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by: Kaneda |
last post by:
Hello everyone!
I have some weird(?) problems, and I am not quite sure if there are due to
my errors or maybe a limitation in the .Net framework.
I have a ComboBox I need to fill with the content of an untyped DataSet.
This is to be done in the "DropDown" Event (since the dataset is empty at
program start).
If I go with this:
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by: Dan |
last post by:
I'm writing a record from an asp.net page to SQL Server. After the insert
I'm selecting @@identity to return the ID of the record that I just wrote.
It worked fine until I typed a semicolon into one of the string fields to be
inserted. The string fields are inside single quotes in the INSERT command.
With the semicolon in the string, the record is written correctly including
the semicolon, but the identity is not returned. Without a...
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by: Reney |
last post by:
I haven't used the VS Studio's drag&drop method to create my connection,
adapters and datasets, but I typed them all. The situation is like this:
There is a listbox with members pulled from the database.(I am using an
access db). The user selects one value from the listbox and clicks on one of
two buttons "ThisWeek" or "LastWeek". The button click events each has its
own SQL statement, pulling datarows from two different tables in the...
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by: Nikolay Petrov |
last post by:
I have a Listbox binded to as DataSet.
Also I have sub to hadle SelectedIndexChanged event.
The problem is that every time the dataset is filled the
SelectedIndexChanged is fired.
How can I prevent this?
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by: Richard Fagen |
last post by:
Hi Everyone,
I have been writing xBase applications for many years but I am new to
VB/SQL for larger applications.
In xBase, I would start the main program (form) by opening up all the
datafiles (dbf) and indexes (cdx) that I would need to reference
throughout the application. I would also keep these files open
throughout the application.
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by: aniket_sp |
last post by:
i am using a data adapter and a dataset for filling and retrieving data
into .mdb database.
following is the code.....
for the form load event
Dim dc(0) As DataColumn
Try
If OleDbConnection1.State = ConnectionState.Closed Then
OleDbConnection1.Open()
Else
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by: Usman Jamil |
last post by:
Hi
I've a class that creates a connection to a database, gets and loop on a
dataset given a query and then close the connection. When I use netstat
viewer to see if there is any connection open left, I always see that there
are 2 connections open and in "ESTABLISHED" state. Here is the piece of code
that I'm using, please tell where I'm doing it wrong. Since this class is
being used at many placed in my actual web based application that...
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by: Robert Dufour |
last post by:
I have a table of addresses and it contains a CountryId which points to a
table of countries. The datatstructure of the Countries Lookup tables is
actually created from three tables - a CountryIdtable - a Countries
localized tables and an cultures tables From which I extract a dataset
select CountryID - CountryName - Culture name (with inner joins between the
three) where CultureName = CurrentCulture.CurrentUiCulture.tostring. So I
would...
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by: Alberto Poblacion |
last post by:
"JB" <jamesb457@gmail.comwrote in message
news:3c8d65e6-9993-4d46-8a01-a11e89ca745d@e39g2000hsf.googlegroups.com...
Something is wrong here. You are filling a DataSet called "dataSet",
but you are then databinding with another DataSet named "products".
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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: 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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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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