我用powershell创建了一个gui，允许我将文件从文件夹中复制到一个地方。
示例您有一个文件夹A，在文件夹A中，所有这些文件夹中都有文件夹B和C，您有一堆名为logfile + date.log的日志文件
我的应用可以搜索所有文件夹并将日志文件移动到一个位置。
该脚本可以正常工作，但是当它获取要复制的文件列表时，它很慢并且在窗口顶部“将文件复制到一个目录”旁边显示“未响应”
我添加了脚本，你们可以看看，让我知道如何加快速度。 它导致问题的功能是在“这些是我似乎遇到问题的功能”之后
感谢您的帮助。 代码
#------------------------------------------------------------------------
# Source File Information (DO NOT MODIFY)
# Source ID: 3020bcd1-4cba-4aca-968e-b4bc4ca05d76
# Source File: Copy\Copy.pfproj
#------------------------------------------------------------------------
#========================================================================
# Generated On: 11/15/2011 5:11 PM
# Generated By: justin
#========================================================================
#----------------------------------------------
#region Import Assemblies
#----------------------------------------------
[void][Reflection.Assembly]::Load("System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][Reflection.Assembly]::Load("System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][Reflection.Assembly]::Load("System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
[void][Reflection.Assembly]::Load("mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][Reflection.Assembly]::Load("System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][Reflection.Assembly]::Load("System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][Reflection.Assembly]::Load("System.DirectoryServices, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
#endregion Import Assemblies
#Define a Param block to use custom parameters in the project
#Param ($CustomParameter)
function Main {
Param ([String]$Commandline)
#Note: This function starts the application
#Note: $Commandline contains the complete argument string passed to the packager
#Note: $Args contains the parsed arguments passed to the packager (Type: System.Array)
#Note: To get the script directory in the Packager use: Split-Path $hostinvocation.MyCommand.path
#Note: To get the console output in the Packager (Windows Mode) use: $ConsoleOutput (Type: System.Collections.ArrayList)
#TODO: Initialize and add Function calls to forms
if((Call-MainForm_pff) -eq "OK")
{
}
$global:ExitCode = 0 #Set the exit code for the Packager
}
#region Call-MainForm_pff
function Call-MainForm_pff
{
#----------------------------------------------
#region Import the Assemblies
#----------------------------------------------
[void][reflection.assembly]::Load("System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][reflection.assembly]::Load("System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][reflection.assembly]::Load("System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
[void][reflection.assembly]::Load("mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][reflection.assembly]::Load("System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][reflection.assembly]::Load("System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
[void][reflection.assembly]::Load("System.DirectoryServices, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
#endregion Import Assemblies
#----------------------------------------------
#region Generated Form Objects
#----------------------------------------------
[System.Windows.Forms.Application]::EnableVisualStyles()
$CopyFilesToOneDirectoy = New-Object System.Windows.Forms.Form
