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by: Walt Borders |
last post by:
Hi,
My problem: Merging two datasets deletes parent elements, preserves
all children.
I've created two dataSets. Each use the same schema, parent-child
nested tables.
The first dataSet is loaded with historical data read from an XML
file. The second dataSet has current data filled from a dataGrid.
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by: Ireneus Broncel |
last post by:
I have a class which reads Groups and Users from ActiveDirectory. The
Problem is, that i have about 10000 rows as product. When I am trying to
read the "memberOf" Objects out of this field i get allways different
count of rows.
If anybody knows something about this kind of problem, I would
appreciate any help.
Thx.
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by: Andrew |
last post by:
Hey all,
I am very new to ASP.Net (and .Net in general), but that isn't stopping the
boss from wanting to begin new projects in it. This latest project has me
kinda stumped and after a couple days of struggling, I figure asking you all
(the experts) will keep me from going down some dark and dangerous road.
The project I have is a fairly simple one, in theory anyway. The gist is to
create a page where the user enters an IDNumber,...
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by: Chris Smith |
last post by:
Experience Posters,
Sorry if this is not the right group to post this question.
He is my issue;
Is there a way without the use of 3rd party controls, to transpose the rows
of a datatable to columns of the datatable?
Any help would be great.
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by: Enrico Del Grosso |
last post by:
Hello everyone, i'm new here and i need a little help from some
DataTable experts.
I'm using a System.DataTable to fill a Datagrid in a window
application, and I need that some rows and columns of the datatable
get merged together(the same effect as rowspan and colspan in HTML).
Is there anyone who can help me? I'm really in trouble.
Cheers
Enrico
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by: Flack |
last post by:
Hey guys,
I have a DataGrid and DataTable field in my class :
private ImageDataGrid dataGrid1; //ImageDataGrid extends dataGrid and just
overides OnMouseDown
private DataTable dt = new DataTable("MyTable");
In the classes constructor, after InitializeComponent() I call the following
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by: Thanya Teutschbeim |
last post by:
I'm trying to use DataSet.Merge, but it works like an Append, and I don't
want this. I want to update dataset data.
I have two files with same fields and the same xml schema. For example:
File 1:
<?xml version="1.0" standalone="yes" ?>
<Traducao xmlns="http://www.tempuri.org/traducao.xsd">
<comp formulario="Form1" componente="btnOk" traducao="" id="-1">
<item>0</item>
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by: Lars E |
last post by:
Hi all
I have a small problem.
I have a datatable with 8 columns. But it is only data in 5 of the columns.
Data for the remaing 3 columns is in another dataset.
I Want to run trough the datatable and fill out the remaining data.
My code so far:
if (this.fetch("custinfo", "fetchCustInfo", out customers, parameters))
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by: Rich |
last post by:
Hello,
I am populating a datagridview from a datatable and filtering the number of
rows with a dataview object. Is there a way to retrieve the rows displayed
by the datagridview into a separate datatable without having to loop through
each column in the datagridview? Or is there a way to retrieve the rows from
the original datatable filtered by the dataview into a separate table? I
only want to copy the rows from the main table that...
|
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...
|
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: 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: 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...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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