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by: jim |
last post by:
Hi, All
I am using python (activestate 2.2.2-224) on XP home and have suddenly got
the
following error from a file which worked fine under millenium.
File "E:\code\Python\PyModbus\FEModbusV101.py", line 162, in ComPortWrite
rc,mask =win32file.WaitCommEvent(self.hComm,self.Overlapped)
api_error: (87, 'WaitCommError', 'The parameter is incorrect.')
I think the api call requires 3 parameters but only 2 are used in python any
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by: jim |
last post by:
Hi, All
I am using python (activestate 2.2.2-224) on XP home and have suddenly got
the
following error from a file which worked fine under millenium.
self.Overlapped = win32file.OVERLAPPED()
self.overlapped.hEvent = CreateEvent(None, 0, 0, None)
hComm = win32file.CreateFile(comport,
win32con.GENERIC_READ | win32con.GENERIC_WRITE,
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by: Ken Lindner |
last post by:
I have a need to become familiar with SQL Server 2000 for work.
Needless to say I am new to SQL Server any version, but not IT in
general. My employer has provided me with the SQL Server 2000
Personal disk from the SQL Server 2000 Enterprise kit as this is
reported here on the MSDN web site to be the version that is supported
on Windows XP. In fact so many of you kind people confess to having
succeeded in doing it.
I have tried...
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by: Luk Vloemans |
last post by:
Hey,
I'm writing a program which will run on a PDA equipped with a GPS link.
I'm trying to read data from the GPS-device, but so far I've been out of
luck..
(OS: Windows CE - coding language: C# - GPS device: HI-303MMF - PDA:
COMPAQ iPAQ)
The GPS device uses a COM port of the PDA. This should be similar to
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by: Scott Davies |
last post by:
Hi,
I'm looking for some help on a small program that I'm trying to develop in
VB.NET. I'm having trouble getting the code that I've written to work, can
anyone shed some light as to where I'm going wrong.
The program has been written to do the following tasks:
- Select remote server
- Select from two specific services
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| |
by: Scott Davies |
last post by:
Hi,
I'm looking for some help on a small program that I'm trying to develop in
VB.NET.
The program I'm trying to develop needs to be able to do the following:
- Select remote server
- Select from two specific services
- Check the status of the server
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by: Rod Gill |
last post by:
Hi,
I have a form that when opened in the designer appears of the screen. The
form selector can't be dragged (or resized) and if I scroll right and down
to centralise it the form simply jumps further away, completely leaving the
selector box area.
Any ideas? VS 2003 and VB.Net
This is a simple application at the moment but the form is inherited from a
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by: sambo251 |
last post by:
After running a few updates I get this very annoying "Windows Installer" error #1706 that will ne go away! It keeps saying that it cannot find the file "instantsharedevices.msi", that it is on another CD, and gets caught in a loop when I try to delete it! It mentions MS.net frame error # 1706. The "details" code follows...hope someone can help me to either fix it or get out of the loop! I tried running "Windows Registry Repair Pro"...but no help...
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by: Arepi |
last post by:
Hi!
How can I use WaitCommEvent (for COM PORT ) in Perl ?
(I downloaded the Win32-SerialPort-0.19 modul from cpan but nothing)
Thanks!
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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...
|
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();...
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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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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