TFS 2010：为什么不能反序列化词典<字符串对象>与XamlWriter.Save的时候，我可以使用XamlReader用于反序列化 [英] TFS 2010: Why is it not possible to deserialize a Dictionary<string, object> with XamlWriter.Save when I can use XamlReader for deserializing

问题描述

 公共静态字符串的getXML（词典<字符串对象>参数）
 {
返回XamlWriter.Save（参数）; 
} 
  

上面的语句返回引发NotSupportedException 。

但奇怪的是，我可以使用 XamlReader 连载一本字典。

 公共静态字典<字符串对象> GetParameters（IBuildDetail buildDetail，串buildDefinition）
 {
 VAR tfsProject = buildDetail.BuildDefinition.TeamProject; 
 VAR buildServer = buildDetail.BuildServer; 
 VAR buildDef = buildServer.GetBuildDefinition（tfsProject，buildDefinition）; 
使用（VAR stringReader =新StringReader（buildDef.ProcessParameters））使用
 {
（VAR的XmlTextReader =新的XmlTextReader的（stringReader））
 {
返回（词典<字符串，对象>）XamlReader.Load（XmlTextReader的）; 
} 
} 
} 
  

中的XML：

 <？XML版本=1.0>？; 
<字典X：TypeArguments =X：字符串，X：对象的xmlns =CLR的命名空间：System.Collections.Generic;装配= mscorlib程序的xmlns：mtbwa =CLR的命名空间：Microsoft.TeamFoundation。 Build.Workflow.Activities;装配= Microsoft.TeamFoundation.Build.Workflow的xmlns：X =http://schemas.microsoft.com/winfx/2006/xaml> 
 
< mtbwa：BuildSettings ProjectsToBuild =$ / XXX /产品/ Company.XXX.Common / Company.XXX.Common.Basic / Company.XXX.Common.Basic.csprojX：键= BuildSettings> 
 
< mtbwa：BuildSettings.PlatformConfigurations> 
 
< mtbwa：PlatformConfigurationList容量=4> 
 
< mtbwa：PlatformConfiguration配置=DEMO平台=值为anycpu/> 
 
< mtbwa：PlatformConfiguration配置=释放平台=值为anycpu/> 
 
< / mtbwa：PlatformConfigurationList> 
 
< / mtbwa：BuildSettings.PlatformConfigurations> 
 
< / mtbwa：BuildSettings> 
 
< mtbwa：TestSpecList容量=0X：键=TestSpecs/> 
 
< X：字符串x：键=BuildNumberFormat> 
 $（BuildDefinitionName）6.0.0 $（启：.R）
< / X：字符串> 
 
< mtbwa：CodeAnalysisOption X：键=RunCodeAnalysis> 
决不
< / mtbwa：CodeAnalysisOption> 
 
< mtbwa：AgentSettings MaxWaitTime =○时十五分00秒TagComparison =MatchExactly标签=X：键=AgentSettings/> 
 
< X：布尔X：键=AssociateChangesetsAndWorkItems> 
错
< / X：布尔> 
 
< X：布尔X：键=CreateWorkItem> 
错
< / X：布尔> 
 
< X：布尔X：键=PerformTestImpactAnalysis> 
错
< / X：布尔> 
 
< X：布尔X：键=CreateLabel> 
错
< / X：布尔> 
 
< X：布尔X：键=DisableTests> 
真
< / X：布尔> 
 
< X：布尔X：键=DoCheckinAssemblyInfoFiles> 
真
< / X：布尔> 
 
< X：字符串x：键=AssemblyVersionPattern> 
 6.0.0.0 
< / X：字符串> 
 
< X：字符串x：键=AssemblyFileVersionPattern> 
 6.0.0.B 
< / X：字符串> 
 
< X：布尔X：键=UseObfuscation> 
真
< / X：布尔> 
 
< X：字符串x：键=ObfuscatorFilePath> 
 C：\Program文件（x86）\LogicNP Software\Crypto混淆对于2011年净R3\co.exe 
< / X：字符串> 
 
< X：字符串x：键=ObfuscatorProjectFile> 
 $ / XXX /产品/ BuildProcess / Company.XXX.ZZZ.obproj 
< / X：字符串> 
 
< X：字符串x：键=ProjectPath> 
 $ / XXX /产品/ Company.XXX.Common 
< / X：字符串> 
 
< /字典> 
  

解决方案

我用的：// www.jetbrains.com/decompiler/相对=nofollow> JetBrains公司dotPeek 来找出微软是如何序列化和反序列化词典<字符串对象> 2010年TFS工作流程。

对于反序列化，他们使用： Microsoft.TeamFoundation.Build.Workflow.WorkflowHelpers.DeserializeProcessParameters（字符串的parameterValues）

序列化，他们使用： WorkflowHelpers.SerializeProcessParameters（IDictionary的<字符串对象>的parameterValues）

大会： Microsoft.TeamFoundation.Build.Workflow.dll

我原来的问题是，我试过排队构建之前添加 IBuildRequest.ProcessParameters 值。

 私有静态无效SetProcessParametersForSubBuild（IBuildRequest buildRequest，字典<字符串对象> processParametersForSubBuild，IBuildDefinition buildDefinition）
 {
 VAR subBuildProcessParameters = WorkflowHelpers.DeserializeProcessParameters（buildDefinition.ProcessParameters）; 
 
如果（processParametersForSubBuild.Any（））
 {
的foreach（VAR在processParametersForSubBuild processParameter）
 {
如果（subBuildProcessParameters.ContainsKey（processParameter.Key ））
 {
 subBuildProcessParameters [processParameter.Key] = processParameter.Value; 
} 
，否则
 {
 subBuildProcessParameters.Add（processParameter.Key，processParameter.Value）; 
} 
} 
 buildRequest.ProcessParameters = WorkflowHelpers.SerializeProcessParameters（subBuildProcessParameters）; 
} 
} 
  

队列体形：

VAR queuedBuild = buildServer.QueueBuild（buildRequest）;

public static string GetXml(Dictionary<string, object> parameters)
{
    return XamlWriter.Save(parameters);
}

The above statement returns a NotSupportedException.

