function Invoke-AutoConfigDialog {

    <#

        .SYNOPSIS
            Sets the automatic configuration file based on a specified JSON file

    #>

    [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") | Out-Null
    $OFD = New-Object System.Windows.Forms.OpenFileDialog
    $OFD.Filter = "JSON Files (*.json)|*.json"
    $OFD.ShowDialog()

    if (($OFD.FileName -eq "") -and ($sync.MicrowinAutoConfigBox.Text -eq ""))
    {
        Write-Host "No automatic config file has been selected. Continuing without one..."
        return
    }
    elseif ($OFD.FileName -ne "")
    {
        $sync.MicrowinAutoConfigBox.Text = "$($OFD.FileName)"
    }
}