Public/Get-UWFOverlayType.ps1

Function Get-UWFOverlayType {
    <#
    .SYNOPSIS
        Get the type of overlay to which file and registry changes are redirected.
    .DESCRIPTION
        Get the type of overlay to which file and registry changes are redirected.
    .INPUTS
        None
    .EXAMPLE
        Get-UWFOverlayType
    .LINK
        about_functions_advanced
    .LINK
        about_CommonParameters
    #>

    [CmdletBinding()]
    Param()

    Begin { }

    Process {
        If (!$Script:UWF -or !$Script:UWFOverlayConfig) {
            Throw "Unable to retrieve Unified Write Filter settings."
        }
    }

    End {
        Return $Script:UWFOverlayConfig.Type
    }
}