473,386 Members | 1,630 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,386 software developers and data experts.

Brightness setting problem for 2495 and other wm5 devices

Hello
I am using “\HKEY_CURRENT_USER\ControlPanel\BackLight“ registry setting to set the brightness of device through my C# application. It is working fine for 38xx and 22xx series devices but it is not working for 2495 device. Again for DELL X51 device, I need to do soft reset to reflect the registry changes but 2495 device will not reflect the changes after doing device soft rest too..

Please help me to solve this problem.

Thanks
Anil
Jan 21 '08 #1
1 1034
Plater
7,872 Expert 4TB
These are embedded devices yes?
Some embedded devices don't use hive-based registries and thus, reg changes are either lost on reboot, or a special program has to be invoked to actually "save" the changes.
On one of my devices it was simply called "savereg".
It's possible that your device does not actually support registry changes outside of the system build.
It is also possible that I completely wrong on all accounts.
Jan 21 '08 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

2
by: | last post by:
Hello, I am trying to change brightness of a color at run-time. I can get all the components: Hue, Saturation, Brightness from Color object, and I can obviously change these values but how can I...
2
by: Steve | last post by:
I have a project, and would like to support screen brightness up/down in C#, anyone can help me about this issue, I know one possibility is write a driver, and AP through driver to control the...
3
by: ACaunter | last post by:
Hi there, I was wondering how i could have a slider bar or something on my ASP.Net page to control the image quality.. like change it's sharpness, brightness, and contrast?? is that possible??...
1
by: psuedonym | last post by:
Can someone please explain to me how the complier can manage to make sense out of the following bit of nonsense ;-) My Solution Name: Dim.sln My Project Name: Dim.vbproj (Standard Console...
7
by: marfi95 | last post by:
I'm trying to implement some code in vb.net to allow the user to adjust the brightness or contrast on an image (through the use of a slider) that is already black & white in the bitmap. I have...
0
by: Andras Walz | last post by:
Hi, I have includes the mediaplayer in the VB.NET- Project and it works fine. I want to change the brightness of the video (blending). I have found in the doku: ...
14
by: Roger Withnell | last post by:
How to I find out what size text the browser is set to? Thanks in anticipation.
3
by: Anil Darandale | last post by:
Hello I am using “\HKEY_CURRENT_USER\ControlPanel\BackLight“ registry setting to set the brightness of device through my C# application. It is working fine for 38xx and 22xx series devices but it...
0
by: kukoc | last post by:
hi im workin for last few days on possibility to modify brightness or contrast in my video player (avi, mpeg, wmv) i was tryin with - DirectX.AudioVideoPlayer - Direct Show and Video Mixing...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
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,...
0
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...
0
jinu1996
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.