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by: Al the programmer |
last post by:
I want to catch the Closing event for my form. I created a test windows app
using the wizard. I then create the Closing event by clicking the lightning
bolt on the properties pane. The code is added to the app but my app won't
compile. It generates a "Test.Form1.Closing() denotes a 'method' which is
not valid in the given context" error.
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by: Paul Steele |
last post by:
Some time ago I tracked down the code for detecting the shutdown event
within a C# program. I tested it, it worked, and I moved on. However, I just
discovered that the code is no longer working, and I'm baffled. I've done
some more Google searches and have come up with the same thing. A portion of
the code is below. I call the HookSessionEnding routine in the Load event of
the main form, but the shutdown event code never fires. I'm baffled....
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by: **Developer** |
last post by:
When I get a closing event in a MID Child form I don't know if the child
form is closing or the main form is closing.
Is there a way to tell?
Thank
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by: Chirag Malvi |
last post by:
hello all,
I am developing the web application using ASP.net and VS.2003 IDE.
here is the situation which i want to implement.
1) User is browsing some webform. I want to trap this event. this i am doing
with Session_Onstart.
2) Now when user is exiting i.e. closing the browser window i want to trap
this event and perform some operation. I tried using Session_OnEnd event,but
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by: Stan Sainte-Rose |
last post by:
Hi,
Which event is called when the user click on the close window icon (X) ?
I want, when he clicks on this icon, to display a message before closing the
form.
If he replys by No, I don't want to close the form.
Thks for your help
Stan
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by: Oenone |
last post by:
I'm writing an application with various MDI child forms.
In the Closing event of many of the forms, I have code that asks the user
whether he is sure he wants to close the form, because it contains unsaved
data. If the user clicks "No" then the code sets e.Cancel = True, which
cancels the closure. This works just great.
But when the user closes the MDI parent form, the cancellation seems to be
completely ignored. The MessageBox...
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by: Robert Dufour |
last post by:
On my form if the user clicks the upper right hand corner to close the form
I want to trap that event and do a check to see if closing is allowed, if
not, I want to stop the form closing action.
Can anyone tell me how I can do this?
Thanks for any help
Bob
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by: zacks |
last post by:
I have a .NET 2.0 MDI application where the child form has a Tab
Control. Each of the Tab in the Tab Control has a Validating event to
handle what it should do when the user changes tabs.
But these Validating Events are also fired when either the child form
or the main (parent) form Close icon is clicked. And I need for these
events to know if they are being invoked because the app (or child
window) is being closed. I have set a boolean...
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by: Ron J |
last post by:
How can I trap the user just closing the browser (upper right ) so I can
shutdown the Asp.net session properly. Don't really want to wait for the
default timeout to occur. I'm using a Master page so it should be easy to
logout once I know how to catch the event. Thanks.
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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:
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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