$labelExtension = New-Object System.Windows.Forms.Label
$labelFileName = New-Object System.Windows.Forms.Label
$Extension = New-Object System.Windows.Forms.TextBox
$FileName = New-Object System.Windows.Forms.TextBox
$buttonSetDestination = New-Object System.Windows.Forms.Button
$buttonSetSource = New-Object System.Windows.Forms.Button
$Dlabel = New-Object System.Windows.Forms.Label
$Slabel = New-Object System.Windows.Forms.Label
$DestinationFolder = New-Object System.Windows.Forms.TextBox
$SourceFolder = New-Object System.Windows.Forms.TextBox
$progress = New-Object System.Windows.Forms.ProgressBar
$buttonCopyFiles = New-Object System.Windows.Forms.Button
$sourcebrowserdialog = New-Object System.Windows.Forms.FolderBrowserDialog
$destinationbrowserdialog = New-Object System.Windows.Forms.FolderBrowserDialog
$InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
#endregion Generated Form Objects
#----------------------------------------------
# User Generated Script
#----------------------------------------------
$OnLoadFormEvent={
}
$buttonSetSource_Click={
$result = $sourcebrowserdialog.ShowDialog()
if ($result -eq 'Ok'){
$SourceFolder.Text =$sourcebrowserdialog.SelectedPath
}
else{
$SourceFolder.Text = ''
}
}
$buttonSetDestination_Click={
$result = $destinationbrowserdialog.ShowDialog()
if ($result -eq 'Ok'){
$DestinationFolder.Text =$destinationbrowserdialog.SelectedPath
}
else{
$DestinationFolder.Text = ''
}
}
$buttonCopyFiles_Click={
#TODO: Place custom script here
$progress.Value = 0
$CName = $FileName.Text
$CExtension = "." + $Extension.Text
$CSource = $SourceFolder.Text
$CDestination = $DestinationFolder.Text
CopyfFiles $CSource $CDestination $CName $CExtension
}
# --End User Generated Script--
#----------------------------------------------
#region Generated Events
#----------------------------------------------
$Form_StateCorrection_Load=
{
#Correct the initial state of the form to prevent the .Net maximized form issue
$CopyFilesToOneDirectoy.WindowState = $InitialFormWindowState
}
$Form_StoreValues_Closing=
{
#Store the control values
$script:MainForm_Extension = $Extension.Text
$script:MainForm_FileName = $FileName.Text
$script:MainForm_DestinationFolder = $DestinationFolder.Text
$script:MainForm_SourceFolder = $SourceFolder.Text
}
$Form_Cleanup_FormClosed=
{
#Remove all event handlers from the controls
try
{
$buttonSetDestination.remove_Click($buttonSetDestination_Click)
$buttonSetSource.remove_Click($buttonSetSource_Click)
$buttonCopyFiles.remove_Click($buttonCopyFiles_Click)
$CopyFilesToOneDirectoy.remove_Load($OnLoadFormEvent)
$CopyFilesToOneDirectoy.remove_Load($Form_StateCorrection_Load)
$CopyFilesToOneDirectoy.remove_Closing($Form_StoreValues_Closing)
$CopyFilesToOneDirectoy.remove_FormClosed($Form_Cleanup_FormClosed)
}
catch [Exception]
{ }
}
#endregion Generated Events
#----------------------------------------------
#region Generated Form Code
#----------------------------------------------
#
# CopyFilesToOneDirectoy
#
$CopyFilesToOneDirectoy.Controls.Add($labelExtension)
$CopyFilesToOneDirectoy.Controls.Add($labelFileName)
$CopyFilesToOneDirectoy.Controls.Add($Extension)
$CopyFilesToOneDirectoy.Controls.Add($FileName)
$CopyFilesToOneDirectoy.Controls.Add($buttonSetDestination)
$CopyFilesToOneDirectoy.Controls.Add($buttonSetSource)
$CopyFilesToOneDirectoy.Controls.Add($Dlabel)
