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Accepted
Chris
Asked: 2023-10-10 22:49:38 +0800 CST

如何在 PowerShell 脚本中向 WPF 消息框添加复制按钮？

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我一直在使用本博客中的 PowerShell 脚本（脚本位于底部）为用户创建一个消息框，告诉他们他们的 VPN 用户名是什么。我想要做的是添加一个复制按钮，以便用户可以复制用户名。下面是在脚本末尾添加的一些额外代码，用于启动消息框。目前只显示一个“确定”按钮。我根本不了解 WPF，我试图保持在博客作者脚本的框架内。我还附上了消息框的图片。

在此输入图像描述

# Read content of VPN_username.txt, if it exists.
if (Test-Path -Path "$env:SystemDrive\Temp\VPN_username.txt") {

    $VPNUserName = Get-Content -Path "$env:SystemDrive\Temp\VPN_username.txt" -Force
}


# Load WPF assembly
Add-Type -AssemblyName PresentationFramework

# Create a richtextbox to display the completion summary with hyperlinks
$RTB = New-Object System.Windows.Controls.RichTextBox
$RTB.Padding = 5
$RTB.IsDocumentEnabled = $true
$RTB.IsReadOnly = $true
$RTB.BorderThickness = 0
$RTB.MaxWidth = 370
$RTB.FontFamily = "Segui"
$RTB.FontSize = 14
    $FlowDocument = New-Object System.Windows.Documents.FlowDocument
        $Paragraph = New-Object System.Windows.Documents.Paragraph
            $Run = New-Object System.Windows.Documents.Run
            $Run.Text = "The VPN username that you last used is $VPNUserName" 
        $Paragraph.AddChild($Run)
    $FlowDocument.AddChild($Paragraph)
$RTB.AddChild($FlowDocument)


# Display the messagebox.
New-WPFMessageBox -Content $RTB -Title "Cisco Secure Client Upgrade" -TitleFontSize 24 -TitleBackground MidnightBlue -TitleTextForeground White -Sound 'Windows Notify'
wpf

1 个回答

  1. Best Answer

    看来可以使用传递给链接到的博客文章上的函数的自定义按钮来实现这一点。使用博客上的示例之一，我们可以创建一个包含参数的哈希表，添加CustomButtons所需的文本并将其传递给New-WPFMessageBox.

    $params = @{
    Content = $RTB
    Title = "Cisco Secure Client Upgrade"
    TitleFontSize = 24
    TitleBackground = "MidnightBlue"
    TitleTextForeground = "White"
    Sound = 'Windows Notify'
    ButtonType = "None"
    CustomButtons = "OK", "COPY"
} 
# original
# New-WPFMessageBox -Content $RTB -Title "Cisco Secure Client Upgrade" -TitleFontSize 24 -TitleBackground MidnightBlue -TitleTextForeground White -Sound 'Windows Notify'

New-WPFMessageBox @params

    还可以在这些按钮上创建操作。

    “单击按钮时，按钮的文本将保存到名为 WPFMessageBoxOutput 的变量中，以便您可以在代码中处理此问题并根据单击的内容执行不同的操作，例如”

    修改上述命名按钮的示例代码，我们可以这样做：

    If ($WPFMessageBoxOutput -eq "COPY")
{
    Set-Clipboard -Value $VPNUserName
}
ElseIf ($WPFMessageBoxOutput -eq "OK")
{
  EXIT
}

    $VPNUserName它将把使用Set-Clipboard的值复制到剪贴板，如果按下“ok”则退出。

    将其与其余代码放在一起相同。

    # Load WPF assembly
Add-Type -AssemblyName PresentationFramework

# Create a richtextbox to display the completion summary with hyperlinks
$RTB = New-Object System.Windows.Controls.RichTextBox
$RTB.Padding = 5
$RTB.IsDocumentEnabled = $true
$RTB.IsReadOnly = $true
$RTB.BorderThickness = 0
$RTB.MaxWidth = 370
$RTB.FontFamily = "Segui"
$RTB.FontSize = 14
    $FlowDocument = New-Object System.Windows.Documents.FlowDocument
        $Paragraph = New-Object System.Windows.Documents.Paragraph
            $Run = New-Object System.Windows.Documents.Run
            $Run.Text = "The VPN username that you last used is $VPNUserName" 
        $Paragraph.AddChild($Run)
    $FlowDocument.AddChild($Paragraph)
$RTB.AddChild($FlowDocument)

$params = @{
    Content = $RTB
    Title = "Cisco Secure Client Upgrade"
    TitleFontSize = 24
    TitleBackground = "MidnightBlue"
    TitleTextForeground = "White"
    Sound = 'Windows Notify'
    ButtonType = "None"
    CustomButtons = "OK", "COPY"
} 
# Display the messagebox.
# New-WPFMessageBox -Content $RTB -Title "Cisco Secure Client Upgrade" -TitleFontSize 24 -TitleBackground MidnightBlue -TitleTextForeground White -Sound 'Windows Notify'
New-WPFMessageBox @params
If ($WPFMessageBoxOutput -eq "COPY")
{
    Set-Clipboard -Value $VPNUserName
}
ElseIf ($WPFMessageBoxOutput -eq "OK")
{
  EXIT
}
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