我在.NET 3.5库SGEN一步，产生正确的XYZ.XmlSerializers.dll在输出目录。 仍然有序列化性能差，我发现，.NET依然调用CSC在运行时。使用进程监视器，我看到.NET正在寻找一个名为DLLXYZ.XmlSerializers.-1378521009.dll。

I have a sgen step in my .NET 3.5 library, producing a correct XYZ.XmlSerializers.dll in the output directory. Still having poor serialization performance, I discovered that .NET was still invoking a csc at runtime. Using process monitor, I saw that .NET was searching for a dll named "XYZ.XmlSerializers.-1378521009.dll".

为什么会出现-1378521009的文件名？如何判断.NET使用由SGEN产生的'正常'的DLL？

Why is there a '-1378521009' in the filename ? How to tell .NET to use the 'normal' DLL produced by sgen ?

推荐答案

绕，未免有反射戳，这似乎当您使用XmlSerializer的（类型，String）构造的情况发生，指定自定义命名空间。尝试使用XmlSerializer（类型）的构造来代替。

Poking around a bit with Reflector, this seems to happen when you use the XmlSerializer(Type, string) constructor, specifying a custom namespace. Try using the XmlSerializer(Type) constructor instead.