Added Get-ExcelSheetInfo

Get-ExcelSheetInfo.ps1

@@ -0,0 +1,44 @@
+Function Get-ExcelSheetInfo {
+    <# 
+    .SYNOPSIS 
+        Get worksheet names and their indices of an Excel workbook.
+ 
+    .DESCRIPTION 
+        The Get-ExcelSheetInfo cmdlet gets worksheet names and their indices of an Excel workbook.
+ 
+    .PARAMETER Path 
+        Specifies the path to the Excel file. This parameter is required.
+             
+    .EXAMPLE
+        Get-ExcelSheetInfo .\Test.xlsx 
+
+    .NOTES
+        CHANGELOG
+        2016/01/07 Added Created by Johan Akerstrom (https://github.com/CosmosKey)
+
+    .LINK
+        https://github.com/dfinke/ImportExcel
+
+    #> 
+    
+    [CmdletBinding()]
+    param(
+        [Alias("FullName")]
+        [Parameter(ValueFromPipelineByPropertyName=$true, ValueFromPipeline=$true, Mandatory=$true)]
+        $Path
+    )
+    process {
+        $Path = (Resolve-Path $Path).Path
+        write-debug "target excel file $Path"
+        $stream = New-Object -TypeName System.IO.FileStream -ArgumentList $Path,"Open","Read","ReadWrite"
+        $xl = New-Object -TypeName OfficeOpenXml.ExcelPackage -ArgumentList $stream
+        $workbook  = $xl.Workbook
+        if($workbook -and $workbook.Worksheets) {
+            $workbook.Worksheets | 
+                Select-Object -Property name,index,hidden,@{
+                    Label = "Path"
+                    Expression = {$Path}
+                }
+        }
+    }
+}