From 79c307716214f954101bbedfcbbd0373b389514c Mon Sep 17 00:00:00 2001
From: uSlackr <gmartin@gmartin.org>
Date: Fri, 1 Nov 2019 13:41:31 -0400
Subject: [PATCH] Fixes Column order issue

Column letters were returned out of order.  Issue #708
---
 Get-ExcelColumnName.ps1 | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Get-ExcelColumnName.ps1 b/Get-ExcelColumnName.ps1
index 7562391..a71ef10 100644
--- a/Get-ExcelColumnName.ps1
+++ b/Get-ExcelColumnName.ps1
@@ -6,10 +6,15 @@ function Get-ExcelColumnName {
 
     Process {
         $dividend = $columnNumber
-        $columnName = @()
+        $columnName = New-Object System.Collections.ArrayList($null)
+        
         while($dividend -gt 0) {
             $modulo      = ($dividend - 1) % 26
-            $columnName += [char](65 + $modulo)
+            if ($columnName.length -eq 0) {
+                [char](65 + $modulo)
+            } else {
+                $columnName.insert(0,[char](65 + $modulo))
+            }
             $dividend    = [int](($dividend -$modulo)/26)
         }
 
@@ -19,4 +24,4 @@ function Get-ExcelColumnName {
         }
 
     }
-}
\ No newline at end of file
+}