Get-FilesQuickIO.ps1

<#
.Synopsis
   Search file structure using QuickIO.Net library
.DESCRIPTION
   Search the file structure without the 260+ character path length limit.
.EXAMPLE
   Get-FilesQuickIO -FilePath <path> -Filter "*.*" -Recursive
#>
function Get-FilesQuickIO
{
    [CmdletBinding()]
    Param
    (
        # Path to start from
        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true)]
        [string]$FilePath,

        # To search recursively
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true)]
        [switch]$Recursive,

        # To filter
        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true)]
        [string]$Filter
    )

    # Load QuickIO Assmebly
    Add-Type -Path .\QuickIO\SchwabenCode.QuickIO.dll

    # Initiate the file list
    $fileList = @()

    # Set search option based on recursive or not
    if(($Recursive -eq $true) -and (($Filter -eq "*") -or ($Filter -eq "*.*")))
        {
        # Set the search option value
        $searchOption = "AllDirectories"

        # Get the list of files
        $fileList = [SchwabenCode.QuickIO.QuickIODirectory]::EnumerateFiles([system.string]$FilePath,[system.string]$Filter,[System.IO.SearchOption]$searchOption)
        }
    elseif ($Recursive -eq $true)
        {
        # Set the search option value
        $searchOption = "AllDirectories"

        # Set the directory pattern
        $directoryPattern = "*"

        # Get all the directories as the recursive option doesn't work when using a filter.
        $directoryList = [SchwabenCode.QuickIO.QuickIODirectory]::EnumerateDirectories([system.string]$FilePath,[system.string]$directoryPattern,[System.IO.SearchOption]$searchOption) | select -ExpandProperty FullName

        # Loop through the directories with the file pattern
        foreach($d in $directoryList)
            {
            $fileList += try{[SchwabenCode.QuickIO.QuickIODirectory]::EnumerateFiles([system.string]$d,[system.string]$Filter,[System.IO.SearchOption]$searchOption)}catch{$null}
            }
        }
    else{
        # Set the search option value
        $searchOption = "TopDirectoryOnly"

        # Get the list of files
        $fileList = try{[SchwabenCode.QuickIO.QuickIODirectory]::EnumerateFiles([system.string]$FilePath,[system.string]$Filter,[System.IO.SearchOption]$searchOption)}catch{$null}
        }

    return $fileList
}