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by: Bill K |
last post by:
I am developing a winforms project in vb.net. I have several forms that have
a number of controls, grids, etc. When I load these as MDI child forms, they
load slowly AND they paint/repaint on the screen, and it makes a sloppy
presentation. I am unhappy with it, and obviously the client says that it is
unacceptable.
How can I make a nice, crisp form/screen opening?
Thanks so much for you help.
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by: John Baker |
last post by:
Hi:
As in the "Wizard of Oz", I want people to "pay no attention to the man behind the
curtain", by freezing the screen while a whole lot of things happen. I know about ECHO
OFF, but this appears to reset when forms are opened and under other conditions. Are
there any commands (Screen Refresh=False?) that will stop screen refreshing until another
command is encountered that turns the screen refreshing on again?
Thanks in advance.
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by: Alien |
last post by:
I have a hex editor-type class that extends UserControl and paints its data
to a PictureBox. Basically the problem is that repainting it takes usually
between 60 and 80ms, which may seem pretty fast but is not good enough when
you have to repaint very frequently. For example, when you scroll the
control or select blocks of text quickly.
I have it paint its graphics to an offscreen Graphics instance, which I then
transfer to the...
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by: Tom |
last post by:
Hi all
In winform application I am trying to start 2 forms I am trying to show the
2nd winform on a separate thread.
using
Thread mainapp = new Thread(new ThreadStart(loadmainscm));
mainapp.Start();
//where
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by: jcrouse |
last post by:
Many of you who may respond to this are somewhat familiar with my app in
process (Cor). Simply, it's a form with 30 labels that is triggered from
another application, with a hotkey. The labels text is filled in by parsing
a file for certain information. There is a form designer that allows the
user to set many label properties of the displayed form, two of which are
Label.Forecolor and Label.Backcolor. I want to try and make the form...
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by: dadizhu |
last post by:
Hi, everyone. I ran into an UI freeze issue with threading and
simplied the problem down to the following sample code. The logic is
as follows:
1. The main UI thread creates a non-UI STA thread(m_MainThread).
2. Then the non-UI thread runs and creates derived winform and holds
a reference to the winform. NOTE: I don't call Application.Run()
because I don't need a message pump on this "hidden form" in my
application. I rely on the...
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by: lamxing |
last post by:
Hi,
I've come across a strange problem with the WinForm's sizing.
I've designed a WinForm and it runs fine on my computer and some other
PCs. But when I was trying to run the app under some PCs with wide
screen, some of my controls on the WinForm will automatic resize
themselves to be bigger and thus push other controls off the screen.
For a sample of this problem, please see http://usctimes.com/screen.jpg
.. The screen on the left is...
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by: Firecore |
last post by:
Does anyone know how to use this?
I was browsing a few tutorials on the net, and I saw one that shows how to display stuff on the screen.
I added a few events.
This is my code:
#include <windows.h> // FOR ANY DIFFICULTIES, REFER TO THE MSDN. IT IS VERY USEFUL.
HWND hwndMain;
LRESULT CALLBACK MainWndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam);//CALLBACK function prototype
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by: John |
last post by:
Hi
I have a multi-form winform database application. The client keeps
complaining that application runs too slow 50% of the time. The problem
seems to be in two areas;
a) app is slow maximising after a prolonged period of being minimised.
b) when user clicks on a toolbar to select one of the several already open
forms.
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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: 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: 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: 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: 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: 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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