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by: Jack Notarangelo |
last post by:
Hello,
I hope someone can help me with this. I add datasets to an
aspx page by generating them from sql data adapters.
However, they tend to disappear on me as soon as I go into
the .cs page and start coding. When I try to generate it
again, I get an "Unspecified error." This usually means I
have to remove any references in the .cs page to that
dataset and the command objects it creates. Does anyone
know what is going on? Is it safer...
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by: Martin Hazell |
last post by:
I have had a form within a project that has been tested
and working for the past 4-5 months. The other day, I
decided to change all of my database connection strings
into a dynamic property for a few reasons.
All was OK until testing a particular form, and I got a
strange error when opening it whilst running, and I got
an exception stating that the dataset I was using to fill
a table was not initialised.
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by: Jack Notarangelo |
last post by:
Hello,
I hope someone can help me with this. I add datasets to an
aspx page by generating them from sql data adapters.
However, they tend to disappear on me as soon as I go into
the .cs page and start coding. When I try to generate it
again, I get an "Unspecified error." This usually means I
have to remove any references in the .cs page to that
dataset and the command objects it creates. Does anyone
know what is going on? Is it safer...
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by: Patrick |
last post by:
When I open forms in my project which contain a typed-dataset dropped
onto the form (in the component tray), the dataset will often disappear
from the component tray and be removed from the designer-generated
code.
I am also having problems adding newly-created datasets to a form.
This results in:
"Could not add an instance of to the designer. To
resolve this problem, build the project, fix any errors, and add the
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: 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: 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: 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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