migrating-from-azuread-and-msonline-to-microsoft-graph-powershell-snippet-15.ps1

$requiredModules = @("Az.Accounts", "Az.Resources")
foreach ($module in $requiredModules) {
    $isLoaded = Get-Module -Name $module
    if ($isLoaded) {
        Write-Verbose -Message "$($module) module is loaded."
    } else {
        Write-Error -Message "$($module) module is not loaded, please install by 'Install-Module $($module)'."
    }
}