TestRunType的序列化抛出异常

我想分析一些trx文件（webTestResults）来输出合成的Excel文件。TestRunType的序列化抛出异常

首先，我将trx xsd模式（Visual Studio目录中的vstst.xsd）生成一堆C＃类。

然后，我尝试基于TestRunType的类型（从模式生成）实例化XmlSerializer。

XmlSerializer xmlSer = new XmlSerializer(typeof(TestRunType));

XmlSerializer的实例引发了一个异常：

System.InvalidOperationException: There was an error reflecting type 'TestRunType'. ---> System.InvalidOperationException: There was an error reflecting property 'Items'. ---> System.InvalidOperationException: There was an error reflecting type 'TestRunTypeTestDefinitions'. ---> System.InvalidOperationException: There was an error reflecting property 'Items'. ---> System.InvalidOperationException: There was an error reflecting type 'OrderedTestType'. ---> System.InvalidOperationException: There was an error reflecting type 'CodedWebTestElementType'. ---> System.InvalidOperationException: There was an error reflecting property 'Items'. ---> System.InvalidOperationException: Member 'CodedWebTestElementType.Items' hides inherited member 'BaseTestType.Items', but has different custom attributes. 
    at System.Xml.Serialization.StructMapping.FindDeclaringMapping(MemberMapping member, StructMapping& declaringMapping, String parent) 
    at System.Xml.Serialization.XmlReflectionImporter.InitializeStructMembers(StructMapping mapping, StructModel model, Boolean openModel, String typeName, RecursionLimiter limiter)

什么是自定义属性？只是BaseTestType的开头：

public abstract partial class BaseTestType { 

    private object[] itemsField; 

    private bool enabledField; 

    private string idField; 

    private string nameField; 

    private bool isGroupableField; 

    private int priorityField; 

    private string namedCategoryField; 

    private string storageField; 

    public BaseTestType() { 
     this.enabledField = true; 
     this.isGroupableField = true; 
     this.priorityField = 2147483647; 
     this.namedCategoryField = ""; 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlElementAttribute("Agent", typeof(BaseTestTypeAgent))] 
    [System.Xml.Serialization.XmlElementAttribute("Css", typeof(BaseTestTypeCss))] 
    [System.Xml.Serialization.XmlElementAttribute("DeploymentItems", typeof(BaseTestTypeDeploymentItems))] 
    [System.Xml.Serialization.XmlElementAttribute("Description", typeof(object))] 
    [System.Xml.Serialization.XmlElementAttribute("Execution", typeof(BaseTestTypeExecution))] 
    [System.Xml.Serialization.XmlElementAttribute("Owners", typeof(BaseTestTypeOwners))] 
    [System.Xml.Serialization.XmlElementAttribute("Properties", typeof(BaseTestTypeProperties))] 
    [System.Xml.Serialization.XmlElementAttribute("TcmInformation", typeof(TcmInformationType))] 
    [System.Xml.Serialization.XmlElementAttribute("TestCategory", typeof(BaseTestTypeTestCategory))] 
    [System.Xml.Serialization.XmlElementAttribute("WorkItemIDs", typeof(WorkItemIDsType))] 
    public object[] Items { 
     get { 
      return this.itemsField; 
     } 
     set { 
      this.itemsField = value; 
     } 
    }

而且CodedWebTestElementType：

/// <remarks/> 
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")] 
[System.SerializableAttribute()] 
[System.Diagnostics.DebuggerStepThroughAttribute()] 
[System.ComponentModel.DesignerCategoryAttribute("code")] 
[System.Xml.Serialization.XmlTypeAttribute(Namespace="http://microsoft.com/schemas/VisualStudio/TeamTest/2010")] 
public partial class CodedWebTestElementType : BaseTestType { 

    private object[] itemsField; 

    /// <remarks/> 
    [System.Xml.Serialization.XmlElementAttribute("IncludedWebTests", typeof(CodedWebTestElementTypeIncludedWebTests))] 
    [System.Xml.Serialization.XmlElementAttribute("WebTestClass", typeof(CodedWebTestElementTypeWebTestClass))] 
    public object[] Items { 
     get { 
      return this.itemsField; 
     } 
     set { 
      this.itemsField = value; 
     } 
    } 
}

有人能向我解释的问题是什么？

感谢...

来源

2012-03-15 LB40

的解决方案是从派生类（CodedWebTestElementType和GenericTestType）删除项目属性，也给移动序列化属性的基类，以免错过万一你值有一个编码的网络测试或通用测试。

IOW，解决方案如下。

首先，从CodedWebTestElementType类型删除Items财产

/// <remarks/> 
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")] 
[System.SerializableAttribute()] 
[System.Diagnostics.DebuggerStepThroughAttribute()] 
[System.ComponentModel.DesignerCategoryAttribute("code")] 
[System.Xml.Serialization.XmlTypeAttribute(Namespace="http://microsoft.com/schemas/VisualStudio/TeamTest/2010")] 
public partial class CodedWebTestElementType : BaseTestType { 
}

然后移动它的两位XmlElementAttribute属性的BaseTestType基类（见最后两个）：

/// <remarks/> 
[System.Xml.Serialization.XmlElementAttribute("Agent", typeof(BaseTestTypeAgent))] 
[System.Xml.Serialization.XmlElementAttribute("Css", typeof(BaseTestTypeCss))] 
[System.Xml.Serialization.XmlElementAttribute("DeploymentItems", typeof(BaseTestTypeDeploymentItems))] 
[System.Xml.Serialization.XmlElementAttribute("Description", typeof(object))] 
[System.Xml.Serialization.XmlElementAttribute("Execution", typeof(BaseTestTypeExecution))] 
[System.Xml.Serialization.XmlElementAttribute("Owners", typeof(BaseTestTypeOwners))] 
[System.Xml.Serialization.XmlElementAttribute("Properties", typeof(BaseTestTypeProperties))] 
[System.Xml.Serialization.XmlElementAttribute("TcmInformation", typeof(TcmInformationType))] 
[System.Xml.Serialization.XmlElementAttribute("TestCategory", typeof(BaseTestTypeTestCategory))] 
[System.Xml.Serialization.XmlElementAttribute("WorkItemIDs", typeof(WorkItemIDsType))] 
[System.Xml.Serialization.XmlElementAttribute("IncludedWebTests", typeof(CodedWebTestElementTypeIncludedWebTests))] 
[System.Xml.Serialization.XmlElementAttribute("WebTestClass", typeof(CodedWebTestElementTypeWebTestClass))] 
public object[] Items 
{ 
    get { 
     return this.itemsField; 
    } 
    set { 
     this.itemsField = value; 
    } 
}

之后，做对于GenericTestType类同样的事情。

这样你就不会丢失情况下的信息你IncludedWebTests，WebTestClass，命令或SummaryXmlFile1天节点。

来源

2012-06-03 18:51:21

TestRunType的序列化抛出异常

回答

相关问题