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by: malcolm |
last post by:
Hello,
We have a robust (.NET 1.1 c# winforms) client-server application that
utilizes many typed DataSets, typed DataTables and typed DataRows. Our
application is a series of windows and popup windows where you can
edit information and data, nothing out of the ordinary. I estimate we
have something like 50 to 100 tables and/or views in our database each
of which map to one strongly typed DataTable. Now we have some odd 20
to 30 typed...
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by: Walt Borders |
last post by:
Hi,
My problem: Merging two datasets deletes parent elements, preserves
all children.
I've created two dataSets. Each use the same schema, parent-child
nested tables.
The first dataSet is loaded with historical data read from an XML
file. The second dataSet has current data filled from a dataGrid.
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by: Jeff Brown |
last post by:
OK i removed all of my datasets to start fromo scratch again with another
method.
Is there a way i can create all my datasets in the MDI Parent form and
reference them from child forms
*******************
for instance i just created dsName1 in the MDi Parent and the dsName.xsd was
created in the solution.
Now i want 2 different child forms to be able to access certain data
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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: Peter Bradley |
last post by:
Hi all,
This post is sort of tangentially related to my earlier posts on
configuration files for DLLs.
Does anyone know how to create typed DataSets using VS2005's new DataSet
designer, but with the ability to configure the connection string via a
config file? The designer seems to hard-code the connection string into the
dataset itself, which just can't be right.
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by: BillE |
last post by:
I'm trying to decide if it is better to use typed datasets or business
objects, so I would appreciate any thoughts from someone with more
experience.
When I use a business object to populate a gridview, for example, I loop
through a datareader, populating an array list with instances of a custom
class in the middle tier, and then send the array list up to the
presentation layer and bind the gridview to it.
If I use a typed dataset, I...
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by: Mark Baldwin |
last post by:
Steven
Thanks for your reply, however the typed datasets are defined in the web
service and there seems to way to open the partial class code window -
double clicking on the design surface does nothing. I can do this in the
client for a client specific dataset, but not in the web service.
--
Best regards
Mark Baldwin
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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