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by: Paul Clark |
last post by:
Hello,
I wonder if anyone can help me.
We have moved over to VS.NET 2003 from evb and I am
climbing a very steep learning curve as quick as
possible, (the migration path has not been made easy !),
anyway I have embedded vb projects running on various
mobile platforms using mscomm controls and wish to add
the control to VS.net so that I can use it in a new
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by: Sagaert Johan |
last post by:
Is there a c# solution for this ?
It may work like the MSCOMM control.
Applications that use the MSCOMM ocx should distribute this component too,
so i want to avoid this.
How can serial port access with overlapped io be done in c# ?
Or should i fall back to the win32 api (createfile) with overlapped io ,and
create a wrapper in managed code ?
Any suggestions ?
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by: Peter Krikelis |
last post by:
Hi,
I am trying to develope a User Control Library that
features MScomm control. I test my user control in a test
application. When I run the application I receive the
following:
An unhandled exception of
type 'System.Runtime.InteropServices.COMException'
occurred in axinterop.mscommlib.dll
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by: pcserver |
last post by:
How to add MSComm Control in #develop
MSComm COM/OCX control.
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by: Ketil B |
last post by:
Hi All
Im geting the compiler error
error C2440: '=' : cannot convert from 'short (__thiscall CMSComm::*)(void)' to 'short
on this line
sCommEvent = m_ctlMSComm.GetCommEvent
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by: anthony |
last post by:
Hi,
I have a MSCOMM object on my VB.NET project. When I run the program in
development environment, everything is running fine. So I added a setup
project to create a setup program, when I was adding it, it said:
The following files may have dependencies that cannot be determined
automatically.
Please confirm that all dependencies have been added to the project.
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by: danishce |
last post by:
Hello All:
I am receiving data in hex format using serial communication MSCOMM control.The data reads ok but when it find hex(0) means EndofFile character in ASCII it exits and does not read data after the EndofFile character.
The code for receiving hex data is:
Private Sub MSComm1_OnComm(ByVal sender As Object, ByVal e As System.EventArgs) Handles MSComm1.OnComm
Dim m_cardData As String
Do
Loop Until...
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by: cmdolcet69 |
last post by:
I get the following error message when I output to the mscomm:
An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in COM.exe
Additional information: Exception from HRESULT: 0x800A1F52.
No one has been able to tell me why this isn't working. I know VB 2003 doesn't have serial control however I need to send this with the mscomm.
It will break at the line : comm1.Output = Packet(i)
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by: thomasc1020 |
last post by:
Hi,
I am trying to write a code which reads in the iput characters from a
RS232C port(COM port). I found out that 'mscomm' can be used to solve
this problem on VB.NET 2005. However, I was unable to find out any
information about 'mscomm' from msdn that came with my caopy of VS.NET
and any information on wheher 'mscomm' can be used in VB.NET 2003.
Please let me know how to communicate through a RS232C port in VB.NET
2003.
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
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by: bsmnconsultancy |
last post by:
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