winutil/functions/public/Invoke-WPFImpex.ps1

function Invoke-WPFImpex {
    <#

    .SYNOPSIS
        Handles importing and exporting of the checkboxes checked for the tweaks section

    .PARAMETER type
        Indicates whether to 'import' or 'export'

    .PARAMETER checkbox
        The checkbox to export to a file or apply the imported file to

    .EXAMPLE
        Invoke-WPFImpex -type "export"

    #>
    param(
        $type,
        $checkbox
    )

    if ($type -eq "export"){
        $FileBrowser = New-Object System.Windows.Forms.SaveFileDialog
    }
    if ($type -eq "import"){
        $FileBrowser = New-Object System.Windows.Forms.OpenFileDialog
    }

    $FileBrowser.InitialDirectory = [Environment]::GetFolderPath('Desktop')
    $FileBrowser.Filter = "JSON Files (*.json)|*.json"
    $FileBrowser.ShowDialog() | Out-Null

    if($FileBrowser.FileName -eq ""){
        return
    }

    if ($type -eq "export"){
        $jsonFile = Get-WinUtilCheckBoxes $checkbox -unCheck $false
        $jsonFile | ConvertTo-Json | Out-File $FileBrowser.FileName -Force
    }
    if ($type -eq "import"){
        $jsonFile = Get-Content $FileBrowser.FileName | ConvertFrom-Json
        Invoke-WPFPresets -preset $jsonFile -imported $true -CheckBox $checkbox
    }
}