Code task to ZIP something

Sample.proj

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"
         ToolsVersion="4.0" DefaultTargets="Sample" >

  <Import Project="Zip.targets" />

  <Target Name="Sample" >
      <Zip SourceFolder="C:\Users\Administrator.WIN-BOAS4C4GH8K\Projects\Temp" OutputFileName="package.zip" />
  </Target>

</Project>

Zip.targets

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

  <!-- Simple ZIP task that utilize .NET 4.5 Zip Compression -->
  <!--

    Example

    <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"
         ToolsVersion="4.0" DefaultTargets="Sample" >

      <Import Project="Zip.targets" />

      <Target Name="Sample" >
          <Zip SourceFolder="C:\SomeFolder\" OutputFileName="output.zip" />
      </Target>

    </Project>

    you can run this project with msbuild    

  -->
  <UsingTask TaskName="Zip" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
    <ParameterGroup>
      <SourceFolder ParameterType="System.String" Required="true"/>
      <OutputFileName ParameterType="System.String" Required="true" />
      <NoBackup ParameterType="System.Boolean" Required="false" />      
    </ParameterGroup>
    <Task>
      <Reference Include="System.Core" />
      <Reference Include="Microsoft.CSharp" />
      <Reference Include="System.IO.Compression" />
      <Reference Include="System.IO.Compression.FileSystem" />
      <Using Namespace="System" />
      <Using Namespace="System.IO" />
      <Using Namespace="System.Net" />
      <Using Namespace="System.Linq" />      
      <Using Namespace="System.Reflection" />
      <Using Namespace="Microsoft.Build.Framework" />
      <Using Namespace="Microsoft.Build.Utilities" />
      <Using Namespace="System.IO.Compression" />
      <Code Type="Fragment" Language="cs">
        <![CDATA[
                try {
                    SourceFolder = Path.GetFullPath(SourceFolder);
                    OutputFileName = Path.GetFullPath(OutputFileName);
                      
                    Log.LogMessage("Package zip... (" + OutputFileName + " )");
                    
                    // Prepare output temp file
                    var tmpFile = Path.ChangeExtension(OutputFileName, ".zip.tmp");
                    File.Delete(tmpFile);

                    // Zip folder
                    ZipFile.CreateFromDirectory(SourceFolder, tmpFile);

                    // Replace output file
                    File.Delete(OutputFileName);
                    File.Move(tmpFile, OutputFileName);

                    return true;
                }
                catch (Exception ex) {
                    Log.LogErrorFromException(ex);
                    return false;
                }
            ]]>
      </Code>
    </Task>
  </UsingTask>

</Project>

thank for the post this help me a lot .. :)