Re: Excel Automation - Please help ... - C / C++ / MFC Discussion Boards

Re: Excel Automation - Please help ...

GuyM26-Apr-07 4:15

GuyM

26-Apr-07 4:15

Great - it worked !! Thanks !!
Now just one more thing ...how do I get/set the value a certain cell (for example A1).

Re: Excel Automation - Please help ...

David Crow26-Apr-07 4:24

David Crow

26-Apr-07 4:24

GuyM wrote:
...how do I set the value a certain cell (for example A1).

Worksheets sheets = book.GetSheets();
 
_Worksheet sheet = sheets.GetItem(COleVariant((short) 1));
 
Range range = sheet.GetRange(COleVariant("A1"), COleVariant("A1"));
 
range.SetValue(COleVariant("12345.6"));

"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

Re: Excel Automation - Please help ...

hellogany19-Nov-08 17:38

hellogany

19-Nov-08 17:38

HI i want to set a particular cell to RED color ??

and also while quittin the application, the excel file need to be saved....

Re: Excel Automation - Please help ...

David Crow20-Nov-08 3:34

David Crow

20-Nov-08 3:34

hellogany wrote:
HI i want to set a particular cell to RED color ??

Range range = sheet.GetRange(COleVariant("A1"), COleVariant("A1"));
Interior interior = range.GetInterior();
interior.SetColorIndex(COleVariant(3L));

hellogany wrote:
and also while quittin the application, the excel file need to be saved....

So you might want to call Save() or SaveAs().

"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

Re: Excel Automation - Please help ...

hellogany23-Nov-08 19:06

hellogany

23-Nov-08 19:06

thanks for the reply.

i have to find a value in the excel cell and should replace a new value in that cell

Can u help me on this issue?

gany

Re: Excel Automation - Please help ...

David Crow1-Dec-08 3:50

David Crow

1-Dec-08 3:50

hellogany wrote:
i have to find a value in the excel cell...

Look at the Range::Find() method.

"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

Re: Excel Automation - Please help ...

thready26-Dec-08 5:30

thready

26-Dec-08 5:30

DavidCrow wrote:
Range range = sheet.GetRange(COleVariant("A1"), COleVariant("A1"));Interior interior = range.GetInterior();interior.SetColorIndex(COleVariant(3L));

I've been looking all over for how to change the color - thanks to you it works - but just a simple question- Why is 3L = red? How does this color index thing work? Is there a way to use RGB with the 3 params to get any color?

Thank you again!
Mike

Re: Excel Automation - Please help ...

David Crow5-Jan-09 3:55

David Crow

5-Jan-09 3:55

thready wrote:
Why is 3L = red?

Because that's what the designer of that type library decided.

thready wrote:
How does this color index thing work?

I'm not sure what you are asking here. Just use the OLE/COM Object Viewer to find out the other values.

"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

move to offscreen [modified]

david_joung26-Apr-07 1:15

david_joung

26-Apr-07 1:15

just make a dialog with mfc-wizard.
add message function like this

void CTest::OnLButtonDown(UINT nFlags, CPoint point)
{
PostMessage(WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM(point.x,point.y));
CDialog::OnLButtonDown(nFlags, point);
}

and exacute it.

1) click the client area of dialog with left mouse button.
2) move it toward screen top
3)when the some part of dialog is in off-screen, release mouse left button.
4)automatically the dialog is moved again to screen area. <= it is my problem.

normal window acts like this.
how can I disable 4) action?

I want to prevent the dialog from automatically moving back onto screen.

thank you in advance.

Re: move to offscreen

Nibu babu thomas26-Apr-07 1:42

Nibu babu thomas

26-Apr-07 1:42

david_joung wrote:
automatically the dialog is moved again to screen area.

Use DM_REPOSITION message to move dialog back onto screen.

Nibu thomas
A Developer

Programming tips[^] My site[^]

Re: move to offscreen

David Crow26-Apr-07 4:02

David Crow

26-Apr-07 4:02

david_joung wrote:
4)automatically the dialog is moved again to screen area. <= it is my problem.

So what exactly are you wanting to happen?

"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

Re: move to offscreen [modified]

david_joung26-Apr-07 6:44

david_joung

26-Apr-07 6:44

I want to prevent the dialog from automatically moving back onto screen.

Re: move to offscreen

David Crow26-Apr-07 8:14

David Crow

26-Apr-07 8:14

david_joung wrote:
I want to prevent the dialog from automatically moving back onto screen.

Are either of these plausible?

1) Don't process the WM_LBUTTONDOWN message, or 2) Don't post the WM_NCLBUTTONDOWN message

"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

Re: Taking more time to create active-x component

praveen kumar agarwal26-Apr-07 0:57

praveen kumar agarwal

26-Apr-07 0:57

sir,

I am working on vc++ 7.0 project and it is based on MDI Compound document view architecture and I am trying to embed an active-x component into my project.
why it takes more time, when i try to create a component on the display document for the first time. The same component when i try to create subsequent time it takes less time. could you please throw some light on it.
Is there any efficient way to write code by which we reduce time while creation of Active-x component.