$CopyFilesToOneDirectoy.Controls.Add($Slabel)
$CopyFilesToOneDirectoy.Controls.Add($DestinationFolder)
$CopyFilesToOneDirectoy.Controls.Add($SourceFolder)
$CopyFilesToOneDirectoy.Controls.Add($progress)
$CopyFilesToOneDirectoy.Controls.Add($buttonCopyFiles)
$CopyFilesToOneDirectoy.ClientSize = '458, 245'
$CopyFilesToOneDirectoy.Name = "CopyFilesToOneDirectoy"
$CopyFilesToOneDirectoy.StartPosition = 'CenterScreen'
$CopyFilesToOneDirectoy.Text = "Copy Files To One Directoy"
$CopyFilesToOneDirectoy.add_Load($OnLoadFormEvent)
#
# labelExtension
#
$labelExtension.AutoSize = $True
$labelExtension.Font = "Microsoft Sans Serif, 9.75pt, style=Bold"
$labelExtension.Location = '349, 54'
$labelExtension.Name = "labelExtension"
$labelExtension.Size = '75, 16'
$labelExtension.TabIndex = 11
$labelExtension.Text = "Extension"
#
# labelFileName
#
$labelFileName.AutoSize = $True
$labelFileName.Font = "Microsoft Sans Serif, 9.75pt, style=Bold"
$labelFileName.Location = '12, 54'
$labelFileName.Name = "labelFileName"
$labelFileName.Size = '79, 16'
$labelFileName.TabIndex = 10
$labelFileName.Text = "File Name"
#
# Extension
#
$Extension.Font = "Microsoft Sans Serif, 9.75pt"
$Extension.Location = '349, 74'
$Extension.Name = "Extension"
$Extension.Size = '93, 22'
$Extension.TabIndex = 9
#
# FileName
#
$FileName.Font = "Microsoft Sans Serif, 9.75pt"
$FileName.Location = '12, 74'
$FileName.Name = "FileName"
$FileName.Size = '300, 22'
$FileName.TabIndex = 8
#
# buttonSetDestination
#
$buttonSetDestination.Location = '349, 173'
$buttonSetDestination.Name = "buttonSetDestination"
$buttonSetDestination.Size = '93, 23'
$buttonSetDestination.TabIndex = 7
$buttonSetDestination.Text = "Set Destination"
$buttonSetDestination.TextAlign = 'MiddleLeft'
$buttonSetDestination.UseVisualStyleBackColor = $True
$buttonSetDestination.add_Click($buttonSetDestination_Click)
#
# buttonSetSource
#
$buttonSetSource.Location = '349, 123'
$buttonSetSource.Name = "buttonSetSource"
$buttonSetSource.Size = '93, 23'
$buttonSetSource.TabIndex = 6
$buttonSetSource.Text = "Set Source"
$buttonSetSource.UseVisualStyleBackColor = $True
$buttonSetSource.add_Click($buttonSetSource_Click)
#
# Dlabel
#
$Dlabel.AutoSize = $True
$Dlabel.Font = "Microsoft Sans Serif, 9.75pt, style=Bold"
$Dlabel.Location = '12, 154'
$Dlabel.Name = "Dlabel"
$Dlabel.Size = '135, 16'
$Dlabel.TabIndex = 5
$Dlabel.Text = "Destination Folder"
#
# Slabel
#
$Slabel.AutoSize = $True
$Slabel.Font = "Microsoft Sans Serif, 9.75pt, style=Bold"
$Slabel.Location = '12, 104'
$Slabel.Name = "Slabel"
$Slabel.Size = '106, 16'
$Slabel.TabIndex = 4
$Slabel.Text = "Source Folder"
#
# DestinationFolder
#
$DestinationFolder.Font = "Microsoft Sans Serif, 9.75pt"
$DestinationFolder.Location = '12, 174'
$DestinationFolder.Name = "DestinationFolder"
$DestinationFolder.Size = '300, 22'
$DestinationFolder.TabIndex = 3
$DestinationFolder.Text = "c:\td"
#
# SourceFolder
#
$SourceFolder.Font = "Microsoft Sans Serif, 9.75pt"
$SourceFolder.Location = '12, 124'
$SourceFolder.Name = "SourceFolder"
$SourceFolder.Size = '300, 22'
$SourceFolder.TabIndex = 2
$SourceFolder.Text = "c:\ts"
#
# progress
#
$progress.Location = '12, 212'
$progress.Name = "progress"
$progress.Size = '300, 23'
$progress.TabIndex = 1
#
# buttonCopyFiles
#
$buttonCopyFiles.Location = '349, 212'
$buttonCopyFiles.Name = "buttonCopyFiles"
