using (ManagementClass win32Printer = new ManagementClass("Win32_Printer"))
{
  using (ManagementBaseObject inputParam =
     win32Printer.GetMethodParameters("AddPrinterConnection"))
  {
    // Replace <server_name> and <printer_name> with the actual server and
    // printer names.
    inputParam.SetPropertyValue("Name", "\\\\<server_name>\\<printer_name>");

    using (ManagementBaseObject result =
        (ManagementBaseObject)win32Printer.InvokeMethod("AddPrinterConnection", inputParam, null))
    {
      uint errorCode = (uint)result.Properties["returnValue"].Value;

      switch (errorCode)
      {
        case 0:
          Console.Out.WriteLine("Successfully connected printer.");
          break;
        case 5:
          Console.Out.WriteLine("Access Denied.");
          break;
        case 123:
          Console.Out.WriteLine("The filename, directory name, or volume label syntax is incorrect.");
          break;
        case 1801:
          Console.Out.WriteLine("Invalid Printer Name.");
          break;
        case 1930:
          Console.Out.WriteLine("Incompatible Printer Driver.");
          break;
        case 3019:
          Console.Out.WriteLine("The specified printer driver was not found on the system and needs to be downloaded.");
          break;
      }
    }
  }
}