Below is the code which creates the component

CView* pActiveView = pInterfaceObject->GetActiveView();//getting the handle of active view

if (pActiveView)
{
COleServerDoc* pActiveDocument = (COleServerDoc*)pActiveView->GetDocument(); //assigning the handle to the COleServerDoc.
ASSERT_KINDOF(COleServerDoc, pActiveDocument);

m_pClientItem = new COleClientItem (pActiveDocument,this);//creating a container
}
m_pClientItem->CreateNewItem((REFCLSID)(clsid)); //creating the Active X control through known classid
ASSERT_VALID(m_pClientItem);

if(m_pClientItem)
{
IDualChart *pDualChart;
if (FAILED(m_pClientItem->m_lpObject->QueryInterface(__uuidof(pDualChart), (void**)&pDualChart)))
{
AfxMessageBox(_T("Query interace failed"));
return bStatus;
}
m_pChart.Attach(pDualChart);

Thanks & Regards,
Praveen A.
praveena@navayuga.co.in
pv_pravin@yahoo.co.in

How to desgin network security project

sharmaarvind26-Apr-07 0:25

sharmaarvind

26-Apr-07 0:25

I would like to know about how to desgin Architecture of Network security project.

Arvind kumar sharma
software Developer

How can i assign character array to cstring object

Mushtaque Nizamani26-Apr-07 0:14

Mushtaque Nizamani

26-Apr-07 0:14

Hi,

I have a character array and want that to be assigned to cstring object, how can i do that.
I have tried the assignment operator, but it is copying upto end line character, and leaving the other character.
Does any one know about that?

Warm Regards,
Mushq

Re: How can i assign character array to cstring object

Paresh Chitte26-Apr-07 0:17

Paresh Chitte

26-Apr-07 0:17

Look at the constructor of the CString class,

CString( const unsigned char* psz );<br />
throw( CMemoryException );

Regards,

Paresh.

Re: How can i assign character array to cstring object

viral_umang@hotmail.com26-Apr-07 2:25

viral_umang@hotmail.com

26-Apr-07 2:25

<br />
<br />
#include<string.h><br />
char str[30];<br />
std::string temp;<br />
CString val;<br />
<br />
strcpy(str,"Hello");<br />
temp=str;<br />
val.Empty();<br />
<br />
val=temp.c_str();<br />
<br />

Viral Joshi.

Re: How can i assign character array to cstring object

Mark Salsbery26-Apr-07 7:29

Mark Salsbery

26-Apr-07 7:29

That's sure a complicated way to do this:

CString val;
...
val = "Hello";

or

CString val("Hello");

Smile | :)

Are you paid by the line??

"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder

Re: How can i assign character array to cstring object

Arman S.26-Apr-07 2:31

Arman S.

26-Apr-07 2:31

So you have a NULL inside your array. If it were possible what you want to do, CString wouldn't be a string class; A string should terminate with NULL symbol ('\0') to make itself be a string.

--
=====
Arman

MPEG 2 Watermarking

jk chan25-Apr-07 23:59

jk chan

25-Apr-07 23:59

Hi all,

I am now working on a directshow project. I am getting a mpeg2 TS (transport stream) from network. I need to put logo in the video. Anyone knows any solution , without decoding and encoding ??

i have done a prototype model using decode and encode the TS stream.
[Decoding and encoding take much time, if you know any soultion to reduce this time , please tell to me ]

Thanks in advance Smile | :)

If u can Dream... U can do it

Re: MPEG 2 Watermarking

KarstenK26-Apr-07 2:37

KarstenK

26-Apr-07 2:37

Wouldnt it be enough to put the Logo in the Output Window via BitBlt.

If you get the stream it isnt yours, so you cant do your Logo in it. Confused | :confused:

Greetings from Germany

stoping midi file

neha.agarwal2725-Apr-07 23:59

neha.agarwal27

25-Apr-07 23:59

Hi all,

i am playing a midi file using this code

sprintf(s8_Buf, "open \"%s\" type sequencer alias MidiDemo", neha);
mciSendString(s8_Buf, 0, 0, 0);
mciSendString("play MidiDemo", 0, 0, 0);

i have no problem in playing this file

but my problem is in stoping this file

i want that when i click on stop button sound should stop playing

what i have done for stopping this file is

mciSendString("stop MidiDemo", 0, 0, 0);

but this is not stopping the file

can anybosy help me in this

thanks in advance

Re: stoping midi file

Arman S.26-Apr-07 2:23

Arman S.

26-Apr-07 2:23

I cannot help with those mci stuff but you could use simple wrappers over DirectMusic from here[^]

--
=====
Arman

Owner of a Window

HakunaMatada25-Apr-07 23:39

HakunaMatada

25-Apr-07 23:39

How do I change the owner of a Popup window?

---

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