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If you are using C++, then I would suggest file I/O from the STL. See here and here.
"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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we've got a dialog window and are using the Power point object model to run the slide show. We've set that power point slideshow window into the main dialog window's client area by using SetWinodwPos(). The slide show runs properly, the problem is that if we click Deskop button (Show desktop) on quick launch toolbar it gives some painting issues. The slideshow window set into client area of dialog doesn't paint itself clearly. What should we do to overcome these painting issues ? Do we need to handle EraseBkground or WM_PAINT of dialog window ? what should be our move in this case ?
- Malli...! ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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Example, I have a 2-channel mp3 file ( left channel and right channel ), I want to mute left(right) channel of this file when it is playing. In Visual C++, what function need for this? And How to use it? Help me, please.
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Hai All,
I have a doubt regarding the transfer of Data in InterProcess
communication like Socket Programming.
->Client and Server are two different Process running in two different
machines
->Assume , I am passing a user defined structure from client process to
Server Process.
->As usual I will fill the structure with values and pass the address
of structure to the server process.
->My doubt starts here , since Server is another process running in
another address space and also in another machine, how can the
server fetch the values stored in the address given by client.
Are they sharing any memory ??, if yes, where it resides ??,
Thanks
George
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When you pass a "pointer" to be sent over a communication link (it can be serial port also), you supply also a size. So, what the send function is simply doing is copying X (the size you supplied) bytes starting at the address you supplied (the pointer). So, there is no magic there (or no shared memory or whatever). But, of course you have to take care that what you send is a pure data block (so, if there are pointers in your structure, the address will be sent, with no possibility to extract the data at the other side).
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Hi Sir,
Thank you very much for ur Reply.
Thanks and Best Regards
George
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georgekjolly wrote:
->As usual I will fill the structure with values and pass the address
of structure to the server process.
 What? It's not passing the pointer itself. We just tell the API function from where it should take the structure. We are pointing addresses to the function and NOT!! to the machine that's on the other end!
-- modified at 11:53 Thursday 10th May, 2007
Press: 1500 to 2,200 messages in just 6 days? How's that possible sir?
Dr.Brad :Well,I just replied to everything Graus did and then argued with Negus for a bit.
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How to Place a menu in th bottom in a dialog based application
Thanks In Advance
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Hi,
From MSDN:
CMenu::DrawItem
This member function is called by the framework when a visual aspect of an owner-drawn menu changes.
Syntax
virtual void DrawItem( LPDRAWITEMSTRUCT lpDrawItemStruct );
Maybe Position has something to do with this too.
--------
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
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Hi All
I am doing project in VC++ 6.0.So my requirement is that i want to change font of ToolTip control.
I create class which is derived from CToolTipCtrl class.In derived class i tried by override OnDrawItem() funtion and OnPaint()function but there is no effect on font.All ToolTip display in System default font.So if anybody have some hint,then please give me.
Thanks in Advance
Atoool
am
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Answer my question pleas its C++ Help ASAP Answer ASAP PLEAS
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LOL - my version took longer to type, so yours is better :P
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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I think if you modified your previous message was better instead ask again.
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Don't sulk because you didn't follow the rules.
__________________
Bob is my homeboy.
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Well, you must have noticed that no-one can read your code. In future, please put subject lines that pertain to the question, instead of HELP and C++ Help ASAP. First of all, ASAP is something you can say to people you pay, not people who help you for free. Second, a meaningful header will attract responses. Third, posting again like this is plain rude. You're asking for free help, from people who do not know you. Someone will help you when they feel they want to, which is usually pretty quick. But, posting to demand we answer ASAP is not going to make anyone drop everything to answer you. It will just turn people off.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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got to agree there
CP is a place where people help each other to the best of there ability.
they arent the help desk...
or your works network admin (not that demanding stuff off them is easy or even possible at times )
help is a pointless topic as most if not all posts are in need of help.
and the question first time round is good saves time waiting for the reply which has the question in it.
if you follow the rules you often have the answer inside 20-30mins
less if its a simple question
lets try again
topic and question
thanks
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I don't think you will get better chances of an answer if you continue to insult people who are trying to give you tips in how to behave in this forum.
Read the forum Rules[^] and try posting your question again.
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sbswish7 wrote: Answer my question pleas...
How can we, when the code you posted is so ill-formatted? Heed Christian's advice (or use the <pre> tags) and you'll get lots more help.
"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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is it possible to work w/ Microsoft Access files in C++?
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Can you more explain what do you need,please?
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Jay Minor wrote: is it possible to work w/ Microsoft Access files in C++?
Directly, or through Access's COM interface?
"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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prefer directly but it'll be very nice if u can explain both ways? thanks in advance
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