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by: Job Lot |
last post by:
How can I prevent multiple instances of MdiChild form? I have a MdiParent
form with a DataGrid showing all the clients in the database. User clicks on
a row to open MdiChild form which display details of the client. User can
have multiple clients open at the same time, but how can I prevent them from
opening multiple instances of the client?
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by: Mike |
last post by:
Looking to find any information on how to properly configure multiple
instances of DB2. This is on Win2k db2 ver 7.2. I am basically looking
for information on how the multiple instance settings should
configured to work, how memory is shared or not, etc. I can not seem
to find any good links to this information.
Thanks,
Mike
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by: logicalfeline |
last post by:
How do you prevent multiple instances of a program from running?
Cat
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by: Brian Keating EI9FXB |
last post by:
Hello there,
What is the best way in c# to prevent multiple instances of my application
running at same time on one machine?
thanks
Brian
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by: Tumurbaatar S. |
last post by:
ASP.NET QuickStart Tutorial says that:
....
ASP.NET maintains a pool of HttpApplication instances over the course of a
Web application's lifetime. ASP.NET automatically assigns one of these
instances to process each incoming HTTP request that is received by the
application. The particular HttpApplication instance assigned is responsible
for managing the entire lifetime of the request and is reused only after the
request has been...
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by: Michel |
last post by:
Hi, I wrote an app in .Net and I whant only 1 instance of this app open for
the user; the user open my app, do some works and try to open another
instance of my app, I whant to show a message to user to inform him that only
one instance is permit and then close the second instance after that.
I am able to do this when the user run the application on his PC whit this :
Process.GetProcessesByName(Process.GetCurrentProcess.ProcessName)
...
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by: rbg |
last post by:
Have a web application which uses Data Cache.
I need to understand what happens when a new instance of the same web
application is created for
for serving concurrent clients.
What happens when the data in the cache expires (either due to
expiration or due to dependency change)
do all instances of the Http Application replace the cached data at the
same time.
Thus what I am essentially asking is, in a single server scenario if
multiple...
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by: jaibux |
last post by:
Everybody knows how to open (or clone) the same page that you are
viewing in a new browser window by CTRL+N or via File->New Window. the
question is how to PREVENT to open the SAME WEB APPLICATION (with the
same session) in two or more browser windows.
any ideas?
jaibux@gmail.com
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by: Tony K |
last post by:
I have a MDI application. On the menu toolstrip child forms are selected
from one of the menus. I don't want to play the disable/enable menu item
game. I have selected that open forms are added to the "Window" menu item.
What I'm looking for is when the user clicks on the menu item to open the
form, how can I check to see if it's open already and if so then set the
focus (if possible).
What happens now is if the menu item is clicked...
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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: 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: 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: 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...
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