用msbuild更改连接字符串

Question

我试图在Teamcity服务器上使用MSBUILD更改web.config中的connectionString.以前我在调用它的目标中使用了该属性:

<PropertyGroup>
<UpdateWebConfigCode>
 <![CDATA[
  public static void ScriptMain()
  {
   XmlDocument wcXml = new XmlDocument();
   wcXml.Load(@"TCM.MVC.UI\Web.config");

   XmlElement root = wcXml.DocumentElement;
   XmlNodeList connList = root.SelectNodes("//connectionStrings/add");
   XmlElement elem;

   foreach (XmlNode node in connList)
   {
    elem = (XmlElement)node;

    switch (elem.GetAttribute("name"))
    {
     case "TCMBaseConnectionString":
      elem.SetAttribute("connectionString", "Data Source=server-name;Initial Catalog=TCMCentral;User ID=user;Password=something");
      break;

    }
   }

   wcXml.Save(@"TCM.MVC.UI\Web.config");          

  }
 ]]>
</UpdateWebConfigCode>

然后我会在目标中调用它:

<Target Name="UpdateWebConfig">         
   <Script Language="C#" Code="$(UpdateWebConfigCode)" Imports="System.Xml" /> 
</Target>

但这不断引发错误.我意识到这可能有点过时但无法找到任何替代它....任何建议？

Answer 1

我最终使用了MSBuildCommunityTasks XmlUpdate属性.以下是我的目标:

<Target Name="UpdateWebConfig">        
    <XmlUpdate XmlFileName="C:\TCM.NET\Current\TCM.MVC.UI\web.config" XPath="configuration/connectionStrings/add[@name='TCMBaseConnectionString']/@connectionString" Value="Data Source=server-name;Initial Catalog=TCMCentral;User ID=user;Password=something" />
</Target>

这对我很有用.