|
by: CJack |
last post by:
hy,
I have an mdi application, i create a child form and
I
want to know
when a button is pressed while that child form is loaded.
I have this code:
private void frmTestBaby_KeyUp(object sender, System.EventArgs e)
{
MessageBox.Show("keyboard button pressed!");
|
by: Gene Hubert |
last post by:
I'm trying to catch the KeyUp event in textbox of a DataGrid. I'm
picking up the keydown and keypress events ok, but not keyup. Can
anyone see what is wrong with this code. I been fighting with this
for way too long.
Thanks a ton,
Gene H.
==================
|
by: Adam J. Schaff |
last post by:
I have noticed that if a user closes a form via pressing return (either
while the OK button has focus or if AcceptButton is set to OK for the form)
then the "ENTER" keypress event fires ON THE CALLING FORM! This is very bad
for me, because in my application, Form1 responds to an ENTER keypress by
calling Form2. If the user closes Form2 via an ENTER, then Form1 just
reopens it again, kind of trapping the user in Form2 (they can still close...
|
by: EdB |
last post by:
I am testing in a TextBox KeyPress event to validate characters in the
TextBox. How do I tell it to abort appending my "e" if I deem the character
invalid. I note that on a Form Closing event, e offers a Cancel. Not on a
textbox.
|
by: Adam J. Schaff |
last post by:
I have recently noticed an unwanted behavior that I do not know how to get
rid of.
To Recreate Problem:
Windows Forms App with 2 forms. Form 1 has nothing on it and this code
underneath:
Private Sub Form1_KeyUp(ByVal sender As Object, ByVal e As
System.Windows.Forms.KeyEventArgs) Handles MyBase.KeyUp
If e.KeyCode = Keys.Return Then
|
|
by: **Developer** |
last post by:
I have a usercontrol that contains the following.
To my surprise the form containing this control get KeyUp events.
Help says that for KeyPress setting e.Handled = True suppresses KeyPress
events but say very little about KeyUp.
What does setting to Handled do?
|
by: Darin |
last post by:
I have a form w/ a textbox and Cancel button on it. I have a routine to
handle textbox.validating, and I have the form setup so the Cancel
button is the Cancel button.
WHen the user clicks on the cancel button, the textbox.validating is
being called. I don't want it to be since they are exiting the screen
the validation doesn't have to be done.
How can I do that.
|
by: Ben |
last post by:
Hello,
I'm trying to catch the pressing of the left and right arrow keys
through the KeyUp event, like so:
public Form1()
{
InitializeComponent();
Form1.ActiveForm.KeyUp += new
KeyEventHandler(ActiveForm_KeyUp);
|
by: jayturley |
last post by:
I have a web page with the following items on it:
<label for="commissionschedule">
Commission Schedule<br />
<span id="charCounter">1000 characters or less</span>
</label>
<textarea id="commissionschedule" rows="10" cols="40"></textarea>
I'm using a standard javascript addEvent function and am attaching a keyup event to the textarea as follows:
|
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...
|
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: 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...
|
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: 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: 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.
|
|
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...
|