【发布时间】:2016-12-31 21:43:19
【问题描述】:
使用 IntelliTrace,我无法看到通过引用传递给方法的字符串的输出以及同一事件(或根本没有)中该方法的结果。
方法示例:
public bool ByReferenceTestMethod(System.ArgumentNullException exception, ref string referenceArgument)
{
referenceArgument = string.Format("referenceArgument{0}", exception.Message);
return true;
}
collectionplan.xml 示例在没有参考参数参考的情况下工作:
<DiagnosticEventSpecification>
<CategoryId>stackoverflow.test.application</CategoryId>
<SettingsName _locID="settingsName.Test.Application.Reference">VerifyIDFromBackEnd called</SettingsName>
<SettingsDescription _locID="settingsDescription.Test.Application.Reference">VerifyIDFromBackEnd was called</SettingsDescription>
<Bindings>
<Binding onReturn="false">
<ModuleSpecificationId>stackoverflow.test.application</ModuleSpecificationId>
<MethodName>ByReferenceTestMethod</MethodName>
<MethodId>Test.Application.TestClass.ByReferenceTestMethod(System.ArgumentException,System.String&):System.Boolean</MethodId>
<ShortDescription _locID="shortDescription.Test.Application.Reference.called">Method 'ByReferenceTestMethod' called</ShortDescription>
<LongDescription _locID="longDescription.Test.Application.Reference.called">ByReferenceTestMethod called with ArgumentException parameter name "{0}" and message "{1}"</LongDescription>
<TypeName>Test.Application.TestClass</TypeName>
<DataQueries>
<DataQuery index="1" maxSize="2048" type="String" name="Exception parameter" _locID="dataquery.Test.Application.Reference.exception.Paramname" query="m_paramName" />
<DataQuery index="1" maxSize="2048" type="String" name="Exception message" _locID="dataquery.Test.Application.Reference.exc5eption.Message" _locAttrData="name" query="_message" />
</DataQueries>
</Binding>
<Binding onReturn="true">
<ModuleSpecificationId>stackoverflow.test.application</ModuleSpecificationId>
<MethodName>ByReferenceTestMethod</MethodName>
<MethodId>Test.Application.TestClass.ByReferenceTestMethod(System.Exception,System.String&):System.Boolean</MethodId>
<ShortDescription _locID="shortDescription.Test.Application.Reference.result">Method 'ByReferenceTestMethod' completed</ShortDescription>
<LongDescription _locID="longDescription.Test.Application.Reference.result">ByReferenceTestMethod returned result "{0}" with an unknown referenceArgument</LongDescription>
<TypeName>Test.Application.TestClass</TypeName>
<DataQueries>
<DataQuery index="-1" maxSize="0" type="Boolean" name="Reference Result" _locID="dataquery.Test.Application.Reference.result" _locAttrData="name" query="" />
</DataQueries>
</Binding>
</Bindings>
</DiagnosticEventSpecification>
collectionplan.xml 示例不使用参考参数参考:
<LongDescription _locID="longDescription.Test.Application.Reference.result">ByReferenceTestMethod returned result "{0}" with referenceArgument "{1}"</LongDescription>
<TypeName>Test.Application.TestClass</TypeName>
<DataQueries>
<DataQuery index="-1" maxSize="0" type="Boolean" name="Reference Result" _locID="dataquery.Test.Application.Reference.result" _locAttrData="name" query="" />
<DataQuery index="2" maxSize="4096" type="String" name="referenceArgument" _locID="dataquery.Test.Application.Reference.Reference.Value" _locAttrData="name" query="" />
</DataQueries>
这显示了没有已解析标记的 LongDescription,如果我更改顺序,消息本身根本不会出现。
据我了解,在 onResult="true" 时应该出现 ref,因为直到方法返回之后才会评估该事件。如果我在 onResult="false" 数据查询中使用相同的参数,则在该方法可能设置值之前对其进行评估。
我做错了什么?
【问题讨论】:
标签: c# visual-studio-2015 intellitrace