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by: Altman |
last post by:
I am playing around with making a dataset with the designer in vb.net
2005. I realize you can add parameters to select statement and then
filter off of those parameters. What I would like to do is to take the
dataset that the designer made and add the whole where clause to it at
run time. Is this possible?
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by: Scotty |
last post by:
I get stuck to write an update, insert and delete command, i am looking for
some help to start
Whats the best way to update 2 tables toe the database (Access)
below my code used to load my data.(2 tables)
Do someone has a good sample code to help me?
Many thanks in advance,
Marc.
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by: Martin Arvidsson |
last post by:
Hi!
I have a dataset, BindingSource, tablaAdapter.
I issue a BindingSource.AddNew()
After that i want to set a value in the dataset with table name projects and
fieldname projectsub to a specific value. (The value differs from time to
time)
This value is not show on the Form (Where the rest of the fields are
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by: bob |
last post by:
Hi,
My app needs to read a text file, compare the data to that already
stored in the DB and generate a text file of the differences.
The UI displays the text file data and the db data in a series of
Datagridviews.
Piclk a row in the text file master table dgv and the other dgvs move
to the appropriate records so you can eyeball the differences before
generating the difference file.
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by: =?Utf-8?B?cmFuZHkxMjAw?= |
last post by:
I'm working in Visual Studio 2005.
I'm looking at two tables in the Data Set Designer. There's a relation
between the two tables that lists 7 matching columns. Works great.
One of the key columns from each table is called "Team". Valid values are F1
through F7, and when they match, the result set works exactly like you'd
think it would.
The problem is that somebody decided to put in a "Team" value of ALL, which
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by: Daniel Jeffrey |
last post by:
..Net 2.0
VStudio 2005
C#
I know this is going to seem like a strange question, as even I am sure I
have missed something - but I cant find it.
I want a simple event on any of the objects (BindingSource, DataSet,
DataTable) that fires when data in a bound control changes.
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by: shark |
last post by:
Hi.
I have DataGridView bound to my dataset through bindingsource component. My
dataset is filled on separate thread. While this thread is working I receive
"Cross-thread operation not valid" exception because bindingsource tries to
update grid cells from another thread (invoke is required).
How to handle such scenario ?
Thanks
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by: Tony Johansson |
last post by:
Hello!
Here I display all the existing rows in the products table in the database
using the TableAdapter fill method to put these
rows into the DataTable object.
private void quryButton_Click(object sender, EventArgs e)
{
NorthwindDataSetTableAdapters.ProductsTableAdapter productsTA =
new NorthwindDataSetTableAdapters.ProductsTableAdapter();
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by: John Sheppard |
last post by:
Hello there I was wondering if anyone could help me,
I am trying to pass a typed dataset to a dialoged child form by reference.
I have binding sources sitting on the child form. So to refresh them I just
set their datasource. I am guessing this is probably what is causing the
problem. Is there a better way to do this?
Anyway this all works happily and things show up when the record already
exists but I have 2 problems ;
1) When I add...
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by: =?Utf-8?B?Z3JlYXRiYXJyaWVyODY=?= |
last post by:
Here is my code.
Does anyone know why when i reopen the table to view the data, none of the
rows have been written?
DownloadFileDataSet.DownloadFileRow MainTableRow =
(DownloadFileDataSet.DownloadFileRow)downloadFileDataSet.DownloadFile.NewRow();
MainTableRow.Date = DateTime.Now;
MainTableRow.RowID = gDownloadFileTableGUID;
MainTableRow.FileName = sFileName;
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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: 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: 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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