Powershell v3-5: Out-Grid View Truncated Data - powershell

Question

I'm working on a PS script (v5 on the machine I'm using) that uses Invoke-WebRequest to grab information from a web address and returns the results.
When attempting to pipe my output to Out-GridView with more than 9 results, the column containing data lists "..." on the 10th line.
I've tried doing several types of joins, and am just wondering if I need to have my result in a specific type to avoid having this effect (hashtable maybe?)
Checking MS forums has only yielded results about joining on line-end's, which doesn't seem to help in this case.
The pages I'm querying are simple HTML showing the output of .txt files, however the .Content property of my Invoke-WebRequest query seems to be one long string.
Here's my code thus far:
[cmdletBinding(
DefaultParameterSetName='FileWithURIs'
)]
Param(
[Parameter(ParameterSetName='FileWithURIs',
Mandatory=$true
)]
[ValidateNotNull()]
[ValidateNotNullOrEmpty()]
[ValidateScript({
if(-Not ($_ | Test-Path) ){
throw "File or folder does not exist"
}
if(-Not ($_ | Test-Path -PathType Leaf) ){
throw "The Path argument must be a file. Folder paths are not allowed."
}
if($_ -notmatch "(\.txt)"){
throw "The file specified in the path argument must be of type txt"
}
return $true
})]
[String]$FileWithURIs,
[Parameter(ParameterSetName='SingleURI',
Mandatory=$True)]
[ValidateNotNull()]
[ValidateNotNullOrEmpty()]
[ValidateScript({
if($_.StartsWith("http://") -eq $false -and $_.StartsWith("https://" -eq $false))
{
throw "User specified URI must start with http:// or https://"
}
else
{
return $true
}
})]
[String]$URI,
[Switch]$ViewAsGrid
)
BEGIN
{
Function Check-CustomType()
{
if("TrustAllCertsPolicy" -as [type])
{
Out-Null
}
else
{
Set-CustomType
}
}
Function Set-CustomType()
{
add-type #"
using System.Net;
using System.Security.Cryptography.X509Certificates;
public class TrustAllCertsPolicy : ICertificatePolicy {
public bool CheckValidationResult(
ServicePoint srvPoint, X509Certificate certificate,
WebRequest request, int certificateProblem) {
return true;
}
}
"#
$script:newCertPolicy = [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
}
Function Evaluate-URIs()
{
if($URI)
{
Get-Blocklist -ListURI $URI
}
elseif($FileWithURIs)
{
$lines = Get-Content $FileWithURIs
foreach($line in $lines)
{
Get-Blocklist -ListURI $line
}
}
}
Function Create-Table()
{
$script:tabName = "ResultTable"
# Create Table object
$script:table = New-Object System.Data.DataTable “$script:tabName”
# Create first column
$script:col1 = New-Object System.Data.DataColumn SiteName,([string])
$script:table.columns.add($script:col1)
}
Function Add-RowToTable($Value)
{
# Create new row
$newRow = $script:table.NewRow()
# Add value to row
$newRow.SiteName = $Value
# Add row to table
$script:table.Rows.Add($newRow)
}
Function Get-Blocklist($ListURI)
{
try
{
$query = Invoke-WebRequest -Uri "$ListURI"
if($ViewAsGrid)
{
Create-Table
$content = #($query.Content.Split("`r`n"))
foreach($entry in $content)
{
Add-RowToTable -Value $entry
}
$script:table | Out-GridView -Title "Blocklist for $ListURI"
}
else
{
Write-Host "`nBlocklist for $ListURI " -ForegroundColor Yellow -NoNewline
Write-Host "`n`n$($query.Content | Sort -Descending)"
}
}
catch [Exception]
{
Write-Host "`nUnable to connect to resource " -ForegroundColor Yellow -NoNewline
Write-Host "$ListURI" -ForegroundColor Red
Write-Host "`nERROR: $($Error[0].Exception)"
}
}
Function Run-Stack()
{
Check-CustomType
Evaluate-URIs
}
}
PROCESS
{
Run-Stack
}
END { Write-Host "`nEnd of script" }
The idea is to only use Out-GridView if a single, user-entered address is the input. Otherwise it just becomes console output.
Any help would be appreciated!