[Reflection.Assembly]::LoadFile(([System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client").location))
[Reflection.Assembly]::LoadFile(([System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint.Client.runtime").location))


Function Get-SPOContext([string]$Url,[string]$UserName,[string]$Password)
{
    $SecurePassword = $Password | ConvertTo-SecureString -AsPlainText -Force
    $context = New-Object Microsoft.SharePoint.Client.ClientContext($Url)
    $context.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($UserName, $SecurePassword)
    return $context
}

Function Get-ListItems([Microsoft.SharePoint.Client.ClientContext]$Context, [String]$ListTitle) {
    $list = $Context.Web.Lists.GetByTitle($listTitle)
    $qry = [Microsoft.SharePoint.Client.CamlQuery]::CreateAllItemsQuery()
    $items = $list.GetItems($qry)
    $Context.Load($items)
    $Context.ExecuteQuery()
    return $items
}

$UserName = read-host "Please enter your name:"
$PasswordReadHost = Read-Host -Prompt "Enter password" -AsSecureString
$Password = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($PasswordReadHost))
$Url = "https://domain.sharepoint.com/"
$ListTitle = "VMList"
$context = Get-SPOContext -Url $Url -UserName $UserName -Password $Password
$items = Get-ListItems -Context $context -ListTitle $ListTitle