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你好,stackoverflow的朋友!Powershell:將數據從一個Excel工作簿複製到另一個工作簿
我有一個劇本Powershell
我的工作在哪裏我試圖做到以下幾點:
- 選擇一個Excel文件
xlsx
與現有工作表頁眉只 - 選擇一個文本文件
- 從文本文件創建臨時CSV文件並添加標題以匹配Excel文件
- 將CSV文件中的信息複製到Excel文件的工作表中
- 保存/退出
我已經擁有了所有我需要的工作,使用Excel對象的Range方面。當試圖將數據從實例化爲一個COM對象,然後激活XLSX文件,我得到一個錯誤,說明
異常調用「粘貼」和「1」的參數(或多個)的CSV文件複製:「粘貼方法 工作表類失敗」在行:1個字符:1
- $腳本:ExcelWorkSheet.Paste($ tempRange)
- ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~
- CategoryInfo:NotSpecified:(:) [],MethodInvocationException
- FullyQualifiedErrorId:ComMethodTargetInvocation
下面是我的代碼迄今。不得以任何幫助將衷心感謝,因爲我茫然:
BEGIN
{
Function Set-ScriptVars()
{
Add-Type -AssemblyName System.Windows.Forms
}
Function Select-File($FileType)
{
## Select file via selection dialog
do {
if($FileType -eq "xlsx")
{
Write-Host "`nPlease select the Excel file to import in the dialog"
}
elseif($FileType -eq "txt")
{
Write-Host "`nPlease select the Prescan or Postscan text file to import in the dialog"
}
Start-Sleep -Seconds 1
$FileBrowser = New-Object System.Windows.Forms.OpenFileDialog -Property @{InitialDirectory = [Environment]::GetFolderPath('Desktop')}
[void]$FileBrowser.ShowDialog()
Write-Host "`nFile selected: " -NoNewline
Write-Host $FileBrowser.FileNames -ForegroundColor Yellow
$FileName = $FileBrowser.FileName
if ($FileName.EndsWith(".$FileType"))
{
$selectionValid = $True
}
else
{
Write-Host "The file selected is not a .$FileType file."
Write-Host "Restarting file selection loop."
$selectionValid = $False
}
} until ($selectionValid -eq $True)
if($FileType -eq "txt")
{
$Script:TextFile = $FileName
$Script:TextParentPath = (Get-Item $FileName).Directory.FullName
}
elseif($FileType -eq "xlsx")
{
$Script:ExcelFile = $FileName
$Script:ExcelParentPath = (Get-Item $FileName).Directory.FullName
}
}
Function Open-Excel($Sheet)
{
$ActiveSheet = $Sheet
$ExcelPath = $Script:ExcelFile
$Script:Excel = New-Object -ComObject Excel.Application
$Script:Excel.Visible = $True
$Script:Excel.UserControl = $False
$Script:Excel.Interactive = $False
$Script:Excel.DisplayAlerts = $False
$Script:ExcelWorkBook = $Script:Excel.Workbooks.Open($ExcelPath)
$Script:ExcelWorkSheet = $Script:Excel.WorkSheets.item($ActiveSheet)
$Script:ExcelWorkSheet.Activate()
}
Function Get-TextContent()
{
$Script:TextContent = Get-Content $Script:TextFile
}
Function Copy-TextData()
{
# create a random file name
$randomInt = @(0001..9999) | Get-Random
$tempCSV = Import-CSV $Script:TextFile -Header "Server","Role","Type","Object","Path"
$tempCSV | Export-CSV -Path $ENV:USERPROFILE\Desktop\tempCSV_$randomInt.csv -NoTypeInformation
$tempCSVPath = "$ENV:USERPROFILE\Desktop\tempCSV_$randomInt.csv"
$tempCSVName = "tempCSV_$randomInt"
# create a temporary file to copy from
$TempExcel = New-Object -ComObject Excel.Application
$TempExcel.Visible = $True
$TempWorkBook = $TempExcel.WorkBooks.Open($tempCSVPath)
$TempWorkSheet = $TempWorkBook.WorkSheets.Item($tempCSVName)
$tempRange = $TempWorkSheet.Range("A2:E2").UsedRange
$tempRange.Copy() | Out-Null
$Script:ExcelWorkSheet.Activate()
$Script:ExcelWorkSheet.Range("A2:E2").EntireColumn
$Script:ExcelWorkSheet.Paste($tempRange)
$Script:ExcelWorkBook.Save()
$Script:Excel.Quit()
[gc]::Collect()
[gc]::WaitForPendingFinalizers()
Write-Host "Break"
}
}
PROCESS
{
Set-ScriptVars
Select-File -FileType "xlsx"
Select-File -FileType "txt"
if($Script:TextFile -match "Prescan")
{
Open-Excel -Sheet "Prescan"
}
elseif($Script:TextFile -match "Postscan")
{
Open-Excel -Sheet "Postscan"
}
Get-TextContent
Copy-TextData
}
END
{
}
在這種情況下,利用VB宏是不是一種選擇。如果通過利用.NET程序集或使用@''@格式的C#代碼更輕鬆地完成這樣的任務,那麼我就是耳熟能詳!