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i am downloading a file from url. while downloading there is a firewall access that ask for grant access. when this comes my screen will be white (seems to be hanged but downloading is going on.) how to avoid the screen becoming white
Arise Awake Stop Not Till ur Goal is Reached.
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Put your code for downloading the file in a separate thread.
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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i think u can do something like this
>create a separate thread for downloading a file.
>may be u need a worker thread.
check this out
http://www.developerfusion.co.uk/show/1715/
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hmm ok but i have to install the package once downloaded. when i use threading both installtion and downloading start together. how to avoid this
Arise Awake Stop Not Till ur Goal is Reached.
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Your installation code needs to wait for the download thread to complete. See this[^] article for instructions on how to do this.
/ravi
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Hi ,
Am working on EVC , i need to get some information of my device like
device name , device id,platform, net connection status ,power source,volume level through some WINCE API . i dont know which site to refer for the api names , please help me out in this .
Thanks in advance
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Hello!
I have a major problem with my MFC-application:
My software (MFC, VS2005) experiences since some minor changes some weird crashes. The stragest thing is, that most crashes are
connected to one class, that keeps my configuration. But i don´t see anything, that might cause memory-leak or things like this.
Here is what happens:
- When assigning a config-object to another the programm crashes with "lock"
I did a workaroung for this by transfering this object by reference, so there is only the "master-copy" of the object, that is only linked to the other objects using the data inside this object.
- "Visual Leak Detector" delivers no memory-leak, but of course only if the app doesn´t crash
- when accessing an funtion from an DLL (C-Code) i get a access-violation
- an older (befor the changes) version is running perfectly
- when compiling as "release" i get different crashes than with "debug"
- when copying int-values from the config-object to an int i get 2^16-times the value (16bit left-shift of the value), e.g. 122 (1111010) becomes 7995392 (1111010 00000000 00000000)
What i guess is, that there´s something wrong with memory-management inside my app. But i have no idea where it could be!
Does anyone have any ideas how to find this problem?
Thanks a lot for helping!
J.
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The first thing I would check is the arrays (such as char[]) (if you use arrays) for overflow.
In my experience, a one byte overflow in an array doesn't cause runtime errors, but can lead to the problems you are describing.
I don't know how experienced you are, but remeber that the 'real' length of a char array is the length och the characters plus one (the terminating '\0'-byte).
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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I checked this already. But with no result...
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Ok. Did you try a "Rebuild All"? (Probably, but I must ask).
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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Of course. Not only one *g*
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Then I'm out of ideas, sorry.
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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Hi,
How can i programatically find if particular machine is active or not on a LAN.
Warm Regards,
Mushq
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Pinging the machine might work, unless the machine has been set to ignore such requests. You could use something like NetServerEnum().
Also, check out NetWkstaGetInfo() and NetServerGetInfo(). Without actualy trying them, I'm not sure what they return when the specificed machine is not on.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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How about this one IsDestinationReachable(....).
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Mushq wrote: How about...
...trying it and see?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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IsDestinationReachable(....) is working fine, I got this API when i had already raised the question on this forum.
Thanx a lot and warm Regards,
Mushq
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elissa1001 wrote: well i solved it but the output is always wrong...
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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I've been trying for about a month and a half to integrate direct3d into a mfc dialog box
the best i've found is direct3d integration into a mfc single document project...
can anyone please pretty please tell me how the hell can i integrate direct3d into a dialog box
many thanks in advance
Nuno
PS: i'm kind of desperate 
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Thats cool
Thanks...
But i can't aply it...
I get assertions errors...
here's the code i'm using
http://www.directxtutorial.com/Tutorial9/B-Direct3DBasics/dx9B5.aspx#still
i just took away the winmain and the mainproc
anyway, does any anyone has some code about it? ( direct3d on MFC dialog based )
i'll be way happy if it just shows a d3d render ... i can get my way around it just with that
Thanks
Nuno
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