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by: Anushya |
last post by:
Hi
I am using Listview and inherited listview control overriding WndProc
& PreProcessMessage in ListView.
I need this to customize listview to display only the page the user
scrolls to. Since i am populating listview with more than 200,000
items. It is too slow and tried virtual listview. But that doesnot
allow me to add images in the listview. So now trying to list only the
page user scrolls to.
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by: Workgroups |
last post by:
I've got a page where the nature of the beast is such that the user clicks a
submit button to ransomize some data in somewhat rapid succession (once per
second, give or take). The page generates a little table, 10x10, of small
pictures that represent the randomized data. The submit button tells the
server (which is keeping track of which pictures are where) to scramble them
around and output a new table. The output is simple HTML. The...
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by: foo |
last post by:
Hello,
I can trap alphanumeric keys wih this code but the event doesn't even fire
when a page down, page up, home, end is pressed. I've overloaded the
OnKeyPress event for the form. The event will fire on alphanumeric keys,
punctuation, etc. Why won't the event fire on Page Up/Page Down keys?
Protected Overrides Sub OnKeyPress(ByVal e As
System.Windows.Forms.KeyPressEventArgs)
Select Case Val(e.KeyChar())
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by: Steve |
last post by:
I would like to override the IsInputKey function in order
to trap the arrow up/down keys in the Key Events. I
understand that arrow keys don't have a char
representation and thus, hard to trap. Someone wrote this
override for IsInputKey in C# which apparently worked, and
I tried to convert it to VB.Net but not working. Here is
the C# version and following - my conversion. It would be
great if anyone out there knows how to do this...
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by: Broeisi |
last post by:
Hello,
I'm trying to write a console based program in C in Linux.
I want to use the function keys in my program, but I don;t know how to
let the C program know when for exmaple the F1 key is pressed.
I want to be able to use all 12 Function keys in my program.
Can someone help me maybe on this one?
I guess that those function keys also have an ascii number.
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by: scottyman |
last post by:
I can't make this script work properly. I've gone as far as I can with
it and the rest is out of my ability. I can do some html editing but
I'm lost in the Java world. The script at the bottom of the html page
controls the form fields that are required. It doesn't function like
it's supposed to and I can leave all the fields blank and it still
submits the form. Also I can't get it to transfer the file in the
upload section. The file name...
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by: Sam Samson |
last post by:
Greeetings All ..
For my users convenience I have mapped function keys F2 .. F12 to change
the tabs on the Tabcontrol.
Works like a charm <ominous musicuntil one hits F8</ominous music>
That particular tabpage has a webbrowser object embedded in it .. and after
it flicks to that tabpage it no longer plays nice with the other Tabpages
.. click on another Tab using the mouse and all is wonderful again. (unless
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by: sneddo |
last post by:
Ok I am trying to do the above, I have got a script that will restrict the length but it requires the user to enter the field and hit a key, before it will work.
This would normaly be find, but the title field gets its information from a previouse page so its value can easily be over 40 chars. (I can not restrict the length on the previouse page.)
The major dificulty is that there is no form on the aspx page, and I do not have access to...
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by: Msleh08 |
last post by:
Hello. The code below shows a basic html text file with a highlighted bar that scrolls over each <tr> using your up/down arrow. If you notice, when you scroll using your up/down arrow the page jerks. How would I remove the jerking? Also, when the highlighted bar reaches close to the bottom it shows a few lines that are to come. Is there a way in Javascript that I show more lines after the higlighted bar? Thank you in advance for your help. :o) ...
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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: 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: 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: 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...
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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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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