by: yaser |
last post by:
Hello:
I need save my update but i can't
:confused: :confused: :confused:
look my code :
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
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by: Stefan |
last post by:
I need help with the following problem.
I created a datarelation
DataRelation oRelation = new
DataRelation("plz_relation",odsAdressenDS.v_plz.plz_idColumn,...
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by: Paul |
last post by:
Hi,
I think there's a bug in the ComoBox when binding to a DataRelation.
The problem is that SelectedValueChanged event is not always being
called.
Here is some code to reproduce the problem....
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by: Fox |
last post by:
Is it possible to get back the DataRelation contect from a dataSet?
{
DataRelation myDataRelation;
DataColumn parentColumn;
DataColumn childColumn;
parentColumn = myDataSet.Tables.Columns;...
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by: Christopher Weaver |
last post by:
I've filled a DataSet with two tables then established a DataRelation; all
is well because the backend includes RI rules that ensure that no record on
the detail side will be without a master...
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by: mazda_88 |
last post by:
I have a number of tables inside a dataset. I have a repeater that I
need to bind to. The data that is needed resides in two tables in the
dataset.
Here is the code that I'm using:
Dim...
|
by: Jonathan |
last post by:
Hi, I have two table (Business and Contacts) for which I would like to
create a DataRelation. The problem is that the Foreign key field cannot be
null. So the code throws an exception when trying...
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by: Rich |
last post by:
Hello,
Following an example at
http://www.vb-tips.com/dbpages.aspx?IA=DG (by Cor Lightert and Ken Tucker)
on binding a dataRelation to a Datagridview for sqlClient, I was able to
view rows...
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by: Aryan |
last post by:
Hi,
I want to use DataRelation object for setting up relationship
between two different datatable, but i want to use multiple columns to
set up relation between two tables. For example.
...
|
by: Tony Johansson |
last post by:
Hello!
I can't understand what is this table DataRelation used for.
I mean as long as you have this DataTable I can't see any point in using
this DataRelation.
//Tony
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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