我想在从powershell脚本运行的DataGridView中显示输出：

$domain1Groups     = (Get-ADuser -identity $var_userName.Text -server domain1 -Properties MemberOf).MemberOf -Replace 'CN=', '' -Replace ',.*', ''
$domain2Groups     = (Get-ADuser -identity $var_userName.Text -server domain2 -Properties MemberOf).MemberOf -Replace 'CN=', '' -Replace ',.*', ''
$domain3Groups     = (Get-ADuser -identity $var_userName.Text -server domain3 -Properties MemberOf).MemberOf -Replace 'CN=', '' -Replace ',.*', ''

使用这个脚本，我在powershell中得到一个列表，其中1列包含该域的所有成员。
尝试使用.ItemsSource，但在DataGridView中看不到任何内容

$var_comboBox.Add_SelectionChanged({


    $item = $var_comboBox.SelectedItem.Content

        if ($item -eq "domain1")
            {$var_DataGridView.ItemsSource = $domain1Groups



    }elseif
           ($item -eq "domain2" )
            {$var_DataGridView.ItemsSource = "$domain2Groups"

}


      else{
           ($item -eq "domain3" )
            $var_DataGridView.ItemSource = "$domain3Groups"

}})

I also want a customized Column that displays the text "Member Of"