WPF 复选框选择不适用于 powershell 脚本

Question

我正在处理一个 WPF Powershell 项目（在执行过程中学习并合并相关任务）。我有两个复选框，用于切换通讯组上的外部发件人身份验证。

我希望，如果您想将其设置为允许外部，请勾选该框，然后在文本框中输入组，然后单击按钮来处理更改。然后，它将在文本框中显示一条消息，表示已完成。

我遇到的问题是代码似乎可以运行，但是没有进行任何更改，因此它没有选择选定的复选框也没有实际处理代码。事实上，当我让第一部分工作时，我就能弄清楚它不显示消息的事实。

另一个复选框允许您将其设置为不接收外部（如果它已经允许）。

以下是我目前正在尝试的功能。它似乎执行了，Visual Studio 调试菜单中没有显示错误。

function SetExternalSenderClick
{
    param($sender, $e)
    
    #Script prompts for Creds
    $PSCred = Get-Credential
    
    
    #Script connects to Exchange On-Prem
    $OnPremExSession = New-PSSession -Credential $PSCred -ConfigurationName Microsoft.Exchange -ConnectionUri http://************/PowerShell/ -Authentication Kerberos
    import-pssession $OnPremExSession
    
    if ($SetExternalTrue.IsChecked){
    
    $DG = $ExternalDGNameText.text
    
    Get-DistributionGroup -identity $DG | Set-DistributionGroup -RequireSenderAuthenticationEnabled $False
    
    #Clear the textbox before adding new results
    $DGChangesResultsText.Clear()
    
    #Append text to textbox to confrim addition
    $DGChangesResultsText.AppendText("External emails set to allow. ")
    
     }
    
    elseif ($SetExternalFalse.IsChecked){
    
    $DG1 = $ExternalDGNameText.text
    
    Get-DistributionGroup -identity $DG1 | Set-DistributionGroup -RequireSenderAuthenticationEnabled $True
    
    #Clear the textbox before adding new results
    $DGChangesResultsText.Clear()
    
    #Append text to textbox to confrim addition
    $DGChangesResultsText.AppendText("External emails set to deny ")
    
     }
    
    Remove-PSSession $OnPremExSession
}

最小工作示例

<Window

  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

  Title="MainWindow" Height="350" Width="525">

    <Grid>

        <Label Content="DG Names&#xD;&#xA;" HorizontalAlignment="Left" Margin="42,38,0,0" VerticalAlignment="Top" Width="92" Height="27"/>

        <Button x:Name="SetExternalSender" Content="Set External Sender" HorizontalAlignment="Left" Margin="59,144,0,0" VerticalAlignment="Top" Width="141" Click="SetExternalSenderClick"/>
        <TextBox x:Name="ExternalDGName" HorizontalAlignment="Left" Height="23" Margin="139,42,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="177"/>
        <CheckBox x:Name="SetExternalTrue" Content="Set External True" HorizontalAlignment="Left" Margin="59,85,0,0" VerticalAlignment="Top" Width="118" Checked="CheckBox_Checked"/>
        <CheckBox x:Name="SetExternalFalse" Content="Set External False" HorizontalAlignment="Left" Margin="59,105,0,0" VerticalAlignment="Top" Width="118" Checked="CheckBox_Checked"/>
        <TextBox x:Name="DGChangesResultsText" HorizontalAlignment="Left" Height="75" Margin="59,200,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="335"/>

    </Grid>

</Window>

PS码

function Add-ControlVariables {
    
New-Variable -Name 'SetExternalSender' -Value $window.FindName('SetExternalSender') -Scope 1 -Force
New-Variable -Name 'ExternalDGName' -Value $window.FindName('ExternalDGName') -Scope 1 -Force
New-Variable -Name 'DGChangesResultsText' -Value $window.FindName('DGChangesResultsText') -Scope 1 -Force
}

[System.Reflection.Assembly]::LoadWithPartialName("PresentationFramework") | Out-Null

function Import-Xaml {
    [xml]$xaml = Get-Content -Path $PSScriptRoot\WpfWindow1.xaml
    $manager = New-Object System.Xml.XmlNamespaceManager -ArgumentList $xaml.NameTable
    $manager.AddNamespace("x", "http://schemas.microsoft.com/winfx/2006/xaml");
    $xaml.SelectNodes("//*[@x:Name='SetExternalSender']", $manager)[0].RemoveAttribute('Click')
    $xamlReader = New-Object System.Xml.XmlNodeReader $xaml
    [Windows.Markup.XamlReader]::Load($xamlReader)
}

function Set-EventHandler {

    $SetExternalSender.add_Click({
        param([System.Object]$sender,[System.Windows.RoutedEventArgs]$e)
        SetExternalSenderClick -sender $sender -e $e
    })
}
#ERROR: You need to define the x:Name attribute for this control to generate an event handler.


$window = Import-Xaml
Add-ControlVariables
Set-EventHandler

function SetExternalSenderClick
{
    param($sender, $e)

    #Script prompts for Creds
    $PSCred = Get-Credential
    
    
    #Script connects to Exchange On-Prem
    $OnPremExSession = New-PSSession -Credential $PSCred -ConfigurationName Microsoft.Exchange -ConnectionUri http://************/PowerShell/ -Authentication Kerberos
    import-pssession $OnPremExSession
    
    if ($SetExternalTrue.IsChecked){
    
    $DG = $ExternalDGNameText.text
    
    Get-DistributionGroup -identity $DG | Set-DistributionGroup -RequireSenderAuthenticationEnabled $False
    
    #Clear the textbox before adding new results
    $DGChangesResultsText.Clear()
    
    #Append text to textbox to confrim addition
    $DGChangesResultsText.AppendText("External emails set to allow. ")
    
     }
    
    elseif ($SetExternalFalse.IsChecked){
    
    $DG1 = $ExternalDGNameText.text
    
    Get-DistributionGroup -identity $DG1 | Set-DistributionGroup -RequireSenderAuthenticationEnabled $True
    
    #Clear the textbox before adding new results
    $DGChangesResultsText.Clear()
    
    #Append text to textbox to confrim addition
    $DGChangesResultsText.AppendText("External emails set to deny ")
    
     }
    
    Remove-PSSession $OnPremExSession
}


$window.ShowDialog()

Answer 1

如此简单的事情最终实现了我想要的......

$GroupNameText.text = $UserGroupResults.SelectedItem

将此行添加到点击功能中并且有效。