|
by: Kevin Waite |
last post by:
On many occasions (but without an obvious pattern), we (it's not just me!) encounter a problem with VS.Net losing event handlers for controls, e.g. the auto-generated this.button.click += new <handler stuff> gets dropped from InitializeComponent. The effect is that a web form that used to do something when you clicked on the button is now inert. We tried a workaround of manually setting our event handlers in a separate initialisation method...
|
by: Gary Shell |
last post by:
I am experiencing some strange behavior between a UserControl's validating event and a treeview control. Initially, I thought it was related to an issue in the Knowledgebase article 810852 (http://support.microsoft.com/kb/810852), but then I realized that the hotfix mentioned was in .Net v1.1, which I am using.
I took the sample from that article and recreated the situation I see in my application. (Code included below.)
If you run the...
|
by: Marcelo Cabrera |
last post by:
Hi,
I have a user control that in turn creates a bunch of webcontrols
dynamically and handles the events these webcontrols raise. It used to work
fine on ASP .Net 1.1 but when compiled on 2.0 it does not. The problem is
that the webcontrols get created on the OnLoad event of the usercontrol and
the event handlers are assigned at the same time. I have to click twice on
the controls for the events to be raised, the first time nothing...
|
by: mayur_hirpara |
last post by:
Hi,
I have been developing web applications for a while now.
However, as I was thinking through the architecture I really don't
understand the "How server can identify between which buttons has made
the postback request.???"
for e.g.
I have a webpage default.aspx.
I place TWO or more server buttons on it.
Create server-side event handlers for each of the buttons.
|
by: Hamed |
last post by:
Hello
I am developing a utility to be reused in other programs. It
I have an object of type Control (a TextBox, ComboBox, etc.) that other
programmers use it in applications. they may set some of properties or
assign event handlers. I need to be able to clone the manipulated control at
runtime.
I could use the Clone method of some objects (like Font, Style, String,
|
|
by: Hamed |
last post by:
Hello
It seems that I should implement ICloneable to implement my own clone
object. the critical point for me is to make a control object based on
another control object that all of its event handlers are set like the old
one. Is there a way to do this job?
For example, is there a way to use EventInfo object to get all event
handlers of the old control in runtime and set my new cloned control events
to the event handlers of the old...
|
by: jrett |
last post by:
I'm working on a windows forms application and some of my controls have
multiple event handlers assigned to them. I haven't figured out how to add
multiple event handlers via the properties window, so I do it manually.
However, it seems that whenever I bring up a properties window, VS removes
one of my handlers, from each control that has more than one handler. Please
help!
How can I get this to stop??
--
Jaan
|
by: kaczmar2 |
last post by:
I have an ASP.NET page where controls are created dynamically, and I
have an issue where one event handler creates another set of controls,
and then adds event handlers to those controls. The problem comes in
where I need to raise the event in the second control - the event does
not fire. I have distilled the example below down to it simplest:
on Page_Load one button is created, and a Click event hander is added
to the button. When...
|
by: Spectre1337 |
last post by:
Hello,
I'm having huge difficulties solving what should be a relatively trivial problem. The following is a gross simplification (obviously it's not that simple in reality) but it will serve its purpose:
I need to program a dynamically generated list, kind of like a shoutbox, that stores the messages in a Profile variable. I know, I know, the messages would be lost as soon as the session expires, but that'll be sufficient for this...
|
by: John Kotuby |
last post by:
Hi guys,
I am converting a rather complicated database driven Web application from
classic ASP to ASP.NET 2.0 using VB 2005 as the programming language. The
original ASP application works quite well, so at times it is tempting just
to port parts of it over mostly as-is. In fact, one MSDN article I read
suggested using straight HTML wherever possible to make the app more
efficient and less resource demanding.
On one page there are 2...
|
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,...
|
|
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...
|
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,...
|
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...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
|
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
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|