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by: WhiteRavenEye |
last post by:
Why can't I subclass any window except mine in VB?
Do I have to write dll for this?
I've tried to subclass it with SetWindowLong but without success...
Does anyone know how to subclass window ANY window in VB?
Thanks...
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by: BJörn Lindqvist |
last post by:
A problem I have occured recently is that I want to subclass builtin
types. Especially subclassing list is very troublesome to me. But I
can't find the right syntax to use. Take for example this class which
is supposed to be a representation of a genome:
class Genome(list):
def __init__(self):
list.__init__(self)
self =
....
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by: Brent |
last post by:
I'd like to subclass the built-in str type. For example:
--
class MyString(str):
def __init__(self, txt, data):
super(MyString,self).__init__(txt)
self.data = data
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by: alotcode |
last post by:
Hello:
What is 'interprocess subclassing'? To give more context, I am writing
in reference to the following remark: With the advent of the Microsoft
Win32 API, interprocess subclassing was discouraged and made it a bit
harder to code
(http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwebgen/html/bho.asp)
Thank you for your help.
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by: Alexander Wehrli |
last post by:
Hi,
I need to write a functionality to catch all Windows Messages from any
Window (like spy++ does). I thought that would be possible by subclassing the
window.
So I wrote a class that inherts from NativeWindow, Assigned a Handle from
another window and overrode the WndProc method.
BUT, I never catch any message EXCEPT if I assign the handle of my own
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by: Laura Martignas |
last post by:
Hi everybody
I'm trying to subclass Winamp's main window in order to develop a
software which will interact with Winamp.
For testing, I'm trying to intercept the closing of this window via
WM_CLOSE, by showing a MessageBox, but it doesn't work althoug the code
seems to be correct. Do you notice a mistake ?
My test program contains a form with 2 buttons : one button to activate
subclassing, and the second button to desactivate it.
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by: =?Utf-8?B?QW5kcmV3?= |
last post by:
Hello,
I followed the MS instructions to subclass Windows using C#.net
(http://support.microsoft.com/kb/815775) as the follows. I then opened
several Excel files, and selected anyone of them as foreground window. I was
expecting to see windows message, saying WM_ACTIVATE, or something like that,
however, to my surprise, I saw NO windows message when I randomly selected
those Excel windows, (although I could see other window messages,...
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by: manatlan |
last post by:
I've got an instance of a class, ex :
b=gtk.Button()
I'd like to add methods and attributes to my instance "b".
I know it's possible by hacking "b" with setattr() methods. But i'd
like to do it with inheritance, a kind of "dynamic subclassing",
without subclassing the class, only this instance "b" !
In fact, i've got my instance "b", and another class "MoreMethods"
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by: Alcibiade |
last post by:
HI, I should intercept messages of external windows.
I have same problem descripted here http://bytes.com/forum/
thread515335.html
I can't find declaration of SetWindowLongA for vb2005/2008 and some
example for using it.
Anyone could help me please?
Thanks
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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: 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: 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: 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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