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by: Ralph Krausse |
last post by:
Hello all,
New to .NET and was wondering if there is a classwizard to create
code for message like VC++ has now, ie. automatically create code for
KeyDown or MouseMove.
Thanks
Ralph
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by: bardo |
last post by:
I have a Datagrid that is inside a panel. I want to use the keyDown event to
reconize the arrow keys. But I have no luck at all. The problem is that the
keydown event won't fire at all, unless I click on a row (withs will turn
blue then) and then click on it again . Now if I press any key the event will
fire (except for the arrow keys).
I also tried to override the IsInputKey => no luck.
I also tried to override the ProcessCmdKey => With...
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by: ZS |
last post by:
Hi,
On a form , I'm trying to trap when a shift key is pressed.
Can someone explain how the KeyUp,KeyDown and Key Press event works for Forms.
Thanks
-ZS
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by: Lars Netzel |
last post by:
If I press the Key "a" on the keyboard, all the events and properites will
only give me "65" as keycode.. and I want it to give me "a".
If I use the KeyPress event.. then I will have access to e.KeyChar which
will give me the "a" but I can't use that here.. I need to use the KeyDown..
since you can only capture ONE key in KeyPress and I'm looking for Several
Keys.
So I need to convert the KeyCode "65" into a Character... any ideas on...
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by: tony |
last post by:
Hello!!
I have a derived class called StringClassEditor which inherit from
UITypeEditor listed below.
Now to my question in method EditValue in this class I have this statement
lb.KeyDown += new KeyEventHandler(ListBox_KeyDown);
I have set a breakpoint in the event handler method ListBox_KeyDown but
this method is never called. So this event KeyDown for control ListBox is
never occuring.
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by: MLM450 |
last post by:
I have a control that handles the KeyDown event but it does not seem to
execute when a combination of keys is pressed - like CTRL+Z. If I
press CTRL, it executes. If I press Z, it executes. But the handler
does not see the combination.
Now this control is contained within another control which is contained
within another. The top most control does see the CTRL+Z. I can easily
pass down the key info, but why does the nested control see...
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by: Luc The Perverse |
last post by:
Hey - I am making my first C# form application! (More a teach myself app
than any pratical application)
I have a listbox that always has the control so I made an event handler for
KeyDown.
I seem to be losing information when Casting to char, since I never have any
problem using special keys if I use something like e.KeyCode == Keys.Delete
But . . there is no Keys.Astericks (or Star or similar)
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by: raylopez99 |
last post by:
KeyDown won't work KeyPress fails KeyDown not seen
inspired by a poster here:http://tinyurl.com/62d97l I found some
interesting stuff, which I reproduce below for newbies like me.
The main reason you would want to do this is for example to trigger
something from an OnPaint event without resorting to boolean switches--
say if a user presses the "M" key while the program is Painting, the
user gets the PaintHandler to do something else. ...
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by: Tom P. |
last post by:
You wouldn't think this would be as hard as it is but for some reason
I can't find a way to translate any of the codes in the
KeyDownEventArgs into the actual characters they represent.
The best I can do is get the uppercase character using
Convert.ToChar() but if the user types a lowercase character I still
end up with the uppercase character.
What I need to know is how do I get the correct character during the
KeyDown event?
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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: 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:
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...
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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: 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: 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: 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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