如何将自定义分号分隔的属性列表添加到msbuild taks属性

如何将自定义分号分隔的属性列表添加到msbuild taks属性,msbuild,Msbuild,下面是一个简单的测试项目 <?xml version="1.0" encoding="utf-8"?> <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0" DefaultTargets="configure"> <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

下面是一个简单的测试项目

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0" DefaultTargets="configure">
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <PropertyGroup>
        <param>var1=val1,var2=val2</param>
    </PropertyGroup>
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <Target Name="configure" DependsOnTargets="" Outputs="">
        <MSBuild
            Projects="$(MSBuildProjectFullPath)"
            Properties="component=c1;$(param.Replace(',',';'))"
            Targets="process"/>
    </Target>
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <Target Name="process">
        <Message Text="[$(component)][$(var1)][$(var2)]"/>
    </Target>
</Project>

var1=val1,var2=val2
我希望看到

[c1][val1][val2]

但不幸的是,msbuild没有解析字符串和输出中的其他属性

[c1][val1;var2=val2][]

如何帮助msbuild? 谢谢

解决方案:使用[MSBuild]::Unescape

<PropertyGroup>
    <p>var1=val1,var2=val2</p>
    <param>$([MSBuild]::Unescape($(p.Replace(',',';'))))</param>
</PropertyGroup>

var1=val1,var2=val2

$([MSBuild]::Unescape($(p.Replace(',',';'))
您应该使用项组对参数和值的集合进行逻辑分组,并使用MSBUILD转换来获取希望看到的输出

<Target Name="SemiColon">
    <ItemGroup>
        <Parm Include="Parm1">
            <Value>Val1</Value>
        </Parm>
        <Parm Include="Parm2">
            <Value>Val2</Value>
        </Parm>
        <Parm Include="Parm3">
            <Value>Val3</Value>
        </Parm>
        <Parm Include="Parm4">
            <Value>Val4</Value>
        </Parm>
        <ParamLine Include="%(Parm.identity )=%(Parm.Value)" />
    </ItemGroup>
    <Message Importance="High" 
        Text="Parameter Name and Value: @(ParamLine, ';')" />
    <Message Importance="High"
        Text="Just values: @(Parm -> MetaData('Value'))" />
</Target>

谢谢我的错误。我没有描述为什么要使用逗号分隔的名称-值对列表。在上面的示例中,我作为msbuild参数接收,无法使用ItemGroup构造它。例如,我将上面的项目文件称为:
Parameter Name and Value: Parm1=Val1;Parm2=Val2;Parm3=Val3;Parm4=Val4
Just values: Val1;Val2;Val3;Val4