我按照这些说明将 IL 偏移添加到 Silverlight 堆栈跟踪。这在 DEBUG 模式下构建时效果很好,但是我们的生产/qa 构建过程使用 RELEASE 模式编译所有内容,这似乎丢失了 IL 偏移信息。在发布模式下,所有 IL 偏移量最终都为“0xffffffff”。使用反射器比较调试/发布程序集我注意到DebuggableAttribute的使用方式不同。
调试构建:
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: ComVisible(false)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.EnableEditAndContinue | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints | DebuggableAttribute.DebuggingModes.Default)]
[assembly: AssemblyConfiguration("Debug")]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows=true)]
[assembly: Extension]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: CompilationRelaxations(8)]
[assembly: TargetFramework("Silverlight,Version=v5.0", FrameworkDisplayName="Silverlight 4")]
[assembly: AssemblyCopyright("Copyright @ Foo Company 2010-2012")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyTitle("Foo.Ria.Bar")]
[assembly: AssemblyCompany("Foo Company")]
[assembly: AssemblyProduct("Foo Product")]
与发布构建:
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: ComVisible(false)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows=true)]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyTitle("Foo.Ria.Bar")]
[assembly: AssemblyTrademark("")]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: CompilationRelaxations(8)]
[assembly: TargetFramework("Silverlight,Version=v5.0", FrameworkDisplayName="Silverlight 4")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyCompany("Foo Company")]
[assembly: AssemblyProduct("Foo Product")
DebuggableAttribute类控制运行时如何处理模块中的代码。运行时可能会跟踪有关生成的代码的额外信息,并且可能会根据此属性中包含的值禁用某些优化。
有没有人有调整DebuggableAttribute设置的经验?是否有任何不涉及完全禁用优化的解决方法(DebuggingModes.DisableOptimizations)?