分配从MSBuild中的属性获取的参数值 [英] Assign parameter value taken from a property in MSBuild

问题描述

我正在尝试使用MSBuild和内联任务将批处理脚本和C#代码结合起来.看起来传递命令行参数的唯一方法是使用属性(msbuild中的/property命令行开关)，并且唯一从内联任务访问外部内容的一种方法是使用属性.

I'm trying to combine batch script and C# code using MSBuild and inline tasks.Looks like the only one way to pass a command line argument is to use a properties (/property command line switch in msbuild) and the only one way to access something external from the inline task is to use properties.

如何组合MSBuild中的属性和参数，以使其可以在内联任务中访问?

How can I combine the properties and parameters in MSBuild in way to make them accessible in the inline task?

这是一个示例脚本(应另存为.bat或.cmd):

Here's an example script (should be saves as .bat or .cmd) :

<!-- :
    @echo off


        echo -^- FROM BATCH

        for /r "%SystemRoot%\Microsoft.NET\Framework\" %%# in ("*msbuild.exe") do  set "msb=%%#"

        if not defined  msb (
           echo no .net framework installed
           exit /b 10
        )

        rem ::::::::::  calling msbuid :::::::::
        call %msb% /nologo  /noconsolelogger "%~dpsfnx0"  /property:"H=From C#"
        rem ::::::::::::::::::::::::::::::::::::
        exit /b %errorlevel%
--> 


<Project ToolsVersion="$(MSBuildToolsVersion)" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Target Name="_">
    <_/>
  </Target>
  <UsingTask
    TaskName="_"
    TaskFactory="CodeTaskFactory"
    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v$(MSBuildToolsVersion).dll" > 

    <ParameterGroup  >
         <Z ParameterType="System.String">$(H)</Z>
    </ParameterGroup>

    <Task>
      <Code Type="Fragment" Language="cs">
        <![CDATA[
            System.Console.WriteLine("-- "+"$(H)");  
        ]]>
      </Code>
    </Task>
  </UsingTask>
</Project>

作为/property:H=Hello传递给，目的是要打印此脚本 --Hello--，但仅打印----

as /property:H=Hello is passed to the , the intention is this script to print --Hello-- but it only prints ----

推荐答案

如果在命令行中使用

 /property:"H='Hello'"

您可以简单地使用

System.Console.WriteLine("--"+$(H)+"--");  

不需要<ParameterGroup />块

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