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by: Tolgay Gül |
last post by:
I need some codes that able to send and read data by serialport in VB.Net
2005 beta 2. I wrote some codes and It can send data via serialport but It
cannot read what I send. I have looked up on internet and msdn and found
some codes and samples but they are also can't read serial port. . It was so
easy in VB 6.0 with mscomm object and oncommread events but now I don't
understand how it reads data from serialport. You can see the codes...
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by: Let_Me_Be |
last post by:
Hi,
I'm curently developing an aplication which gets called many times, and
shoudl return a new state each time, I have implemented load/save state
to work with istream/ostream. The problem is the aplication is runned
many times - paralel.
Is it possible to have a protected file (read-write exclusive/paralel
reads), without installing a database engine? Idealy this should work
under both windows and linux, but linux will be sucifient.
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by: Jens |
last post by:
Hello,
I have been looking for some C-code which listens on a user-defined port
for incoming data traffic. When data is received, the data is written to a
file.
I found some C-code (server) that almost does the job. It listens on a
user-defined
port and responds to incoming data by writing how many times somebody
has tried to connect to the server.
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by: afshana |
last post by:
I would like to know how to read data from paralel port in turbo C to a text file
Please reply as soon as possible.
Thank you
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by: glaskan |
last post by:
This code is meant to take an input from the serial port and then save the input from the serial port as the name and as the data to a text file but all i am getting is an empty text file or a text file with only "," in it. It would be much appreciated if anyone could help with this problem. Thanks
Private Sub Form_Unload(Cancel As Integer)
MSComm1.PortOpen = False ' Close the comm port
End Sub
Private Sub Timer1_Timer()
If...
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by: lifeisgreat20009 |
last post by:
In Turbo C there is a graphics.h file when we open the help section in turbo c. In this file there is a list and a well written description of all the graphics functions such as rectangle(), drawpoly(), line(), etc.
Anyone plz tell me that where does all this description is stored. I mean from where the help manual access all this data. like when we open Help in Turbo c by pressing Shift+F1 keys then an index is displayed and we can click on...
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by: ghjk |
last post by:
I want to read sms from GSM modem using C# in serial communication. I wrote the code. But i want to do it automatically. I put my code here and please tell me how can i do it automatically.
public partial class SMS : Form
{
//create an Serial Port object
SerialPort sp = new SerialPort();
public SMS()
{
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by: ghjk |
last post by:
I'm write code to read data from GSM modem. but it couldn't read modem response. Could you please help me? I'll post my code.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
using System.Threading;
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: 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...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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();...
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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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