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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: 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: Job Lot |
last post by:
How can I prevent multiple instances of a C# windows forms application.
VB.NET provides My.Application.StartupNextInstance Event to do this. Is there
any C# equivalent as well?
Thanks
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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: 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...
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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: 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: 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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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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