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V. wrote: Can anybody point out a good tutorial or something?
You will find this page intresting :-
http://priyank.in/formats.php[^]
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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tnx man,
It's a bit basic 'cause I did work on bmp's, but that was some time ago. (I forgot they saved it backwards  )
So your info was idd useful...
tnx
No hurries, no worries.
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hi,
i have created one "resource only dll" . in that dll,i have stored some GIF files. Here i need some information,
How can i use those reources in application and how can i use those GIF files in my application and display them.
regards,
RamakakoteswaraRao
Spend every minute for success
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If the images were BMP format instead, you could use:
HINSTANCE hLibrary = Loadlibrary("MyResources.dll");
HANDLE hImage = LoadImage(hLibrary, "MyImage" ...);GIF images can still be loaded from the DLL, but with a bit more code:
HRSRC hResource = FindResource(hLibrary, "MyImage", RT_RCDATA);
HRSRC hLoaded = LoadResource(hLibrary, hResource);
char *lpResource = LockResource(hLoaded);
"Take only what you need and leave the land as you found it." - Native American Proverb
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i willing to do a system that can using 1 mouse and 1 keyboard to control another pc's mouse and keyboard, now i dun have any idea, who can help me pls?
nick
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unplug the mouse from the first computer then plug them into the other computer. this way you can control the other system. 
"But your mind is very complex, very tricky. It makes simple things complicated. -- that's its work. And for centuries it has been trained for only one thing: to make things so complicated that your life becomes impossible."- Osho
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">
--[V]--
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i meant before switching on the systems  
"But your mind is very complex, very tricky. It makes simple things complicated. -- that's its work. And for centuries it has been trained for only one thing: to make things so complicated that your life becomes impossible."- Osho
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">
--[V]--
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ATAN has some hardware to swith that..
My blogs:
http://blog.joycode.com/jiangsheng
http://blog.csdn.net/jiangsheng
http://bloglines.com/public/jiangsheng
Command what is yours
Conquer what is not
---Kane
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what i want to do is just go through the network to control another pc's mouse and keyboard. example like i have 2 pc here, then i use 1 of the pc can control another pc mouse and keyboard only. izzit is go through by ip or? who know abt this?
nick
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Now I can generate a clock at one pin of LPT port, by the way using Outport() and Sleep(t), but t min = 1ms, so that I only generate max freq = 500 Hz. I want to ganerate clock with higher freq (about 10 to 100 kHz). How to do that ?
Pls help me.
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quangpk wrote: Sleep(t), but t min = 1ms, so that I only generate max freq = 500 Hz
False, it's even worse than that: as windows is not a real time OS, your 1 ms are likely to vary up to 15 msec (depending on a lot of things). So, you can't rely on Sleep for precise timings like that.
For the solution to your problem, I don't even know if this is possible to do that in windows. Maybe consider to move to a real-time OS (like eCOs,...). I don't know if this is possible for you. Even going at the driver level, I don't konw if this will be possible...
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Hi,Every one:
I just use jms lib to send message to jboss server.
And I useing C to do this work.
But I doubt there is memory leak when call jms api.
I have a test with create one instance of Message and set the message with new text context when sending the message.
After send 20000 messages,the memory requirement increase 2000K +.
I don't know where I am wrong.
So,please anyone can send me a sample with call JMS lib in C language.
(include create context,connection ,send message and destroy all instance)
Thank you very much!
Don't look at me in that way!
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yes!
But I need only topic!
Don't look at me in that way!
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white jungle wrote: After send 20000 messages,the memory requirement increase 2000K +.
How are you verifying this?
"Take only what you need and leave the land as you found it." - Native American Proverb
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According to Performence moitor ,I can find it!
Don't look at me in that way!
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Are you sure that number is not just a "high-water mark?" In other words, like Task Manager, it must just be address space footprint of your module.
"Take only what you need and leave the land as you found it." - Native American Proverb
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I have soled this problem now!
I am sure that the number is not the peek value.
I use the jms c lib in a multithread program,and whenever I create a text message,the lib will create the context for the message, so memory leaked.
And now,I use a work thread to send the message and everything looks fine except re-connect to server.If I re-connect to server due to network issue,it looks leak some memory.
Don't look at me in that way!
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white jungle wrote: I have soled this problem now...If I re-connect to server due to network issue,it looks leak some memory.
It sounds like the problem has simply changed location.
"Take only what you need and leave the land as you found it." - Native American Proverb
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Yes！I think .
I am testing the program now.
Now,it had sent 140000+ messages and memory increased 428K.
I want to keep the program running for 4 or 5 days.
each days it will send 144000 pieces of messages.
And each mesasge has 800 bytes content.
Hope it has a peek memory useage!
^_^
Don't look at me in that way!
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Are you allocating memory someplace that is not being deallocated?
"Take only what you need and leave the land as you found it." - Native American Proverb
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I use the lib in a simple way as follow:
When the application run,I will start a new thread which will be end while application die!
In the new thread I will check if there is any message in the message stack.If so,send it using JMS lib.or else,just wait a short while.
The stack manager was written using STL.
And I haven't allocate any memory explicity in my application.
Do you have any idea!
Today!I checked the running status of the application .
I find that there are only 524K memory increasement while sending 570000 messages.Maybe it's a good news.^_^
Don't look at me in that way!
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