脚本使用 ISE 而不是 powershell.exe

Question

经过数月的“编写脚本”后，我终于让我的脚本按我需要的方式工作，只是当运行它来自 ISE 时，它只做我想做的事。当我使用 powershell.exe 启动它时，它会抛出一些关于无法找到 [system.windows.forms 的问题。 “对话结果]”。

我附上了脚本的相关部分，TYIA

    $cred = Get-Credential
   $Job = Start-Job -ScriptBlock {
   Add-Type -AssemblyName System.Windows.Forms
   Add-Type -AssemblyName System.Drawing
   $form = New-Object System.Windows.Forms.Form
   $form.Text = 'Admin Tools’
   $form.Size = New-Object System.Drawing.Size(900,600)
   $form.StartPosition = 'CenterScreen'
   $form.AutoSize = $true
   $form.MaximizeBox = $false
   $form.FormBorderStyle = 'FixedSingle'


   $img = [System.Drawing.Image]::Fromfile("c:\users$env:username\Pictures\logo.png")
   $pictureBox = New-Object Windows.Forms.PictureBox
   $pictureBox.Width = $img.Size.Width
   $pictureBox.Height = $img.Size.Height
   $pictureBox.Location = New-Object System.Drawing.Size(600,465)
   $pictureBox.Image = $img
   $form.controls.add($pictureBox) 

   $ADUCButton = New-Object System.Windows.Forms.Button
   $ADUCButton.Location = New-Object System.Drawing.Point(10,25)
   $ADUCButton.Size = New-Object System.Drawing.Size(300,100)
   $ADUCButton.Font = New-Object System.Drawing.Font(“Times New Roman”,14, [System.Drawing.Fontstyle]::Bold) 
   $ADUCButton.Text = ' Active Directory Users and Computers '
   $ADUCButton.Add_Click({Start-Process -filepath 'c:\windows\system32\cmd.exe' -WindowStyle maximized})
   $ADUCButton.FlatAppearance.BorderColor = [System.Drawing.Color]::DarkBlue
   $ADUCButton.BackColor = [System.Drawing.Color]::CornflowerBlue
   $form.Controls.Add($ADUCButton)

   $label = New-Object System.Windows.Forms.Label
   $label.location = New-Object System.Drawing.Point(100,500)
   $label.Size = New-Object System.Drawing.Size(280,70)
   $label.Font = New-Object System.Drawing.Font("Lucida Console",8, 
 [System.Drawing.FontStyle]::Italic)
   $label.Text = 'Created by a PowerShell Novice'
   $form.Controls.Add($label)

   $CancelButton = New-Object System.Windows.Forms.Button
   $CancelButton.Location = New-Object System.Drawing.Point(850,300)
   $CancelButton.Size = New-Object System.Drawing.Size(75,23)
   $CancelButton.Text = 'Close'
   $CancelButton.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
   $form.CancelButton = $CancelButton
   $form.Controls.Add($CancelButton)



   $result = $form.ShowDialog()

   if ($result -eq [System.Windows.Forms.DialogResult]::OK)
   {
   $x = $listBox.SelectedItems
   $x
   }

   } -Credential $cred
   Recieve-Job $job

非常感谢您提供的任何帮助。

Answer 1

当您在 ISE 中时，它会自动加载执行许多操作所需的模块，consoelhost 不会。

如果您的脚本中有表单代码，您必须获取所需的资源，以使其在控制台主机中正常运行。

将它放在脚本的顶部。这是我为功能保留的片段

# Initialize GUI resources
Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing
Add-Type -AssemblyName presentationframework
Add-type -AssemblyName microsoft.VisualBasic
[System.Windows.Forms.Application]::EnableVisualStyles()
Add-Type -AssemblyName System.Drawing

# Required for use with web SSL sites
[Net.ServicePointManager]::
SecurityProtocol = [Net.ServicePointManager]::
                   SecurityProtocol -bor 
                   [Net.SecurityProtocolType]::
                   Tls12

你不需要全部，这取决于你正在做什么或计划做什么。至少，你需要这个...

Add-Type -AssemblyName System.Windows.Forms

顺便说一句，这可能是一个发布错误，但这行在语法上不正确。

if ($result -eq [System.Windows.Forms.DialogResult}::OK)

应该是这个...

if ($result -eq [System.Windows.Forms.DialogResult]::OK)

Open/Close 括号类型必须匹配

脚本使用 ISE 而不是 powershell.exe

Script runs with ISE but not powershell.exe

powershell

scripting