Powershell to Whitelist IP in IIS? - user-interface

Question

i am trying to Whitelist a IP using powershell. I am aiming to do this via a GUI. My code for whitelisting IP runs smooth otherwise but while taking GUI approach it throws Below error:
My code for the same is:
import-module WebAdministration
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Drawing")
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
$Form = New-Object System.Windows.Forms.Form
$Form.Size = New-Object System.Drawing.Size(600,400)
$type="Allow"
function SaveConfig
{
Set-WebConfigurationProperty -Filter /system.webserver/security/ipsecurity -Name allowUnlisted -Value $False -Location "$url.text"
Add-WebConfiguration /system.webserver/security/ipsecurity -loaction "$url.text" -Value #{ipAddress="$ip.text";allowed="True"} -pspath IIS:\
$r1 = "The given range of ip addresses are added into whitelist"
$outputbox.text = $r1
}
$url_label = New-Object System.Windows.Forms.Label
$url_label.Location = New-Object System.Drawing.Size(40,20)
$url_label.Size = New-Object System.Drawing.Size(280,20)
$url_label.Text = "Please enter the URL"
$Form.Controls.Add($url_label)
$url = New-Object System.Windows.Forms.TextBox
$url.Location = New-Object System.Drawing.Size(40,50)
$url.Size = New-Object System.Drawing.Size(260,60)
$Form.Controls.Add($url)
$DropDownBox = New-Object System.Windows.Forms.ComboBox
$DropDownBox.Location = New-Object System.Drawing.Size(40,80)
$DropDownBox.Size = New-Object System.Drawing.Size(180,20)
$DropDownBox.DropDownHeight = 400
$Form.Controls.Add($DropDownBox)
$wksList=#("Allow","Deny")
foreach ($wks in $wksList)
{
$DropDownBox.Items.Add($wks)
}
$ip_label = New-Object System.Windows.Forms.Label
$ip_label.Location = New-Object System.Drawing.Size(40,110)
$ip_label.Size = New-Object System.Drawing.Size(280,20)
$ip_label.Text = "Please enter the IP address"
$Form.Controls.Add($ip_label)
$ip = New-Object System.Windows.Forms.TextBox
$ip.Location = New-Object System.Drawing.Size(40,140)
$ip.Size = New-Object System.Drawing.Size(260,60)
$Form.Controls.Add($ip)
$mask_label = New-Object System.Windows.Forms.Label
$mask_label.Location = New-Object System.Drawing.Size(40,170)
$mask_label.Size = New-Object System.Drawing.Size(280,20)
$mask_label.Text = "Please enter the Subnet Mask"
$Form.Controls.Add($mask_label)
$mask = New-Object System.Windows.Forms.TextBox
$mask.Location = New-Object System.Drawing.Size(40,200)
$mask.Size = New-Object System.Drawing.Size(260,60)
$mask.Text="255.255.255.0"
$Form.Controls.Add($mask)
$Button = New-Object System.Windows.Forms.Button
$Button.Location = New-Object System.Drawing.Size(40,230)
$Button.Size = New-Object System.Drawing.Size(110,50)
$Button.Text = "save"
$Button.Add_Click({SaveConfig})
$Form.Controls.Add($Button)
$outputBox = New-Object System.Windows.Forms.TextBox
$outputBox.Location = New-Object System.Drawing.Size(350,50)
$outputBox.Size = New-Object System.Drawing.Size(200,200)
$outputBox.MultiLine = $True
$outputBox.ReadOnly= $True
$Form.Controls.Add($outputBox)
$Form.Add_Shown({$Form.Activate()})
[void] $Form.ShowDialog()

Answer 1

Add-WebConfiguration /system.webserver/security/ipsecurity -location "$url.text" -Value #{ipAddress="$ip.text";allowed="True"} -pspath IIS:\
Just remove inverted commas from the code in bold. :)