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by: Chris Thunell |
last post by:
I have created a VB.net windows forms application. If I have the program
running and then I mistakenly click on my desktop icon again, I get a second
instance of the program running. Is there anyway to check / prevent a
second instance to startup and just take me to the already running
application. (I have seen applications in the past do this... double
clicking on the desktop icon just brings up the already running minimized...
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by: Joecx |
last post by:
Hi
Does anyone have the code or maybe give me a start on how to detect if my
program is already running if someone tries to run it again while it's already
running? I know I could do this with a dummy file by putting something in the
file while it's running and emptying the file when it's not running, but I was
hoping for something a little more professional. Has anyone done this yet?
Joe
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by: Tom |
last post by:
hi friends
I have 3 projects under one solution I want to be able to compile and run
(debug) all 3 solutions at once is that possible within vs ? its a
client/server based application that I am developing and I'm tired of
switching between server and client all the time to start it up one by one.
thanks
Tom
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by: Timothy Shih |
last post by:
Hi,
I am having a freezing issue with my application. My application serves
several remotable objects, all of which must be initialized before their
use. Furthermore, some of them depend on each other. On my application
startup, I configure the objects usting the RemotingConfiguration class to
load the config file. Then I "ping" each of the objects to call their
constructors. This all works fine if no one is attempting to connect at the...
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by: Guy |
last post by:
I have extended the datetimepicker control to incorporate
a ReadOnly property.
I have used the new keyword to implement my own version
of the value property, so that if readonly == true then
it will not set the value of the control and will leave
the checked status of the checkbox to false when a user
selects a new date.
this works fine when using the control on a win2k machine
but if we use it on a win XP box and call
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by: Joe |
last post by:
I created a CustomAction for this but I don't think I have it in the right
place. I tried both Install and Commit but neither allow it to get to the
final screen.
Are there any examples of this anywhere?
Thanks,
Joe
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by: anonieko |
last post by:
Avoid running several simultaneous instances of the same application on
a single machine. ( Checking if application is already running)
(Book Excerpt Practical C#2)
Thanks to the static methods named GetCurrentProcess() (which returns
the current
process) and GetProcesses() (which returns all the processes on the
machine) of the System.
Diagnostics.Process class, this problem finds an elegant and easy to
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by: =?Utf-8?B?U2hpdmEgUmFtYW5p?= |
last post by:
I have a windows application with multiple forms & another web application.
Now I need a parent EXE or Application which need to act as a container to
these application.
Example :
My existing Web application : http://localhost/MyApp/Default.aspx
My existing Win Application : existingWinApp.exe
New Parent WinApp : NewWinApp.exe
My new winapp will have a menu & below which I will have a form holder.
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by: Nates |
last post by:
I have a .bas file saved locally that I load into my Acces project to run a particular sub. I use the following code to load the module (which works fine):
I use the following loop to remove the module:
The above works fine (both adding the module and subsequantly removing it) provided I do not run any code within the module once it is loaded. The second I use code within the module the deletion loop does not seem to remove the...
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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: 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: 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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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