--- Begin Message ---
Thanks for trying but your code threw the exception on Open() not on
accessing BytesToRead. Most likely because you don't have a "Com4".
I do have a "Com4" and Open works it's calling BytesToRead that causes
my program to close.
Any more ideas?
Cheers,
Daniel
Mark de Bruijn wrote:
Compiled using gmcs on Ubuntu, getting an exception, no crash.
Mono C# compiler version 2.0.1.0
Mono JIT compiler version 2.0.1 (tarball)
Same results on:
Mono C# compiler version 2.4.0.0
Mono JIT compiler version 2.4 (/branches/mono-2-4/mono r130414 za mrt
28 17:21:49 CET 2009)
LANG=C mono --debug ./WindowsCrash.exe:
Unhandled Exception: System.IO.IOException: No such file or directory
at System.IO.Ports.SerialPortStream.ThrowIOException () [0x00012] in
/build/buildd/mono-2.0.1/mcs/class/System/System.IO.Ports/SerialPortStream.cs:299
at System.IO.Ports.SerialPortStream..ctor (System.String portName,
Int32 baudRate, Int32 dataBits, Parity parity, StopBits stopBits,
Boolean dtrEnable, Boolean rtsEnable, Handshake handshake, Int32
readTimeout, Int32 writeTimeout, Int32 readBufferSize, Int32
writeBufferSize) [0x0001e] in
/build/buildd/mono-2.0.1/mcs/class/System/System.IO.Ports/SerialPortStream.cs:36
at (wrapper remoting-invoke-with-check)
System.IO.Ports.SerialPortStream:.ctor
(string,int,int,System.IO.Ports.Parity,System.IO.Ports.StopBits,bool,bool,System.IO.Ports.Handshake,int,int,int,int)
at System.IO.Ports.SerialPort.Open () [0x00078] in
/build/buildd/mono-2.0.1/mcs/class/System/System.IO.Ports/SerialPort.cs:563
at (wrapper remoting-invoke-with-check)
System.IO.Ports.SerialPort:Open ()
at WindowsCrash.Program.Main (System.String[] args) [0x00000]
On Tue, Apr 7, 2009 at 1:39 PM, trampster <[email protected]
<mailto:[email protected]>> wrote:
it appears that calling System.IO.SerialPort.BytesToRead closes my
application when runing on windows using mono 2.4. The following code
reproduces the problem. No error message or exception seems to be
generated
it just closes.
using System.IO.Ports;
using System;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
SerialPort serialPort = new SerialPort("Com4", 19200);
serialPort.Open();
Console.WriteLine("before");
int bytesToRead = serialPort.BytesToRead;
Console.WriteLine("after");
}
}
}
My questions are as follows.
1. I'm I doing something wrong, (the code works when run on dot net)
2. Does this work on the linux build?
I raised a bug https://bugzilla.novell.com/show_bug.cgi?id=490910
but it is not getting any activity.
I am very interested in getting my coding running on mono, and was
under the
impression that all this .net 2.0 stuff was implemented and
stable. Was I
wrong?
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