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by: Bren |
last post by:
I am having problems with custom events raised by an object, if an
aspx form is the event sink - I had posted earlier about this and
found I was having problems changes in the UI not reflected after the
event has fired - I am pretty confident that the event is coded in
the class correctly, and the event is being captured in the form -
does anyone know of any issues that I should be aware of with this
kind of event handling in a web form,...
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by: spammy |
last post by:
Hi all,
I have a windows form that uses an imported COM class to talk to a legacy
system. The COM object works asynchronously - An event is fired when data
has
been returned.
This works fine, except that Im getting too many events fired! Thus my
windows form becomes pretty sluggish and unresponsive, and CPU utilistaion
is pretty high.
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by: Gaz |
last post by:
This is impossible right??
This is a very simplified description of my form so don't worry if it
sounds like I could do it a different way, it's just because I have
simplified it. I have two controls. In control 1 you can update a text
value, the onblur event of this control will submit the form and
update the value on the server. When the onclick event of control 2 is
fired the form is submitted and on return the value in control 1 is...
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by: yuval |
last post by:
Hi
DragDrop event is fired by the control accepting the drop
If the drop is performed outside the controls I'm watching with events
(like on another control/panel/window or outside my app) is there a
way for me to know about it? (In MFC, for example, mouse movements are
captured)
Or do I just have to follow DragEnter/DragLeave and deduce from that?
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by: gavin |
last post by:
hi guys, I have a query about c# event handling that should be obvious
I am sure - but I am confused :-)
Lets say I have two classes.
One is a user control with a tabcontrol on it
The other is a user control with a treeview on it.
Now, both of these controls are placed on a form. Both classes raise
events e.g. when the tab is changed on the first control, the tree
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by: Manuel D. Jim?nez |
last post by:
Hi,
we are developing an ActiveX control which plays a video streaming. We
have used Visual Studio .net wizard to develop almost all the control
interface, however we have trouble with event firing, because some
events are not fired.
If the users does 'Play' then the control starts a thread playing the
video and fires an event called 'playing'. While this secondary thread
is playing the video, the main thread is waiting for any new...
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by: Nick Lewis |
last post by:
I'm trying to process an event raised by a user control in the web
form
that contains that control. I've fathomed out how to handle the event
within the control but how can I then pass it on to the parent web
form?
Thanks,
Nick
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by: Shourie |
last post by:
I've noticed that none of the child controls events are firing for the first time from the dynamic user control. Here is the event cycle.
1) MainPage_load
2) User control1_Load
user clicks a dropdown in UC1
_________________________
1) MainPage_Load
2) User Control_1 Load
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by: thomson |
last post by:
Hi all,
i do have a user control with 4 buttons, and all the events
are firing properly,
My problem is that i need to right an event handler in the user
control, which gets fired after a specific process is done,, but the
form which will host the user control has to specify what has to be
done
Something like this , if the event is fired it should call the event in
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by: hmm |
last post by:
Hi all
I have two problems:
Problem #1:
I'm using a .NET Form with the property 'FormBorderStyle' set to 'None'. The idea is to completely cover the area of that Form with a UserControl. In order to be able to move that Form around with the mouse I have to implement EventHandlers for the MouseDown, MouseUp and MouseMove event.
Now the problem I have is these Events will never be fired because the entire dialog is covered by 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: 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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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