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by: Marty |
last post by:
Hi everybody,
Is it possible to do that in VB.NET: I have a text file that is filled
with new lines of text every n seconds. This text file get very massive.
I want to have my program to monitor this text file and to be able to
read only the new added line when it detect that a new line has been added.
I don't want to read the whole file every time, this would be high time
consuming.
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by: John Flynn |
last post by:
hi,
having problems reading from and writing back to the same file.
basically, i want to read lines of text from a file and reverse them and
write them back to the same file.. it has to replace the text its reversing
eg.
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by: Armando |
last post by:
I recently saw the tail end of a "Continuous forms" discussion, but not
enough was available to see if this will be a PITA repeat question. Sorry
if it is.
On a form with its Default View set to Continuous Forms, I need to catch the
event when the repeating section iterates for each record in the underlying
table. I have buttons on the repeating section which will get their
captions from the current line in the table, or which will...
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by: Magix |
last post by:
Hi,
I have these string data: str_data1, str_data2, str_data3, which capture
some value after a routine process A. Then I would like to write (append)
these 3 string values into a text file each time after routine process A,
the text file is named "mytext.dat" in following format with "#####" as
separator.
The maximum entries of them is 5. When reaching the fifth entry, it will
delete the very first entry.
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by: Doug Bell |
last post by:
Hi,
I am trying to create form that displays data like an Access continuous
dataform rather than using a data grid.
I am thinking that I can achieve this by creating a row of text boxes, one
for each field I need to display. The creating a controls array for the
first n records I show and populate the text boxes. Then setting up a
vertical scroll bar for the number of records in the data table.
As the scroll bar is clicked or dragged,...
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by: Nina |
last post by:
Hi there,
What is the maximum length that one line can hold in a text file using
StreamWriter's Write or WriteLine method? If the string is too long for one
line to hold, what will Write or WriteLine do? In order me to retrieve data
correctly from the text file later, I have to know the right index. For the
following code,if str1's length exceeds one line in text file, how can I get
str2's index when reading the text file? Is there...
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by: JohnDoe528 |
last post by:
Using Access 2000 on XP, I have a continuous subform that lists the different licenses attributed to a person selected (current record of the main form). This is what each line of the sub form looks like:
__________________________________________________________________
License Name:
: Names
License Key:
: Key
License Active:
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by: globalrev |
last post by:
i ahve a program that takes certain textsnippets out of one file and
inserts them into another.
problem is it jsut overwrites the first riow every time.
i want to insert every new piece of text into the next row.
so:
1. how do i write to a new line every time i write to the file?
2. if i dont want to write to a new line but just want to insert it
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by: AdamOnAccess |
last post by:
This is something I've always had trouble with, and it comes up fairly frequently...
I have a continous form with a single text field and next to this text field, I have a caption that maintains the number of characters the user can type into the text field before they reach maximum (the number decreases with every key stroke). It looks like this:
Text In Field Here 18
I use this function to keep count of the characters remaining...
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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.
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Your website is...
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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...
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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: 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:
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