如何将数据传递给 MSBuild 任务的 ITaskItem 属性? [英] How to pass data to an ITaskItem property of an MSBuild task?

问题描述

我有一个在 MSBuild 中使用的自定义任务.效果很好.以前，我有一些属性接受一些 string 数据.有人建议我应该将它们更改为 ITaskItem 的.这样，如果我有空格，我应该不会有问题.

i have a custom Task which i use in MSBuild. Works great. Previously, i had some properties which accepted some string data. It was suggested I should change them to ITaskItem's. This way, if i have spaces, i shouldn't have a problem.

public class CompressorTask : Task
    {
    ....
    public string CssFiles { get; set; }
    public string JavaScriptFiles { get; set; }
}

示例 msbuild 文件(例如 MsBuildSample.xml)...

example msbuild file (eg. MsBuildSample.xml)...

<CompressorTask
    CssFiles="StylesheetSample1.css, StylesheetSample2.css, 
              StylesheetSample3.css, StylesheetSample4.css"
    JavaScriptFiles="jquery-1.2.6-vsdoc.js"
... />

注意到我有 4 个 css 文件吗?我通过 , 或空格分隔符手动提取它们.凯尔.

Notice how i've got 4 css files? i manually extracted them by the , or space delimeter. Kewl.

 public ITaskItem[] CssFiles { get; set; }
 public ITaskItem[] JavaScriptFiles { get; set; }

现在，我不确定我需要在 MSBuild 文件的 CssFiles 属性中设置什么值.

Now, i'm not sure what values i need to set, in the CssFiles property, in the MSBuild file.

有什么建议吗?

推荐答案

我认为您现在需要将文件放入带有属性名称的项目列表中:

I think you now need to put the files into an itemlist with the name of the property:

<ItemGroup>
    <CssFiles Include="StylesheetSample1.css"/>
    <CssFiles Include="StylesheetSample2.css"/>
    <CssFiles Include="StylesheetSample3.css"/>
    <CssFiles Include="StylesheetSample4.css"/>
    <!-- or <CssFiles Include="*.css" /> -->
    <JavaScriptFiles Include="jquery-1.2.6-vsdoc.js"/>
</ItemGroup>
<CompressorTask CssFiles="@(CssFiles)" JavaScriptFiles="@(JavaScriptFiles)"/>

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