我找到了解决方案:
<Project DefaultTarget="DoTheMagic" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="12.0">
<PropertyGroup Condition=" '$(TFP)'=='' ">
<TFP>$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll</TFP>
<TFP Condition=" !Exists('$(TFP)')">$(MSBuildFrameworkToolsPath)\Microsoft.Build.Tasks.v4.0.dll</TFP>
<TFP Condition=" !Exists('$(TFP)')">$(windir)\Microsoft.NET\Framework\v4.0.30319\Microsoft.Build.Tasks.v4.0.dll</TFP>
</PropertyGroup>
<UsingTask
TaskName="Bukake"
TaskFactory="CodeTaskFactory"
AssemblyFile="$(TFP)" >
<ParameterGroup>
<ItemsA Required="True" ParameterType="System.String"/>
<ItemsB Required="True" ParameterType="System.String"/>
<ItemsC Required="True" ParameterType="System.String"/>
<Result ParameterType="Microsoft.Build.Framework.ITaskItem[]" Output="True"/>
</ParameterGroup>
<Task>
<Code Type="Fragment" Language="cs">
<![CDATA[
string[] itemsA = ItemsA.Split(new char[] {';'}, StringSplitOptions.RemoveEmptyEntries);
string[] itemsB = ItemsB.Split(new char[] {';'}, StringSplitOptions.RemoveEmptyEntries);
string[] itemsC = ItemsC.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
List<TaskItem> items = new List<TaskItem>();
for (int index = 0; index < itemsA.Length; index++)
{
TaskItem item = new TaskItem();
item.ItemSpec = "item";
item.SetMetadata("itemA", itemsA[index]);
item.SetMetadata("itemB", itemsB[index]);
item.SetMetadata("itemC", itemsC[index]);
items.Add(item);
}
Result = items.ToArray();
]]>
</Code>
</Task>
</UsingTask>
<PropertyGroup>
<ItemAString>Green;Red;Blue</ItemAString>
<ItemBString>Uno;Due;Tre</ItemBString>
<ItemCString>Song;Movie;Picture</ItemCString>
</PropertyGroup>
<Target Name = "CallBatch">
<Message Text="$(TFS)" />
<Bukake ItemsA="$(ItemAString)"
ItemsB="$(ItemBString)"
ItemsC="$(ItemCString)">
<Output TaskParameter="Result" ItemName="Dundonja" />
</Bukake>
<ItemGroup>
<PreparedItems Include="@(Dundonja)"/>
</ItemGroup>
<!-- <Message Text="Dundonja: %(Dundonja.Identity) %(Dundonja.itemA) %(Dundonja.itemB) %(Dundonja.itemC)"/> -->
<Exec Command="mybatch.bat Dundonja %(Dundonja.Identity) %(Dundonja.itemA) %(Dundonja.itemB) %(Dundonja.itemC)"/>
</Target>