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by: Chien Lau |
last post by:
I have a form class that acts as a top level window. The user can open
and close any number of these windows throughout the lifetime of the
application. In the OnLoad, I have:
Application.Idle+=new EventHandler(Application_Idle);
....and in the Dispose() override, I have:
Application.Idle-=new EventHandler(Application_Idle);
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by: Weber Samuel |
last post by:
Hi NG
i try to catch the Application.Idle Event:
--> Application.Idle += new EventHandler(OnIdle);
Here's my problem:
If i put a Label on my Form and set the Property AutoSize = true then
the Eventhandler OnIdle never occurs! If the Property AutoSize is set
to false the OnIdle - Handler will be called...
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by: Frank Rizzo |
last post by:
I want to log the user out when there has been a period of inactivity in
the application. The key here is inactivity of the application, not the
system. I know that you can retrieve the inactivity of the system via
GetLastInputInfo. That's not what I want - I want inactivity of the
application.
Thanks.
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by: Frank Rizzo |
last post by:
Hello,
I have a dozen 3rd party controls on my form. I am trying to detect
when the application is idle. But even after the mouse and the keyboard
are no longer moving, something is still triggering the Application.Idle
event. There are no Timers on the form (i removed them all after
realizing that WM_TIMER message will cause the event to fire). Anyway,
how can I figure out which control is triggering the application_idle event?
...
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by: Leon |
last post by:
Is there a way I can create a thread at application level that running
all the time along with application exists?
I have tried to do the above thing, and I found for some reason, the
thread only can be excuted once after it is created.
Thanks very much for your help.
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by: J-T |
last post by:
We are working on an asp.net application which is a 3-tier application.I was
aksed to create a component which monitors a folder and gets the file and
pass them to a class library in our business logic layer(so far so good and
easy).I initialize my class which is using a FileSystemWatcher in my
Global.asax and everything works fine.I have found FileSystemWatcher class
not very reliable and sometimes it behavies unexpectedly.I'm afriad that...
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by: sbcglobal |
last post by:
Anyone knows how to add an Application.Idle handler in VB .Net
Private WithEvents ?????????? As ????????
Public Sub IdleEvent(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Application.Idle
Application.DoEvents()
End Sub
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by: Lucas Tam |
last post by:
Without writing try/catch statements is there a way to have a global error
handler in VB.NET? In ASP.NET there is an application level error handler
inside Global.asax, but is there something similar for VB.NET winform
programs?
Thanks!
--
Lucas Tam (REMOVEnntp@rogers.com)
Please delete "REMOVE" from the e-mail address when replying.
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by: Rob |
last post by:
How can I write the following code in VB.NET :
private void Form1_Load(object sender, System.EventArgs e)
{
// Submit to Idle event to set controls state at idle time
Application.Idle += new EventHandler(Application_Idle);
}
private void Application_Idle(object sender, EventArgs e)
{
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by: Udi |
last post by:
Hi All,
What do you know about the Application.Idle event?
When is it a good practice to use it and when should I not use it?
I know it fires when the app message queue is empty, and that this
happens a lot.
But if I register many handlers on this event, what impact will it have
on my application?
Is it true to say that it doesn't impact my application performances
becuase the queue is empty anyhow?
Thanks!
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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: 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: 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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