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by: Krisa |
last post by:
Hello all,
I just discovered something (stop me if you've heard this before....) that
was causing me a significant performance hit when opening a form with
subforms.
To speed up loading the form, I set the rowsources of its, and its
subforms', combo boxes in the "Enter" events of the combo boxes. That's the
standard trick for not loading the rowsource unless/until the user actually
needs the combo box. For example:
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by: lauren quantrell |
last post by:
I have a combo box on a form. It uses the GotFocus event to poopulate
the rowsource with a value list that is created on the fly in VBA. Fine
and dandy, except, is a user opens another form and returns to the form
with the rowsource, the rowsource is not refreshed because the combo
box doesn't execute the GotFocus event because it has never lost the
focus.
If I put the code to generate the value list in the MouseDown event of
the combo...
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by: Gopal Krishna Tengli |
last post by:
Hi,
I want to impliment the textbox's gotfocus event.
Its not a intrincic event.
So not listed in the editor.
Waiting for an innovative reply...
Gopal Krishna
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by: moondaddy |
last post by:
I have a c# 3.5 wpf app which uses user controls for data entry screens.
These data entry screens can be nested inside of each. We can also have
several ones open side by side at the same time. All are in a single
window. My challenge is to know when a data entry screen (UC) becomes the
active control, and when the active user control looses focus and when the
next one gets the focus, and so on. When a user control gets or looses...
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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: 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: 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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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