LoadDLL.ps1

#Load NuGet.Core.dll assembly(Load dll as byte stream to avoid dll locking issue)
$loadedDll = [AppDomain]::CurrentDomain.GetAssemblies() | where { $_.FullName.StartsWith("NuGet.Core")}
if($null -eq $loadedDll)
{
    $dllPath = Join-Path $PSScriptRoot "NuGet.Core.dll" -Resolve      
    $dllBytes = [IO.File]::ReadAllBytes($dllPath)
    [System.Reflection.Assembly]::Load($dllBytes) > $null
}