The strange thing is that I can use the XamlReader to serialize a dictionary.

public static Dictionary<string, object> GetParameters(IBuildDetail buildDetail, string buildDefinition)
{
    var tfsProject = buildDetail.BuildDefinition.TeamProject;
    var buildServer = buildDetail.BuildServer;
    var buildDef = buildServer.GetBuildDefinition(tfsProject, buildDefinition);
    using (var stringReader = new StringReader(buildDef.ProcessParameters))
    {
        using (var xmlTextReader = new XmlTextReader(stringReader))
        {
            return (Dictionary<string, object>) XamlReader.Load(xmlTextReader);
        }
    }
}

The XML:

<?xml version="1.0" ?>
<Dictionary x:TypeArguments="x:String, x:Object" xmlns="clr-namespace:System.Collections.Generic;assembly=mscorlib" xmlns:mtbwa="clr-namespace:Microsoft.TeamFoundation.Build.Workflow.Activities;assembly=Microsoft.TeamFoundation.Build.Workflow" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

  <mtbwa:BuildSettings ProjectsToBuild="$/XXX/Product/Company.XXX.Common/Company.XXX.Common.Basic/Company.XXX.Common.Basic.csproj" x:Key="BuildSettings">

    <mtbwa:BuildSettings.PlatformConfigurations>

      <mtbwa:PlatformConfigurationList Capacity="4">

        <mtbwa:PlatformConfiguration Configuration="DEMO" Platform="AnyCPU"/>

        <mtbwa:PlatformConfiguration Configuration="Release" Platform="AnyCPU"/>

      </mtbwa:PlatformConfigurationList>

    </mtbwa:BuildSettings.PlatformConfigurations>

  </mtbwa:BuildSettings>

  <mtbwa:TestSpecList Capacity="0" x:Key="TestSpecs"/>

  <x:String x:Key="BuildNumberFormat">
    $(BuildDefinitionName) 6.0.0$(Rev:.r)
  </x:String>

  <mtbwa:CodeAnalysisOption x:Key="RunCodeAnalysis">
    Never
  </mtbwa:CodeAnalysisOption>

  <mtbwa:AgentSettings MaxWaitTime="00:15:00" TagComparison="MatchExactly" Tags="" x:Key="AgentSettings"/>

  <x:Boolean x:Key="AssociateChangesetsAndWorkItems">
    False
  </x:Boolean>

  <x:Boolean x:Key="CreateWorkItem">
    False
  </x:Boolean>

  <x:Boolean x:Key="PerformTestImpactAnalysis">
    False
  </x:Boolean>

  <x:Boolean x:Key="CreateLabel">
    False
  </x:Boolean>

  <x:Boolean x:Key="DisableTests">
    True
  </x:Boolean>

  <x:Boolean x:Key="DoCheckinAssemblyInfoFiles">
    True
  </x:Boolean>

  <x:String x:Key="AssemblyVersionPattern">
    6.0.0.0
  </x:String>

  <x:String x:Key="AssemblyFileVersionPattern">
    6.0.0.B
  </x:String>

  <x:Boolean x:Key="UseObfuscation">
    True
  </x:Boolean>

  <x:String x:Key="ObfuscatorFilePath">
    C:\Program Files (x86)\LogicNP Software\Crypto Obfuscator For .Net 2011 R3\co.exe
  </x:String>

  <x:String x:Key="ObfuscatorProjectFile">
    $/XXX/Product/BuildProcess/Company.XXX.ZZZ.obproj
  </x:String>

  <x:String x:Key="ProjectPath">
    $/XXX/Product/Company.XXX.Common
  </x:String>

</Dictionary>

解决方案

I used JetBrains dotPeek to find out how Microsoft is serializing and deserializing a Dictionary<string, object> for TFS 2010 Workflow.

For Deserializing they use: Microsoft.TeamFoundation.Build.Workflow.WorkflowHelpers.DeserializeProcessParameters(string parameterValues)

For Serializing they use: WorkflowHelpers.SerializeProcessParameters(IDictionary<string, object> parameterValues)

Assembly: Microsoft.TeamFoundation.Build.Workflow.dll

My original problem was that I tried to add IBuildRequest.ProcessParameters values before queueing a build.

private static void SetProcessParametersForSubBuild(IBuildRequest buildRequest, Dictionary<string, object> processParametersForSubBuild, IBuildDefinition buildDefinition)
{
    var subBuildProcessParameters = WorkflowHelpers.DeserializeProcessParameters(buildDefinition.ProcessParameters);

    if (processParametersForSubBuild.Any())
    {
        foreach (var processParameter in processParametersForSubBuild)
        {
            if (subBuildProcessParameters.ContainsKey(processParameter.Key))
            {
                subBuildProcessParameters[processParameter.Key] = processParameter.Value;
            }
            else
            {
                subBuildProcessParameters.Add(processParameter.Key, processParameter.Value);
            }
        }
        buildRequest.ProcessParameters = WorkflowHelpers.SerializeProcessParameters(subBuildProcessParameters);
    }
}

Queue Build:

var queuedBuild = buildServer.QueueBuild(buildRequest);

这篇关于TFS 2010：为什么不能反序列化词典<字符串对象>与XamlWriter.Save的时候，我可以使用XamlReader用于反序列化的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！