|
by: Jazper |
last post by:
hi
i have this problem. i made a class deverted by CRootItem with
implementation of IDisposable-Interface. i made a test-funktion to test my
Dispose-Method.... but when set a breakpoint in my Dispose-Method and call
the GC nothing happend!!! my Disposemethod has never been called!! so the GC
dont call my Dispose-Method although I implemented IDisposable?
what am i doing wrong?
|
by: Joshua Russell |
last post by:
Hi,
Both the methods below open up a windows form called MasterForm. However, one works better than the other. Method 1 opens the form correctly but I don't have any reference to the instance of master form. Method 2 opens the form but when I right click on the Notify Icon I don't get the context menu that I should be seeing. I can interact with the main form window but I cannot interact with the NotifyIcon. Method 2 gives a object reference...
|
by: Ayende Rahien |
last post by:
Excetremely annoying problem, I've an application with a long startup time.
So I created another form with my logo in it to as a splash screen.
The splash screen is run from another thread and is communicated solely
through static method and Invoke()'s
However, when I close my second form, the first one (main window) is hiding
under all the windows on the desktop.
If I don't close the splash screen, then everything is fine.
I tried...
|
by: Hector |
last post by:
I have a ComboBox set up in a non-modal form. When a selection is made from the ComboBox, the handler code closes the form, but then the system crashes because of an unhandled NullReferenceException. There is a reference to Unsafe Native Methods and Callback functions, but Interop Services are not used. What is going on ? The problem does not occur if the form is made modal. Any thoughts would be appreciated. The code appears below for a simple...
|
by: Andrew Dowding |
last post by:
Hi Everybody,
I have been looking at problems with my Windows Forms C# application
and it's little Jet 4 (Access) database for the last few days. The
Windows Forms app implements a facade and implementation, data
abstraction layer. But because each data adapter in the implementation
layer has a connection object that opens and closes as needed, I found
I got several errors from the Jet engine when there were simultaneous
connections to...
|
|
by: Bruce |
last post by:
I have an MDI parent form frmMain that *should* allow multiple instances
of a child form frmChild. The frmChild operates completely
independently of frmMain (aside from being an MDI child), and the
frmChild close event occurs via a button on frmChild (from within the
code of frmChild). I need to be able to dynamically create multiple
separate instances of frmChild from frmMain.
The problem:
If two (or more) frmChild's are opened,...
|
by: Capt_Ron |
last post by:
Sorry to have to ask this but...
I have a form that asks for SQL connection information. I want to close the
form when I click Save and then open the login form.
I can Hide the form but it keeps the form open. If i try and use
form.close() then it ends the program even though I've used newForm.Show()
and newForm.Activate() before the form.Close().
Thank you for your time.
|
by: Nick |
last post by:
Hello,
Please pardon my ignorance as this is something I should know, but I'm a
little unclear. I have an MDI based app. It is setup so the user opens a file
and the main child form is created. Once that is opened one (or more)
properties forms can be opened. What is the best method for sharing data
between the properties forms and the main child form? I need to alert the
main child form when a value is modified in a properties form so I...
|
by: AAaron123 |
last post by:
If I show a form with ShowDialog and Dispose it FormClosing does not appear
to run.
At least I think that is true.
If I want FormClosing and FormClose to run am I suppose to call the forms
Close method?
|
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: 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...
|
|
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: 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();...
|
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: 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...
|