An unattended XP disk is a customized installation disk that allows you to perform a Windows installation with minimal effort (once the disk is created). All of the effort takes place in creating the unattended disk, but it is well worth it. With an unattended XP disk, you can preselect...
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Contact
Saturday, July 9, 2011
Monday, July 4, 2011
Password-Protect an Excel Spreadsheet
Adds a password (%reTG54w) to a Microsoft Excel spreadsheet.
PowerShell$comments = @'
Script name: Set-ExcelPassword.ps1
Created on: Friday, June 29, 2007
Author: Kent Finkle
Purpose: How can I use Windows Powershell to
Password-Protect an Excel Spreadsheet?
'@
#-----------------------------------------------------
function Release-Ref ($ref) {
([System.Runtime.InteropServices.Marshal]::ReleaseComObject(
[System.__ComObject]$ref) -gt 0)
[System.GC]::Collect()
[System.GC]::WaitForPendingFinalizers()
}
#-----------------------------------------------------
$xlNormal = -4143
$xl = new-object -comobject excel.application
$xl.Visible = $True
$xl.DisplayAlerts = $False
$wb = $xl.Workbooks.Add()
$ws = $wb.Worksheets.Item(1)
$ws.Cells.Item(1, 1).Value() = get-date
$a = $wb.SaveAs("C:\Scripts\Test.xls",$xlNormal,"%reTG54w")
$a = $xl.Quit()
$a = Release-Ref($ws)
$a = Release-Ref($wb)
$a = Release-Ref($xl)
Verified...
Deletes every other row in a Microsoft Excel worksheet.
Deletes every other row in a Microsoft Excel worksheet.
PowerShell$comments = @'
Script name: Delete-EveryOtherRow.ps1
Created on: Sunday, September 02, 2007
Author: Kent Finkle
Purpose: How can I use Windows Powershell to
delete every other row on an Excel worksheet?
#http://support.microsoft.com/kb/213610/en-us
'@
#-----------------------------------------------------
function Release-Ref ($ref) {
([System.Runtime.InteropServices.Marshal]::ReleaseComObject(
[System.__ComObject]$ref) -gt 0)
[System.GC]::Collect()
[System.GC]::WaitForPendingFinalizers()
}
#-----------------------------------------------------
$xl = new-object -comobject excel.application
$xl.Visible = $True
$wb = $xl.Workbooks.Add()
$ws = $wb.Worksheets.Item("Sheet1")
$2d = new-object 'object[,]' 20,1
# Fill an array so we can put the numbers into Excel all at once.
for ($i=0; $i -le 19; $i++) {
$2d[$i,0] = $i + 1
}
$r = $ws.Range("A1:A20")
# Put the array into the sheet so we have something to work with.
$r.Value() = $2d
$y = $false
# Change this to $True if you want to
# delete rows 1, 3, 5, and so on.
$i = 1
$r = $ws.UsedRange
$cnt = $r.rows.Count
# Loop once for every row in the selection.
for ($x=1; $x -le $cnt; $x++) {
if ($y -eq $true) {
# ...delete an entire row of cells.
$a = $r.Cells.Item($i).EntireRow.Delete()
}
Else {
# ...increment $i by one so we can cycle through range.
$i++
}
# If ($y is true, make it false; if $y is false, make it true.)
$y = -not($y)
}
$a = Release-Ref($r)
$a = Release-Ref($ws)
$a = Release-Ref($wb)
$a = Release-Ref($xl)
Verified...
Import a Large Text File
Imports a text file into Excel even if the number of lines in that file exceeds Excel's total number of rows limitation.
Visual Basic' This script was written for folks trying to import a text file into
' Excel 2003 that exceed the row limitations.
' This version works on Windows XP and has not been tested on any other OS.
Const ForReading = 1
Const ForAppending = 2
Set objDialog = CreateObject("UserAccounts.CommonDialog")
objDialog.Filter = "All Files|*.*"
objDialog.InitialDir = "C:\"
intResult = objDialog.ShowOpen
If intResult = 0 Then
Wscript.Quit
Else
BreakFile = objDialog.FileName
End If
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(BreakFile, ForReading)
FiletoSplit = objFSO.GetFileName(BreakFile)
FolderDest = Mid(objFSO.GetAbsolutePathName(BreakFile),1, _
Len(objFSO.GetAbsolutePathName(BreakFile))-(Len(FiletoSplit)))
FileSplitName = objFSO.GetBaseName(BreakFile)
dtmStart = Now()
strContents = objFile.ReadAll
FileNum = 1
fname = FolderDest & FileSplitName & "Split_" & FileNum & ".txt"
Set objFile1 = objFSO.OpenTextFile(fname, ForAppending, True)
CountLines = 0
arrLines = Split(strContents, vbCrLf)
If ubound(arrLines) < 64500 Then
msgbox "This file will fit into Excel already. No split is necessary.",48,"SplitFile"
Wscript.Quit
End If
HeaderText = arrLines(0)
For i = 0 to ubound(arrlines)
strLine = arrLines(i) & vbCrLf
objFile1.Write strLine
If (Countlines) < 64500 Then
countlines = countlines + 1
ElseIf Countlines >= 64500 Then
objFile1.Close
Countlines = 0
FileNum = FileNum + 1
fname = FolderDest & FileSplitName & "Split_" & FileNum & ".txt"
Set objFile1 = objFSO.OpenTextFile(fname, ForAppending, True)
objFile1.Write HeaderText & vbCrLf
End If
Next
objFile.Close
dtmEnd = Now()
If MsgBox("There were " & FileNum & " files created." & vbcrlf & _
"The files were put into this folder: " & FolderDest & _
vbCrLf & "The script took " & DateDiff("s", dtmStart, dtmEnd) & " seconds " & _
"to break the " & FiletoSplit & " file." & vbcrlf & vbcrLF & _
"Click OK to open destination folder or CANCEL to quit.", _
1,"SplitFile") = vbOK Then
Set objShell = CreateObject("Shell.Application")
strPath = FolderDest
objShell.Explore strPath
End If
Verified...
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