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I would suggest you to use a debugger and follow the code to track ur mistake
Somethings seem HARD to do, until we know how to do them.
 _AnShUmAn_
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I've already solved a part of it but it only works for one digit number only do you have any tip that can also work in more than 1 digit, a decimal value and exponents?
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eventually the error there is I can't input negative values, decimal values, exponential values and more than 1 digit values... that's the real error
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I have VC++ MDI application, which open, modify and save Office 2003 documents uisng OLE. While saving Excel 2003 docs I am able to save this documents properly since Office2003 docs are Structured Storage docs.
I am also able to save Office 2007 Excel (which is not structured storage) with normal data (e.g. Text, Pictures, etc..) docs. But when I am drawing Pie-Chart on excel and copy and paste the same pi-chart into same excel doc, Excel documents gets saved but while opening the same document I get "Insufficient Memory to perform Operation." and document gets corrupted.
I need to know how we save such objects (pie-chart) in Office 2007 documents using OLE.
jhghjghj
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Hi all,
I have a exe file and i want to calculate its size....
Can anybody tell me how to do it??
Thanks in advance
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DWORD GetFileSize(HANDLE hFile,LPDWORD lpFileSizeHigh);
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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how to get handle of the file
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by opening it dude !! 
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How to open a file Sir? I tried double clicking on it in order to open it  .
It's very very urgent...
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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open your window, take your file, throw it through the window.
now it is opened...
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lol 
Regards,
Jijo.
_____________________________________________________
http://weseetips.com[ ^] Visual C++ tips and tricks. Updated daily.
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courtesy tox courtesy... ask file to leave by door instead of window!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/xml>
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Oh sure, but now there is a mess all over the sidewalk. What if the file's contents happen to be hazardous? Then the EPA would have to get involved.
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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Well Spoken
Bram van Kampen
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Use CreateFile() to open file and get the handle. Well, for your case the following code snippet will help.
HANDLE hFile = CreateFile( _T("c:\\MyFile"),
GENERIC_READ,
FILE_SHARE_READ,
0,
OPEN_EXISTING,
0,
0 );
It will open the file if exists, or else return INVALID_HANDLE_VALUE on failure.
Regards,
Jijo.
_____________________________________________________
http://weseetips.com[ ^] Visual C++ tips and tricks. Updated daily.
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Currently working on project that needs to convert the existing lagacy application(written about 15 Years ago) into Vista Compatible.
I am really getting struck up in some areas. I would like to know how to identify createevent,createsemaphore apis are creating the respective synchronization objects in global namespace.
Thanks,
Venkat
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I'm not sure what you're asking, but I believe
the session namespace is used unless you explicitly
specify global.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
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Hello everybody,
is it possible to freeze the whole screen output?
So that all windows are freezed in output whatever happens.
I want to use it to prevent multiple drawing of a modal-dialog into my MDI-Application.
( the modal-dialog closes on F3-Key and reopens after a certain work is done it should look like the dialog has never been closed after pressing the F3-Key )
Big thanks for any help 
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Thanks for your answer, but it doesn't work.
The modal-Dialog still disappears for a moment and reappears.
If i could freeze the entire Screen, propably directly "the main output device of windows"
So i'm sure that no flickering happens.
The resolution would also resolve some other ugly side-effects during display.
Thanks anyway
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It resolves not this problem, because after a SetRedraw(FALSE) to GetDesktopWindow the animation of the closing dialog is still drawed (propably only under Vista (because it's a animation))
BUT
It resolves a problem which i try already since over 6 months to resolve.
SO : BIG BIG THANKS 
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What about ShowWindow(SW_HIDE);
Bram van Kampen
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Sorry, but i don't understand your answer.
If i would insert a ShowWindow(SW_HIDE); i have also a flickering.
Because the dialog disappears and reappears.
Thanks anyway
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