I have an app that users can search through a support knowledge base.
If a user enters criteria that would cause the app to freeze while it
is trying to gather the data, I would like to program a Cancel Query
button to either close the command object or close the connection
object. This would give the user the ability to cancel the execution
and refine the search criteria.
I am programming this app using 2005 Beta 2 in VB.net.
Any ideas?
Thanks! 2 4251
i think, if you dont use threads, thats imposible, because the program freeze
all until its get a response. may be putting a timeout... or in the database
always put a select top x, this way always you have the query controlled...
"The Whistler" wrote: I have an app that users can search through a support knowledge base. If a user enters criteria that would cause the app to freeze while it is trying to gather the data, I would like to program a Cancel Query button to either close the command object or close the connection object. This would give the user the ability to cancel the execution and refine the search criteria.
I am programming this app using 2005 Beta 2 in VB.net. Any ideas?
Thanks!
Thank you for this good advise!
On Thu, 21 Jul 2005 05:49:03 -0700, "Rothariger " <Ro********@msn .com>
wrote: i think, if you dont use threads, thats imposible, because the program freeze all until its get a response. may be putting a timeout... or in the database always put a select top x, this way always you have the query controlled... "The Whistler" wrote:
I have an app that users can search through a support knowledge base. If a user enters criteria that would cause the app to freeze while it is trying to gather the data, I would like to program a Cancel Query button to either close the command object or close the connection object. This would give the user the ability to cancel the execution and refine the search criteria.
I am programming this app using 2005 Beta 2 in VB.net. Any ideas?
Thanks! This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: John F Dutcher |
last post by:
Can anyone comment on why the code shown in the Python error is in
some way incorrect...or is there a problem with Python on my hoster's
site ??
The highlites don't seem to show here...but line #80 and line # 38 are
the first line offenders.
--> --> -->
|
by: Sue |
last post by:
After finishing up my first quarter JavaScript on 12/12/03, I decided
to improve character checking on my project. In my project I only had
to do very basic validation. Therefore, I only had one function to
verify the name fields, age, email and gender.
My question is: if I create a function for each field like the code
below, what would be the best way to organize the functions and call
them? Would I need one main function and place...
|
by: Mainlander |
last post by:
An ISP I belong to uses Majordomo for their mailing list system. I'd like
to encourage them to move to a system that uses a database, preferably
psql which they already run on their server. Anything out there in Php?
|
by: Dan |
last post by:
Hi all! I am creating a Disney "Today in History" database, and so
far have about 300 entries in it. Well, my Access database is great,
and my Frontpage form is great, but I want to include a short "On this
date in Disney history....<event>" on my main web page. Basically,
if someone goes to my web page, they'll automatically see this if
there is an event that occurred on this day.
So, my problem is... how do I create an SQL database...
|
by: Stijn Vanroye |
last post by:
Hi List,
I'm running a query on a not-so-small db. Mostly this query runs fast enough, but every once in a while the query takes a long time to complete in wich case the users start banging away on the keyboard :-).
What we would like to do is cancel the query after a certain time-out (e.g.30 sec.)
Is there some way to send a command to the postgres sever to stop running the query?
We're using Postgres 7.3.4 and the latest ODBC...
| |
by: dad |
last post by:
I am building a database to track the maintenance records on a fleet
of cars. I need to run a report on that will display data based on
whether a box is checked or not (i.e. all cars that have the oil
change box checked, or a report that shows all cars and lists all the
boxes that each have checked (for a list of maintennace due). Anyone
out there have any advice? Any would be appreciated. Thanks in
advance!
|
by: tirath |
last post by:
hi,
I have a web site where user provide some search criteria and click on
button "Search". I want to provide a "Cancel" button which user can
click. In case search takes long, user clicks on Cancel and he remains
on the
same page without any result. basically i do not want web client to
wait for result. he should get option to cancel.
Please help me, this is urgent.
Thanks
|
by: martin DH |
last post by:
**Urgent Need**
I'll throw out the basics and any assistance is very, very, very much appreciated!
Access 2003 on XP
On a form (frmMain) is an option group of check boxes (ReportFrame) from which a user can choose a specific report to generate. The user selects the report of choice then presses a comand button (CmdRunRpt). The command button runs using the code below:
Private Sub CmdRunRpt_Click()
If ReportFrame = 1 Then...
|
by: parez |
last post by:
I start a BackGroundWorker to populate a grid. It is started off in
the ui layer
The thread follows( cannot think of a better word) the path
UI->Layer1->Layer2->Communication Layer
and it blocks (the server is executing somthing where which takes
time)
|
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: 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,...
|
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...
|
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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |