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OK.Thank u. What is ur opinion on using extern inplace of friend keyword?
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T.RATHA KRISHNAN wrote: OK.Thank u.
You're welcome.
T.RATHA KRISHNAN wrote: What is ur opinion on using extern inplace of friend keyword?
They are unrelated.
BTW: I would use an accessor methods (get/set ) for exposing the variable.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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T.RATHA KRISHNAN wrote: It's advised by my organisation not to post original code.
Nothing wrong with that. Just make sure your code and comments match, regardless of what names you use.
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Hi all
How to get USb Attached Device Size.
modified on Thursday, July 31, 2008 6:20 AM
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Use this.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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I *knew* I should have refreshed the page before answering. Great minds think alike, eh?
Iain.
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Iain Clarke wrote: Great minds think alike, eh?
I suppose.
[added]
BTW: maybe some physics exposure lead to such bents.
[/addes]
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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I assume you mean disk space? If so use the IOCTL_DISK_GET_LENGTH_INFO control code with DeviceIoControl() .
The documentation can be found here
Hope this helps,
--Perspx
"The Blue Screen of Death, also known as The Blue Screen of Doom, the "Blue Screen of Fun", "Phatul Exception: The WRECKening" and "Windows Vista", is a multi award-winning game first developed in 1995 by Microsoft" - Uncyclopedia
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Sorry i was wrong i just edit the question..
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Between my first answer and now, I've had a bit of a look for an answer for you.
First - click on my name to go to an article I wrote about detecting drives being added / removed. It may be helpful for you.
You've already been told about DEVICE_IO_CONTROL possible solution.
The only other function I've found is GetDiskFreeSpaceEx - which doesn't tell you the total size, just the free space.
But if free space is good enough information for you, it will be a lot easier to use.
Good luck,
Iain.
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it is nice but not use full for me..If it is possibel then can you give me example of USB attached device Size..
Thx's
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I have almost zero database experience, so please be gentle.
I want to access/update a MS SQL Server (or the free Express version) database from a C++ application (could be MFC if required), but don't know where to start. Any pointers would be very welcome!
Thanks.
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If I remember rightly there is on OLE/DB provider COM object available for MS SQL Server. It should be a matter of writing a COM client to talk to it. I guess OLE/DB is out of date these days but other than going LINQ I don't know what's replaced it.
"The secret of happiness is freedom, and the secret of freedom, courage."
Thucydides (B.C. 460-400)
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Digging some more it seems ADO is the way to go. Alternatively I buy a copy of this[^] which will give us support for lots of different databases and is cross-platform, which would be useful for this particular project...
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You may also use ODBC [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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ADO wraps OLE DB to present a VB- and scripting-friendly interface. From C++ you may find that the OLE DB Consumer Templates are actually easier to use: you don't have to go through the Automation data types.
There's even a book[^].
Unfortunately not very many people seem to know about this, so you may find help difficult to come by.
DoEvents: Generating unexpected recursion since 1991
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Here's a place you can compare the non-.NET data access technologies
specific to Windows...
Windows Data Access Components SDK[^]
Mark
Mark Salsbery
Microsoft MVP - Visual C++
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Hi ,
I have to display some data in an edit box.
The buffer contains 10,13 characters in between.
So I am displaying as it is.
Suppose I have in my buff "red\r\nblue\r\ngreen",
the display must be
red
blue
green. like this.
But my edit box displaying it in a single line like "red\r\nblue\r\ngreen",
How can I do it?
Please help me.
Regards,
Sunil Kumar
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If the code is not confidential, can you show it to us, please?
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You need to set the ES_MULTILINE style. It's one of the check boxes in the designer, or use the style in your CreateWindow call.
(If that still fails, try \r\n, but it should work).
Iain
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Hi,
Yeah if I define as multiline it is working.
But it is working only if I give manually like
SetWindowText("red\r\nblue\r\ngreen");
But if i get the data from external source via UART I am collecting in a buffer.
Buffer contains the chars 10,13 after each word.
Then I directly do SetWindowText(buffer);In that case it is displaying in a single line,
not in multilines.
So what should be done if I have to display the data in multilines whenever i come across 10,13 characters.
Please help!
Regards,
Sunil Kumar
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Replace 10 with \r and 13 with \n ?
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