$buttonCopyFiles.Size = '93, 23'
$buttonCopyFiles.TabIndex = 0
$buttonCopyFiles.Text = "Copy Files"
$buttonCopyFiles.UseVisualStyleBackColor = $True
$buttonCopyFiles.add_Click($buttonCopyFiles_Click)
#
# sourcebrowserdialog
#
$sourcebrowserdialog.RootFolder = 'MyComputer'
$sourcebrowserdialog.ShowNewFolderButton = $False
#
# destinationbrowserdialog
#
$destinationbrowserdialog.RootFolder = 'MyComputer'
$destinationbrowserdialog.ShowNewFolderButton = $False
#endregion Generated Form Code
#----------------------------------------------
#Save the initial state of the form
$InitialFormWindowState = $CopyFilesToOneDirectoy.WindowState
#Init the OnLoad event to correct the initial state of the form
$CopyFilesToOneDirectoy.add_Load($Form_StateCorrection_Load)
#Clean up the control events
$CopyFilesToOneDirectoy.add_FormClosed($Form_Cleanup_FormClosed)
#Store the control values when form is closing
$CopyFilesToOneDirectoy.add_Closing($Form_StoreValues_Closing)
#Show the Form
return $CopyFilesToOneDirectoy.ShowDialog()
}
#endregion
#--------------------------------------------------------------------------------------------------------------------------------------------------
# These are the function I seems to be havig a problem with
#Sample function that provides the location of the script
function Get-ScriptDirectory
{
if($hostinvocation -ne $null)
{
Split-Path $hostinvocation.MyCommand.path
}
else
{
Split-Path $script:MyInvocation.MyCommand.Path
}
}
function ListOfFiles ($Source,$Name,$Extension){
$FileListArray = @()
foreach($file in Get-ChildItem $Source -Force -Recurse | Where-Object {$_.name -like $Name -and $_.Extension -eq $Extension})
{
If ($FileListArray -match "$file")
{
$NewFileName = $file.Directory.Name + "." + $file.Name
$FileListArray += ,@($file,$file.FullName,$NewFileName)
}
Else
{
$FileListArray += ,@($file,$file.FullName,$file)
}
}
Return $FileListArray
}
Function CopyfFiles ($Source,$Destination,$Name,$Extension){
$ListFiles = @(listOfFiles -Source $Source -Name $Name -Extension $Extension)
$ListFilesTemp = @()
Foreach ($CF in $ListFiles)
{
$Check = $Destination + "\"+ $CF[2]
#If The File is Not Already In The Destination Add It To The Temp Array
IF (Test-Path -Path "$Check")
{}
Else
{$ListFilesTemp += ,@($CF[0],$CF[1],$CF[2])}
$ListFiles = $ListFilesTemp
}
$progress.Minimum = 0
$progress.Maximum = $ListFiles.Count
$progress.Step = 1
Foreach ($File in $ListFiles)
{
$FileDestination = $Destination + "\"+ $File[2]
Copy-Item -Path $File[1] -Destination $FileDestination
$progress.PerformStep()
}
}
#Sample variable that provides the location of the script
[string]$ScriptDirectory = Get-ScriptDirectory
#--------------------------------------------------------------------------------------------------------------------------------------------------
#endregion
#Start the application
Main ($CommandLine)
<code>
答案 0 :(得分：0)
“Not Responding”表示线程没有等待窗口输入（在您的示例中，线程正在运行powershell代码）。我不认为在Powershell中创建新线程有一个微不足道的方法。但是，您可以使用 PowerBoots 和 powershell工作（例如此example）使您的GUI更具响应性。
答案 1 :(得分：0)
您在函数内部声明局部变量（Call-MainForm_pff）并在其他函数中使用这些变量。那样不行。请参阅示例代码。只显示$ Var2。
#=================
Function One-Set-Value {
$Var1 = "This is a test."
}
Function Two-Display-Value
{
$Var2 = "This is a second test."
Write-Host "Var2" $Var2
Write-Host "Var1" $Var1
}
One-Set-Value
Two-Display-Value
#=================
将这些变量转换为函数。这将与返回值一起使用。