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Over on my technical blog, I'll discuss some of these scripts and provide deeper insight into the objects being used and how PowerShell works in terms of using.
Powershell 5.1 new object excel update#
$s1.name = "PowerShell Sample" # Update workook properties $thor = "Thomas Lee - $workbook.title = "Excel and PowerShell rock!" $workbook.subject = "Demonstrating the Power of PowerShell" # Next update some cells in the worksheet 'PowerShell Sample' $s1.range( "A1:A1").cells = "Cell a1" $s1.range( "A2:A2").cells = "A2" $s1.range( "b1:b1").cells = "Cell B1" $s1.range( "b2:b2").cells = "b2" $s1.range( "D1:D1").cells =2 These aim to provide a simple searchable repository of basic PowerShell scripts that demonstrate how you can use PowerShell to access and exploit. # default workbook has three sheets, remove 2 $S2 = $workbook.sheets | where # Make Excel visible $excel.visible = $true # Create a new workbook $workbook = $()
The third bullet point bears further explanation. Any objects you retrieve from a session are incomplete. NET Framework module is actually loaded in a PowerShell v5.1 session behind the scenes. xlsx workbook (XLSX package) without a worksheet Add-XLSXWorkSheet Function to append a new empty Excel worksheet to an existing Excel. New-XLSXWorkBook Function to create a new empty Excel.
Powershell 5.1 new object excel code#
I'd really like to be able to run this script on our stored process server. PowerShell v7 uses implicit remoting to create local aliases to the source commands. A Function and scripts should always return well defined and structured Objects So I have divided my PowerShell code into several functions. You can use Add-Member to create a custom object out of a simple type, like System.Int32. Add-Member: Adds properties to existing objects. New-Module: The AsCustomObject parameter creates a custom object you define using script block. After much gnashing of teeth and trying several different methods I finally came to a solution that is described in this PowerShell QA post.
So we aren’t really getting a copy we are getting a reference to the first created object. If I change my Powershell script to run something simple, like copy the XML file to a new name, it runs fine. Add-Type: Allows you to define a class in your PowerShell session that you can instantiate with New-Object. PowerShell takes the array object and points (references) the values in the object to the first created object. # new-ExcelWorkbook.ps1 # Creates a new workbook (with just one sheet), in Excel 2007 # Then we create and save a sample worksheet # Thomas Lee # Create Excel object $excel = new -object -comobject Excel.Application The problem seems to be specific to the excel.application COM object.