C# 为上下文的任何实例关闭 EF 更改跟踪
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/18925111/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Turn off EF change tracking for any instance of the context
提问by Karl Anderson
I have a context to a read-only database for reporting and I am writing lots of code, like this:
我有一个用于报告的只读数据库的上下文，我正在编写大量代码，如下所示：
using (var context = new ReportingContext())
{
var reportXQuery = context.ReportX.AsNoTracking();
// Do stuff here with query...
}
Is there a way to set the AsNoTrackingbit so that just newing up the ReportingContextabove would automatically use AsNoTrackinginstead of needing to remember to explicitly call it every query?
有没有一种方法来设置AsNoTracking一下，让刚new荷兰国际集团了ReportingContext上面会自动使用AsNoTracking，而不是需要记住显式调用它的每一个查询的？
回答by Admir Tuzovi?
Try changing your context constructor to this:
尝试将您的上下文构造函数更改为：
public ReportingContext()
{
this.Configuration.AutoDetectChangesEnabled = false;
}
EDIT:
编辑：
This will after all not help you, as stated on Arthur's blog, it is usable only in particular scenarios:
这毕竟对您没有帮助，正如 Arthur 的博客所述，它仅在特定情况下可用：
