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by: João Santa Bárbara |
last post by:
Hi all
i have a datatable with 2500 records, and i want to fill a listview,
my problem is that it take too much time to load them all. is anytihing i
could do to
improve my performançe..... ????
it take about 45 seconds with 2500, i need to put at least 10000 in few
seconds ... :(
See my code below perhaps you can help ..
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by: t_pantel |
last post by:
I 've got the following structure:
typedef struct GROUPED
{
short val ;
short code;
short group;
short forecast_cd;
short double_ind;
short min;
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by: cpptutor2000 |
last post by:
I am compiling and running the following code snippet on a Linux box -
I am really
puzzled by the answers. Could someone please tell me what might be
wrong?
void test(){
int m = 0;
int n = 0;
int i = 0;
int j = 0;
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by: steroche |
last post by:
I would REALLY appreciate help please please please! Im sure it is
probably blindingly obvious to most of you but I am totally in the dark
here!I am lost - i thought i had finally figured out this dataSet
updating lark when i realised that i think i am right back at square
1!!!
Here's my scenario - i have a SQLDB and i retrieve all my data from
that into a dataset and display this to a datagrid(WebForm). I have got
this grid sorted and...
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by: Khamal |
last post by:
Hello...
The quality of reply is quite bad in this forum.....many post has not
reply.... I/We need Microsoft technical team involve directly in this forum
and put some effort to give us HELP. If there is possible to do like borland
team B did in their news group...
Please reply ''YES'' in this thread if you agree with me....
--
:: KHAMAL ::
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by: Asif Mohammed |
last post by:
Hello,
I have a databound datagridview, its allowed to add,remove and edit
I type a value in (in new row), it uses e.cancel = true to invalidate the cell .. and does not let focus go away, but when the focus is in the cell (after invalidating) I click anywhere on form (focus still stays in cell) and then press escape .. and the row does not delete itself, it just blanks out.
This is wrong behaviour, as it should delete. (which it does...
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by: Daemach |
last post by:
OK, it's time to try the experts :)
I've been doing most of my development work in Firefox because of Firebug. Then, when my projects are fully debugged, sleek and refined I load them in IE and I am humbled without fail. This last project was/is especially painful ;)
Please visit this site: IdeaMill: tableFilter
This demo is a couple of months out of date, unfortunately, but it does demonstrate the specific problem I need your help...
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by: Ahmed Yasser |
last post by:
Hi all,
i have a problem with the datagridview sorting, the problem is a bit complicated so i hope i can describe in the following steps:
1. i have a datagridview with two columns (LoginName,UserName)
2. the datagridview sorting is set to automatic, so when i click on the column header is sorts well.
3. i put in an event handler for the CellEndEdit Event, so whenever the user of the program changes the content of a cell in the LoginName...
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by: Peter Forman |
last post by:
I have a windows form that contains a datagridview containing
manipulated data from various sources (numerous sql servers + xml
files). I now need to create a report from the data in the
datagridview.
Do I need to convert the datagridview into something else (dataset?)
or should I have put the data into a dataset in the first place.
Assuming I can create a 'Data Source' from my data, can you advise me
on how to launch a report from a...
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by: Steve K |
last post by:
to this newline when an enter key is detected.
Update: I tried adding this code:
<code>
public PMDDataGridViewTextBoxEditingControl()
:base()
{
this.Multiline = true;
}
</code>
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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: 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: 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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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...
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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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