open letter to microsoft.public.dotnet.framework.windowsforms.databinding readers

open letter to microsoft.public.dotnet.framework.windowsforms.databinding readers

Post by Robett » Thu, 15 Dec 2005 07:22:53


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1. microsoft.public.dotnet.languages.vb,microsoft.public.fox.programmer.exchange,microsoft.public.sqlserver.dts,microsoft.public.sqlserver.programming,microsoft.public.vb.database,microsoft.public.vb.general.discussion

2. Finding/Listing usb/bluetooth/... serial-ports with System.Management.dll [reposted from microsoft.public.dotnet.framework.sdk, microsoft.public.dotnet.framework.wmi]


Having posted in microsoft.public.dotnet.framework.sdk and
microsoft.public.dotnet.framework.wmi without receiving any response, I
posthere on the off-chance that someone who isn't following those groups
knows a solution.

I'm using code (roughly like):

using System;
using System.Management;
public class Foo {
public static void Main() {
foreach ( ManagementObject port
in new ManagementClass("Win32_SerialPort").GetInstances() )
Console.WriteLine("{0}: {1}", port["deviceid"], port["name"]);
}
}

To query for the serial ports present on a system.

Unfortunatly, this doesn't seem to include COM-ports available via
usb-adapters or bluetooth. These devices are visible in the
DeviceManager in System->Hardware->DeviceManager->Ports (COM & LPT), and
I want to get the same list as that, just without the LPT ports.

What am I doing wrong?

I had trouble finding info on the web, so here's something for the
search engines to catch on for the benefit of the next guy.

Keywords: com, com-port, serial-port, WMI, System.Management, .NET, C#,
enumerating, listing, finding, searching, win32, windows, win32api)

--
Helge Jensen
mailto: XXXX@XXXXX.COM
sip: XXXX@XXXXX.COM
-=> Sebastian cover-music: http://www.yqcomputer.com/ <=-

3. where is dotnet.framework.windowsforms.design?

4. Ok, what is up with microsoft.public.dotnet.framework.wmi?

5. microsoft.public.dotnet.framework

6. microsoft.public.dotnet.framework.aspnet

7. Howcome not a group called microsoft.public.dotnet.framework.vb

8. revised microsoft.public.dotnet.framework.performance charter

9. FYI - The microsoft.public.dotnet.framework.wmi NG now works.

10. microsoft.public.dotnet.framework.aspnet

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12. microsoft.public.dotnet.framework.drawing

13. microsoft.public.dotnet.framework.setup

14. what happen to microsoft.public.dotnet.framework.interop

15. microsoft.public.dotnet.framework.setup