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by: Lakshmi Narayanan.R |
last post by:
Hi Experts
I am new to .NET. I need great explanation for "the updation in the disconnected data". How it is handled. That is, if mutiple user is interacting with the data, one will delete another will insert or update. So after the modifications how the correct updation is made in the database table. What the hidden mechanism is there. The updation logic is confusing
Pls help me, if any articles available let me know them
Thanks in...
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by: Babz |
last post by:
Hi,
How I can prevent concurrent updation of a records in .net.
I am using Dataset which is disconnected from the data source. In this
situation if
two users opens the same record, modifies the data and updates one after
another,
my data won't be in the correct state. How I can prevent this. Is there any
locking technics.
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by: prashant |
last post by:
Hi,
I am trying to set up Transactional replication with immediate
updation.
The configuration is as follows:
1. Publisher is SQL server 2000 Enterprise Edition, and Distributor is
on the same server.
2. Publisher SQL server is installed on Windows 2003.
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by: Mitchell S. Honnert |
last post by:
Is there an equivalent of the DataGrid's DataGridTableStyle for the
DataGridView? If not, is there an easy way to duplicate the
DataGridTableStyle's functionality for the DataGridView?
Here's the background for my question...
Before I switched my application over to the Fx 2.0, I used a DataGrid to
display my data. I would store different DataGridTableStyles (each one with
a custom set of columns) in the DataGrid.TableStyles property...
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by: Jeet Disuja |
last post by:
Dear Sir,
I m develop a application in vb.net which update a live prices of stocks by
a website named (www.nseindia.com)
i m using datagridview control for this.
Please give ur suggestion how can i bind my datagridview control to
www.nseindia.com website for live updation of stocks.
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by: Neeraj |
last post by:
hi
I am using datagridview and sql Express as a datasource i populate
data but not able to update through datagridview
i am using such code
dataAdpter = new System.Data.SqlClient.SqlDataAdapter("select MGenID,
General, status from General where status = 1", connect);
dataset = new DataSet();
dataAdpter.Fill(dataset, nodeValue);
grdMastervalue.DataSource = dataset.Tables;
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by: roshan56us |
last post by:
Hi,
i have problem in updation of access database, which is in backend and Visual basic as front end. its using 800 records in MS-Access but,while updating the database, it doesn't update sometime or sometime it takes two to three times in updation.and sometime application has to be closed and then reopened ,then update. and it get updated.
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by: siri11 |
last post by:
Hi everyone!!!!!!!!!
If i update a record in a table in sqlserver from front end (c#.net),using a stored procedure for updating then after updation if i open the table then it is showing the same record 2 times i.e before updation record and after updation record..Plzzzzzzzz help me how to solve this problem....its very urgent...Plzzzzzzzzzz
Thanks in advance
siri
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by: Andrus |
last post by:
I have DataGridView in virtual mode containing 3500 rows.
In code below, assigning to RowCount value to 3500 takes 8 seconds.
CPU usage goes high at this time.
Stepping by F11 into user code shows few celltemplate property getters and
combobox/datecombo constructor calls without database access which does not
take a lot of time.
Debug output (below) shows lot of messages Stepping over non-user code.
Running in release mode from...
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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: 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: 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: 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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