C / C++ / MFC

Re: Read and Write to Microsoft Excel which support .xlsx format.

29-Jul-09 22:53

did u tried this one?
Reading Excel files using ODBC[^]

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Le@rner30-Jul-09 0:16

Le@rner

30-Jul-09 0:16

I dont want to use any database or ODBC,please suggest me any other option for this.

thanks in advance.

To accomplish great things, we must not only act, but also dream;
not only plan, but also believe.

Re: Read and Write to Microsoft Excel which support .xlsx format.

Adam Roderick J30-Jul-09 0:28

Re: Read and Write to Microsoft Excel which support .xlsx format.

30-Jul-09 0:28

hope this may be helpful to you Smile | :)

http://support.microsoft.com/default.aspx?scid=kb;en-us;178782[^]

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Rajesh R Subramanian30-Jul-09 0:50

Rajesh R Subramanian

30-Jul-09 0:50

"_$h@nky_" wrote:
i have read an article which works fine but its not support XLSX files.

XLSX follows an entirely different format[^]. So, you shouldn't expect BasicExcel to work with Excel 2007.

"_$h@nky_" wrote:
provide me any guidance and any example for xlsx files.

See if How to automate Excel from C++ without using MFC or #import[^] helps you.

It is a crappy thing, but it's life -^ Carlo Pallini

Re: Read and Write to Microsoft Excel which support .xlsx format.

Dmytro Skrypnyk25-Aug-10 23:14

Dmytro Skrypnyk

25-Aug-10 23:14

This library http://www.libxl.com can read and write xls and xlsx formats directly. Perhaps it will be solution for you.

Using Opengl in Visual C++ Windows Form Application.

emira6729-Jul-09 21:21

emira67

29-Jul-09 21:21

Hello,

I'm new in OpenGl Library.I'm trying to learn Opengl to use it in Visual C++ Windows Form Application .

I can't work application in here:Creating an OpenGL view on a Windows Form[^]I can build it.But never debugging in Visual Stduio 2008.Where can I change in this code?

Another problem of mine.How can I use Opengl in PictureBox toolbox in Visual Studio 2008.I didn't come across any document on internet.Do you know any document,tutorial,code example etc. about this topic?

Could you help me please?

reading & displaying bitmap image

adichavan29-Jul-09 21:03

adichavan

29-Jul-09 21:03

hiiiiiiiiiiiiiiii i want to read & display bitmap image using c.plz help me uptilnow i open the image ,read it ,mesure its width , hight, type etc but I cant put it in the form of array iwant to display array o image as well as i/p image also so plz help me.

Re: reading & displaying bitmap image

CPallini29-Jul-09 22:45

CPallini

29-Jul-09 22:45

See, for instance [^].
Smile | :)

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-- Alfonso the Wise, 13th Century King of Castile.

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[My articles]

Set Database Password with MFC DAO

sunny_vc29-Jul-09 20:10

sunny_vc

29-Jul-09 20:10

Hi ,
I am working on Access data base using MFC DAO classes.
Can I set/change the password of the data base programmatically.?
If yes please give me an idea.

Regards,
Sunil Kumar

Outlook Folder

john563229-Jul-09 20:00

29-Jul-09 20:00

Hi,

I have traverse all folder of Outlook in c# but not able to do same in c++.

please guide to do that.

Code is here

foreach (Microsoft.Office.Interop.Outlook.MAPIFolder folder in start)
{
                  node = node.Nodes.Add(folder.Name);

                   Microsoft.Office.Interop.Outlook.MAPIFolder found = TraverseTee(folder.Folders, name, bBuildTree, node);

                   node = node.Parent;

}

Adam Roderick J29-Jul-09 20:21

29-Jul-09 20:21

CFileFind can be called recursively to do the same

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john563229-Jul-09 20:41

29-Jul-09 20:41

CFindFile traverse file but I want to traverse folder from outlook.
If this can happen with with please give any idea with code.

Adam Roderick J29-Jul-09 20:55

29-Jul-09 20:55

Hope this link will help u

http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.win32.programmer.messaging&tid=664a7227-a731-4dd9-8e53-517243e97998&cat=&lang=&cr=&sloc=&p=1[^]

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john563229-Jul-09 21:12

29-Jul-09 21:12

thank you for reply but no luck

SandipG 29-Jul-09 22:40

SandipG

29-Jul-09 22:40

Does this[^] help?

Regards,
Sandip.

john563230-Jul-09 0:00

Win32API/MFC to capture desktop as an image

30-Jul-09 0:00

Thank you

Madhu_Rani29-Jul-09 19:38

Madhu_Rani

29-Jul-09 19:38

I want to capture the desktop as an image just like printscreen function. Any Win32 API or MFC class that perform the task.

THANKS.

Adam Roderick J29-Jul-09 19:51

29-Jul-09 19:51

i think this link will surely help u Smile | :)

Various methods for capturing the screen[^]

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«_Superman_»29-Jul-09 20:20

«_Superman_»

29-Jul-09 20:20

I believe there is a better way to do the Capture it the GDI way in the article.
Instead of GetDesktopWindow() and GetDC() you can use CreateDC(_T("DISPLAY"), NULL, NULL, NULL);

«_Superman_»
I love work. It gives me something to do between weekends.

Adam Roderick J29-Jul-09 20:23

29-Jul-09 20:23

offcourse superman's suggested method is better

see the code below for help Smile | :)

HDC hDesktopDC, hMemDC;
int nXPos = 0, nYPos = 0;
int nWidth = 0, nHeight = 0;
HGDIOBJ hOldBitmap, hBitmap;

// check for an empty rectangle
if ( IsRectEmpty( lpRect_i ))
{
return NULL;
}

// create a DC for the screen and create
// a memory DC compatible to screen DC
hDesktopDC = CreateDC( _T( "DISPLAY" ), NULL, NULL, NULL );
hMemDC = CreateCompatibleDC( hDesktopDC ); // get points of rectangle to grab
nXPos = lpRect_i->left;
nYPos = lpRect_i->top;
nWidth = lpRect_i->right - lpRect_i->left;
nHeight = lpRect_i->bottom - lpRect_i->top ;

// create a bitmap compatible with the screen DC
hBitmap = CreateCompatibleBitmap( hDesktopDC, nWidth, nHeight );
// select new bitmap into memory DC
hOldBitmap = SelectObject ( hMemDC, hBitmap );
// bitblt screen DC to memory DC
BitBlt( hMemDC, 0, 0, nWidth, nHeight, hDesktopDC, nXPos, nYPos, SRCCOPY );
// select old bitmap back into memory DC and get handle to
// bitmap of the screen
hBitmap = SelectObject( hMemDC, hOldBitmap );
// clean up
DeleteDC( hDesktopDC );
DeleteDC( hMemDC );
// return handle to the bitmap
return ( HBITMAP )hBitmap;

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Madhu_Rani29-Jul-09 21:43

Madhu_Rani

29-Jul-09 21:43

Thanks all of you for guidance and providing me a couple of alternates to perform the task. I would implement the stuff then I would be back , if i face some problem.....

Madhu_Rani29-Jul-09 23:17

Madhu_Rani

29-Jul-09 23:17

Sorry, I have to ask very primitive questions but I did some work in VC++ around 9 years back and now forget every thing. Even I have to struggle to play with AfxMessageBox these days Smile | :)

Anyhow, now I want to display the captured image. The image is captured in HBITMAP hCaptureBitmap, so what class I should use to display the image. Suppose I have SDI based application and in View class what should I do......

Adam Roderick J29-Jul-09 23:35