|
by: Peter Row |
last post by:
Hi all,
Here is my problem:
I have a SQL Server 2000 DB with various NVarChar, NText fields in its
tables.
For some stupid reason the data was inserted into these fields in UTF8
encoding.
However when you retrieve these values into a dataset and ToString() them
|
by: cindy |
last post by:
Get data into datatable, add to dataset dsSearch "
Get data into datatable, add to dataset dsSearch
Using In-Memory SQL Engine join the tables and select the filenames from the
join, add to dataset dsSearch
CODE ON
http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=3994&lngWId=10
using SQL connection get data from view on sql server, add to dataset dsSearch
|
by: jy836 |
last post by:
When you change a query at design-time using the OleDbDataAdapter wizard,
you're supposed to re-generate the dataset to reflect the changes (such as
the addition of a table in your query) by right-clicking on the data adapter
and clicking Generate DataSet (correct?). But if you change a query at
run-time, does the DataSet automatically re-generate itself to reflect the
query changes after the "OleDbDataAdapter1.Fill(DataSet1)" line? Thanks.
|
by: Dave Edwards |
last post by:
I understand that I can fill a datagrid with multiple queries, but I cannot
figure out how to fill a dataset with the same query but run against
multiple SQL servers, the query , table structure and username, password etc
will be exactly the same for each server, the only thing that will change is
the server name. Idealy I would like to get the server names from a seperate
dataset so there could be any number of servers, allthough in...
|
by: Peter Van Wilrijk |
last post by:
Hi,
In VB6 I used a method requery to repopulate a recordset. I don't find
an equivalent for the .NET dataset.
I don't update my datasets at all, but I use them to navigate through
subsets of my tables, saying my dataset contains primary keys, ordered
in a specific way. When I go the next, previous, first or last record
in the dataset I execute a select stored procedure. When I do an
insert, delete or update I call a stored...
|
|
by: Crash |
last post by:
Is there any sort of query engine for use with .NET datasets? I have
an application that has a very small disconnected client database - 2
dozen tables, largest table @100 rows. If loaded into a dataset and
then saved to disk the absolute worst case file wouldn't even be 10
meg...
However, to present data to the user, the application would need to
issue a very complicated select statement; inner & outer joining most
of the tables,...
|
by: dauphian |
last post by:
Hello,
I am new to .net and am trying to build a report application that
queries 4 different tables based on a id, and I need to return them in
the same table for easy viewing.
Basically, I have one querie that grabs all of the id's I need for the
other 4 queries, but I am not sure how to get them into a DataTable or
DataSet, or if that is the best way to do this. Seperately the queries
all work with no problems.
|
by: Khurram |
last post by:
Hi,
Firstly, I will apologise now if I have posted in the wrong discussion
group. Please let me know if I have for future reference. Below is the code
to a WebMethod that is querying an Access 2003 database, saving the results
as a dataset and returning the dataset.
public DataSet findAAPAssessment(string assessmentID)
{
|
by: Ken Fine |
last post by:
This is a question that someone familiar with ASP.NET and ADO.NET DataSets
and DataTables should be able to answer fairly easily. The basic question is
how I can efficiently match data from one dataset to data in a second
dataset, using a common key. I will first describe the problem in words and
then I will show my code, which has most of the solution done already.
I have built an ASP.NET that queries an Index Server and returns a...
|
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...
|
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,...
|
|
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...
|
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...
|
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...
|
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...
|
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();...
|
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...
|
|
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
|