CSScriptCompilers.CSCompiler.GetProjTemplateContent C# (CSharp) Méthode

        static string GetProjTemplateContent()
        {
            var file = ProjTemplateFile;
            if (File.Exists(file))
            {
                using (StreamReader sr = new StreamReader(file))
                    return sr.ReadToEnd();
            }
            else
                return @"<?xml version=""1.0"" encoding=""utf-8""?>
<Project DefaultTargets=""Build"" xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"" ToolsVersion=""4.0"">
  <PropertyGroup>
    <Configuration Condition="" '$(Configuration)' == '' "">CSSBuild</Configuration>
    <Platform Condition="" '$(Platform)' == '' "">AnyCPU</Platform>
    <ProjectGuid>{31BEEBF9-835A-4A03-BBB6-EFC6A9CB293F}</ProjectGuid>
    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
    <AssemblyName>$NAME$</AssemblyName>
    <WarningLevel>4</WarningLevel>
    <OutputType>$TYPE$</OutputType>
    $MIN_CLR_VER$
	<TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
  </PropertyGroup>
  <PropertyGroup Condition="" '$(Configuration)|$(Platform)' == 'CSSBuild|AnyCPU' "">
    <DebugSymbols>$DEBUG$</DebugSymbols>
	$DEBUG_TYPE$
    <Optimize>$OPTIMIZE$</Optimize>
    <OutputPath>$OUPTUT_DIR$</OutputPath> 
    <DefineConstants>$DEBUG_CONST$TRACE</DefineConstants>
  </PropertyGroup>
  <ItemGroup>
    $REFERENCES$
  </ItemGroup>
  <ItemGroup>
    $SOURCE_FILES$
  </ItemGroup>
  <Import Project=""$(MSBuildBinPath)\Microsoft.CSharp.targets"" />
  $IMPORT_PROJECT$
</Project>";
        }