เขียน C# ติดต่อเครื่องพิมพ์หัวเข็ม LQ-300 ยังไงครับ

using System.Management;


string printerName = "YourPrinterName";
string query = string.Format("SELECT * from Win32_Printer WHERE Name LIKE '%{0}'", printerName);
ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
ManagementObjectCollection coll = searcher.Get();

foreach (ManagementObject printer in coll)
{
    foreach (PropertyData property in printer.Properties)
    {
        Console.WriteLine(string.Format("{0}: {1}", property.Name, property.Value));
    }
}