by: Charlie Williams |
last post by:
I am having difficulty performing updates and deletions
on an Access database using the Update() method of the
OleDBDataAdapter. I can insert rows without a problem,
but I get a concurrency...
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by: Niyazi |
last post by:
Hi,
I have not understand the problem. Before all the coding with few
application everything worked perfectly. Now I am developing Cheque Writing
application and when the cheque is clear the...
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by: Robert Schuldenfrei |
last post by:
Dear NG,
I was about to "improve" concurrency checking with a Timestamp when I
discovered
that my current code is not working. After about a day of beating my head
against the wall, I am...
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by: Bari Allen |
last post by:
I'm trying to test for concurrency, using a SQL Stored Procedure on a
RowVersion (timestamp) Field. The vb code I'm using is as follows
Dim cmd As New SqlCommand("ConcurrencyCheck", cn)
Dim...
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by: Jerry |
last post by:
Hi,
I have an app which retrieves data from a sql server table
and displays it on a datagrid. If 2 sessions of this app
are running and 2 users try to update the same record at
about the same...
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by: BobAchgill |
last post by:
Do you know why this error might be happening? Maybe it
is because I have two data adapters open on the same MDB
file?? If this is the problem... how can I keep them
from disturbing each other?...
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by: russganz |
last post by:
It seems to me there are real problems with the datagridview (along
with the detailsview and form view) control when using optimistic
concurrency with fields that can be null. Trying to use these...
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by: John |
last post by:
Hi
I have a vs 2003 winform data app. All the data access code has been
generated using the data adapter wizard and then pasted into the app. The
problem I have is that I am getting a data...
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by: John |
last post by:
Hi
I have a perfectly working vs 2003 winform data app. All the data access
code has been generated using the data adapter wizard and then pasted into
the app.
I had to add a new field in the...
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by: John |
last post by:
Hi
I have developed the following logic to handle db concurrency violations. I
just wonder if someone can tell me if it is correct or if I need a
different approach.Would love to know how pros...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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,...
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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...
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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...
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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...
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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,...
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