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by: Ben Rush |
last post by:
I'm sure there is something out there for this, but I want to detect
if document content has been changed for whatever reason.
Say someone creates a javascript function which, say, changes some
content of the document. I want to be able to intercept this event and
say "yes" or "no" to it, or, at least be able to be notified that a
change is about to happen or has just happened.
The "content" has to be anything about the page -...
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by: Jordan |
last post by:
Hello !
I wish to detect the changes made and register in another table,
Can I load a function that runs standalone and detects the changes himself ?
Or I have to call the function in the beforeupdate event in all forms ?
There are any property that indicate the changed fields ?
or I have to compare all field values with old values ?
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by: Ludovic Lemarinel |
last post by:
Hi,
I've got a Tab Control, with a lot of tabs, and a lot of controls in each
tab (textboxes, comboboxes, listviews, checkboces, etc...). As these
controls are updating a Database, I need to detect if there is any change on
any control when closing then form, or on record change .
I know which events I should use, but I can't see any property to find if my
controls have changes.
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by: ton |
last post by:
How can I detect that the user has modified the data on the page where
several textboxes, checkboxes and dropdownlist exist.
Ton
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by: Bob |
last post by:
I am developing a database app using vb.net and SQL Server. I am trying to come up with a way I can detect if the user has made any changes/updates to any data currently displayed on the form so that I can set a varible that I would check when the user closes the form to promt them to save their changes. I want to avoid writing a Sub for every Textbox_Change event in the entire app.
Any Ideas?
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by: JonBosker |
last post by:
I have a form developed in ASP.net and as such all of my controls are
server controls and do not have access to onchange events.
What I need is a javascript program to detect changes.
Here is my idea... when the page loads the program cycles through all
of the objects in the form and saves their values into a variable.
Then, when the user attempts to navigate away the program cycles
through all of the objects in the form and saves the...
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by: GS |
last post by:
How do I properly detect row change before allowing moving to next row?
I tried using RowLeave .
here is brief descript of the form setup.
I have
ieStringTmpDataSetwith regex table connected to a SQL mdf.,
on the form I have a regexDataGridView for the table regex for
navigation and viewing purpose only
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by: =?Utf-8?B?U2llZ2ZyaWVkIEhlaW50emU=?= |
last post by:
I need to redundantly write C++ and C# programs to
(1) determine the input language (german, french, english...)
(2) determine changes in the input language (preferably a delegate rather
than polling!)
Can anyone guide me to the proper functions to call?
Thanks,
siegfried
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by: Don |
last post by:
I wrote an app that alerts a user who attempts to open a file that the
file is currently in use. It works fine except when the file is
opened by Notepad. If a text file is opened, most computers are
configured to use Notepad to open the file by default and if they are
configured to use Notepad by default I want it to remain that way
rather than retrieve the text into my app or force the user to use
another app to read the file. I'm...
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by: saadkhan |
last post by:
I have a table named 'UnitsLocations' in which there are two columns, id of uniqueidentifier datatype and LocationXML of XML datatype. I just need to detect whether any changes have made in LocationXML column where id=someId.....
Is there any way to detect changes in XML datatype column before reading it?
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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: 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: 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: 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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