.net csproj文件

 <!--复制Package下的文件到输出根目录-->
 <Target Name="CopyMyFolder" BeforeTargets="PrepareForBuild">
   <ItemGroup>
     <SomeFolder Include="Package\**">
     </SomeFolder>
   </ItemGroup>
   <Copy SourceFiles="@(SomeFolder)" DestinationFolder="$(OutputPath)" SkipUnchangedFiles="True">
   </Copy>
 </Target>

 <!--复制webfile\sound文件夹到输出目录-->
<ItemGroup>
   <None Include="webfile\sound\*">
     <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
   </None>
 </ItemGroup>

    <!--发布时事件 -->
  <Target Name="PostPublish" AfterTargets="Publish">
    <!--删除Development.json文件 -->
    <Delete Files="$(PublishDir)\appsettings.Development.json" />
    <!--删除Templates文件夹 -->
    <RemoveDir Directories="$(PublishDir)\Templates" />
  </Target>