecore.Context.PageMode from Sitecore.Kernel assembly.