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by: Nashat Wanly |
last post by:
HOW TO: Call a Parameterized Stored Procedure by Using ADO.NET and
Visual C# .NET
View products that this article applies to.
This article was previously published under Q310070
For a Microsoft Visual Basic .NET version of this article, see 308049.
For a Microsoft Visual C++ .NET version of this article, see 310071.
For a Microsoft Visual J# .NET version of this article, see 320627.
This article refers to the following Microsoft .NET...
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by: Programatix |
last post by:
Hi,
Have anyone ever benchmark the TableAdapter performance compared to
DataTable's Load method? I found out that the DataTable's Load method is
about 10x faster than TableAdapter's Fill method.
I used the same SELECT query and DataSet (predefined), for both test.
For the DataTable's Load method, we first need to create a DataReader.
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by: GaryDean |
last post by:
We have been noticing that questions on vs.2005/2.0 don't appear to get much
in answers so I'm reposting some questions posted by some of the programmers
here in our organization that never got answered...
There are articles on the new TableAdapters where it says that a key new
advantage is that a single TableAdapter, which can have multiple queries,
can be used on multiple forms. Now that was in an article on using
TableAdapters with...
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by: Mike |
last post by:
Dear Group,
When I add a DataTable to a Typed Dataset, and a TableAdapter to the
DataTable, I am able to create methods to send updates directly to the
database (GenerateDBDirectMethods), however when my TableAdapter Fill SQL
contains a WHERE clause which looks up a field from another joined table,
the Fill works perfectly, but I cannot Insert, Update or Delete using the
TableAdapter.
Does anyone know why this is?
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by: philip |
last post by:
On a form, I have a datagridview.
This datagridview is constructed on a dataset filled by a tableadapter.
The table adapter do very well what it must do when filling dataset.
Insertions, modifications and deletions functions very well in the dataset.
But impossible to transmit modifications in ACCESS database. Impossible to
WRITE in database.
Here is the code for data transmission from tableadapter to Access database
:
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by: Demetri |
last post by:
I have a question / concern regarding the new suggested way of creating a
data access layer in an n-tier application. Typically, a web application
specifically, using the SOA (Service Oriented Architecture) approach.
At various sites such as 15 Seconds
(http://www.15seconds.com/issue/050721.htm) they advocate using the
TableAdapter wizard to generate the data access layer.
Describing the TableAdapter wizard, here is a quote from the...
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by: =?Utf-8?B?UmljaCBIdXRjaGlucw==?= |
last post by:
I'm not really sure how to ask this question because I'm still getting my
feet wet with data access and VB.NET, but here goes:
To start off with, I'm using VB 2005 Express to connect to an Access database.
I have a dataset in which a parameterized query returns the correct result
set in the forms of a tableadapter and a bindingnavigator. In other words, I
can perform my query and see that the tableadapter and bindingnavigator
contain...
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by: Randy |
last post by:
I think that this is a really simple question. I have a table adapter
set up with the various sql queries. I'd like to allow the user to
make changes to a given row on a form. Each of the changes is made
using textboxes (not a data grid). Once done, they click a Save
button, which should call the insert query on the tableadapter. I
can't seem to figure out how to call this. I could do it using a data
adapter, but there are many...
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by: Steve Kershaw |
last post by:
Hi,
I need to call an Oracle procedure from an ObjectDataSource so I can
"Commit" the changes to the database. While using a TableAdapter is
great for retrieveing data (select * from mytable) for example, but
updating and inserting into an oracle table is difficult in a
TableAdapter because of the requirement to Commit; the changes and
TableAdapters will only compile SQL (versus PL/SQL) commands.
Can anybody help me in this?
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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: 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: 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: 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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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