Occasionally, you may have to update values in an Excel spreadsheet. PowerShell can access the Excel object model however this is quite slow. Here is an example that opens an Excel file, then writes information to A1 cell, and finally saves the changes.
Make sure you adjust the path to point to an existing Excel file.
$excel = New-Object -ComObject Excel.Application
# open Excel file
$workbook = $excel.Workbooks.Open("c:\test\excelfile.xlsx")
# uncomment next line to make Excel visible
#$excel.Visible = $true
$sheet = $workbook.ActiveSheet
$column = 1
$row = 1
# change content of Excel cell
$sheet.cells.Item($column,$row) = Get-Random
# save changes
Are you an experienced professional PowerShell user? Then learning from default course work isn’t your thing. Consider learning the tricks of the trade from one another! Meet the most creative and sophisticated fellow PowerShellers, along with Microsoft PowerShell team members and PowerShell inventor Jeffrey Snover. Attend this years’ PowerShell Conference EU, taking place April 17-20 in Hanover, Germany, for the leading edge. 35 international top speakers, 80 sessions, and security workshops are waiting for you, including two exciting evening events. The conference is limited to 300 delegates. More details at www.psconf.eu.
ReTweet this Tip!