带有文本输入的 PowerShell 电子邮件

Question 1

我不知道 Powershell，但我猜测变量是在定义时插入到字符串中的，而不是使用时。

$EmailBody将定义向下移动到数据输入代码下方。

后续运行仍然有效，但值已经过时，因为变量在 shell 执行之间保持不变。

Answer

我不知道 Powershell，但我猜测变量是在定义时插入到字符串中的，而不是使用时。

$EmailBody将定义向下移动到数据输入代码下方。

后续运行仍然有效，但值已经过时，因为变量在 shell 执行之间保持不变。

Question 2

为什么这是 4 个对话框而不是单个 GUI 实例？

你所做的确实比你想要的要多得多

您在 ISE 中获取先前变量数据的原因是，您在再次使用它们之前没有清除它们，它们仍然在内存中。

填充的变量不会自动清除。因此，您必须明确清空它们并退出，关闭垃圾收集并实例化任何内容，或者重新启动 ISE/dev 环境，这无论如何都是重做所有事情。

无论您是否使用表单，您都应该始终清理/清除删除内容，然后才能再次使用。任何编程语言都可能发生这种情况，因此不是 PS 或 ISE 特有的事情。

所有这些听起来都像是你对 PS GUI 开发或应用程序开发一无所知。YouTube 上有很多视频介绍了 PS GUI 的创建以及使用 WPF 和 WinForms 的使用，网络上也有很多文章。

您甚至不需要定制表格，除非您要进行品牌推广。您可以这样做。

使用简单的 PS GUI（使用 Show-Command cmdlet）并输入信息，当您单击运行时，该信息会作为函数发送到 Send-MailMessage cmdlet。这里唯一的缺点是，它功能齐全，但不够美观，并且您无法对参数进行排序。因此，我在上面提到了品牌点。

例子：

function New-UserOnboardingEmail
    {
        param
        (
            [Parameter(Mandatory)]
            [string]$Username,

            [Parameter(Mandatory)]
            [string]$PhonePin,

            [Parameter(Mandatory)]
            [string]$VoicemailPin,

            [Parameter(Mandatory)]
            [string]$PhoneExt
        )


        $UserOnBoardDetails =  "
        UserName  : $Username`n
        PhonePin  : $PhonePin`n
        VoiceMail : $VoicemailPin`n
        PhoneExt  : $PhoneExt"

        Send-MailMessage `
        -From "[email protected]" `
        -To "[email protected]" `
        -Subject 'Welcome to obscured + On-Boarding Details' `
        -Body: $UserOnBoardDetails `
        -SmtpServer $SmtpServer `
        -Encoding UTF8 `
        -Credential $Creds
    }

Show-Command -Name New-UserOnboardingEmail

至于以一种形式执行此操作，使用https://poshgui.com，拖放表单设计器然后只需附加您的代码即可使其采取行动。

至于您的代码，您必须传递文本框条目的值才能在按钮单击事件中使用它。

使用在线 GUI 设计器的示例

<# This form was created using POSHGUI.com  a free online gui designer for PowerShell
.NAME
    Untitled
#>

Add-Type -AssemblyName System.Windows.Forms
[System.Windows.Forms.Application]::EnableVisualStyles()

#region begin GUI{ 

$frmUserOnBoarding               = New-Object system.Windows.Forms.Form
$frmUserOnBoarding.ClientSize    = '400,400'
$frmUserOnBoarding.text          = "New User On-boarding "
$frmUserOnBoarding.TopMost       = $false

$lblUserName                     = New-Object system.Windows.Forms.Label
$lblUserName.text                = "UserName"
$lblUserName.AutoSize            = $true
$lblUserName.width               = 25
$lblUserName.height              = 10
$lblUserName.location            = New-Object System.Drawing.Point(17,22)
$lblUserName.Font                = 'Microsoft Sans Serif,10'

$txtUserName                     = New-Object system.Windows.Forms.TextBox
$txtUserName.multiline           = $false
$txtUserName.width               = 100
$txtUserName.height              = 20
$txtUserName.location            = New-Object System.Drawing.Point(157,17)
$txtUserName.Font                = 'Microsoft Sans Serif,10'

$lblPhonePin                     = New-Object system.Windows.Forms.Label
$lblPhonePin.text                = "PhonePin"
$lblPhonePin.AutoSize            = $true
$lblPhonePin.width               = 25
$lblPhonePin.height              = 10
$lblPhonePin.location            = New-Object System.Drawing.Point(17,60)
$lblPhonePin.Font                = 'Microsoft Sans Serif,10'

$txtPhonePin                     = New-Object system.Windows.Forms.TextBox
$txtPhonePin.multiline           = $false
$txtPhonePin.width               = 100
$txtPhonePin.height              = 20
$txtPhonePin.location            = New-Object System.Drawing.Point(156,51)
$txtPhonePin.Font                = 'Microsoft Sans Serif,10'

$lblVoicemailPin                 = New-Object system.Windows.Forms.Label
$lblVoicemailPin.text            = "VoiceMailPin"
$lblVoicemailPin.AutoSize        = $true
$lblVoicemailPin.width           = 25
$lblVoicemailPin.height          = 10
$lblVoicemailPin.location        = New-Object System.Drawing.Point(18,94)
$lblVoicemailPin.Font            = 'Microsoft Sans Serif,10'

$txtVoicemailPin                 = New-Object system.Windows.Forms.TextBox
$txtVoicemailPin.multiline       = $false
$txtVoicemailPin.width           = 100
$txtVoicemailPin.height          = 20
$txtVoicemailPin.location        = New-Object System.Drawing.Point(157,88)
$txtVoicemailPin.Font            = 'Microsoft Sans Serif,10'

$lblPhoneExt                     = New-Object system.Windows.Forms.Label
$lblPhoneExt.text                = "PhoneExt"
$lblPhoneExt.AutoSize            = $true
$lblPhoneExt.width               = 25
$lblPhoneExt.height              = 10
$lblPhoneExt.location            = New-Object System.Drawing.Point(20,126)
$lblPhoneExt.Font                = 'Microsoft Sans Serif,10'

$txtPhoneExt                     = New-Object system.Windows.Forms.TextBox
$txtPhoneExt.multiline           = $false
$txtPhoneExt.width               = 100
$txtPhoneExt.height              = 20
$txtPhoneExt.location            = New-Object System.Drawing.Point(154,124)
$txtPhoneExt.Font                = 'Microsoft Sans Serif,10'

$btnSubmit                       = New-Object system.Windows.Forms.Button
$btnSubmit.text                  = "Submit"
$btnSubmit.width                 = 60
$btnSubmit.height                = 30
$btnSubmit.location              = New-Object System.Drawing.Point(16,168)
$btnSubmit.Font                  = 'Microsoft Sans Serif,10'

$btnCancel                       = New-Object system.Windows.Forms.Button
$btnCancel.text                  = "Cancel"
$btnCancel.width                 = 60
$btnCancel.height                = 30
$btnCancel.location              = New-Object System.Drawing.Point(87,167)
$btnCancel.Font                  = 'Microsoft Sans Serif,10'

$frmUserOnBoarding.controls.AddRange(@($lblUserName,$txtUserName,$lblPhonePin,$txtPhonePin,$lblVoicemailPin,$txtVoicemailPin,$lblPhoneExt,$txtPhoneExt,$btnSubmit,$btnCancel))

#region gui events {
$btnSubmit.Add_Click({ 
$UserName = $txtUserName.Text
$PhonePin = $txtPhonePin.Text
$VoicemailPin = $txtVoicemailPin.Text
$PhoneExt = $txtPhoneExt.Text 
$frmUserOnBoarding.Close()})
#endregion events }

#endregion GUI }


#Write your logic code here

[void]$frmUserOnBoarding.ShowDialog()


# Results from the submit button on the form
$UserName
$PhonePin
$VoicemailPin
$PhoneExt

Answer