Re: I NEEEED HEEELLLPPP !!!!!!!!! - C / C++ / MFC Discussion Boards

Re: if is someone who can help me? PLEASE !!!!!!!!! PLZ!!!!!!

Naveen2-Aug-06 23:22

Naveen

2-Aug-06 23:22

Parthi_Appu wrote:
using CListCtrl::GetItem(..)

CListCtrl::FindItem() will be more appropriate.

nave

Re: if is someone who can help me? PLEASE !!!!!!!!! PLZ!!!!!!

Parthi_Appu3-Aug-06 2:47

Parthi_Appu

3-Aug-06 2:47

;):->

Do your Duty and Don't expect the Result

Re: if is someone who can help me? PLEASE !!!!!!!!! PLZ!!!!!!

Hamid_RT3-Aug-06 0:34

Hamid_RT

3-Aug-06 0:34

<br />
(1)m_Edit.GetWindowText(str)<br />
(2)CListCtrl::FindItem<br />
(3)m_Edit2.SetWindowText("exist")<br />

	USES_CONVERSION;
	m_List1.InsertColumn(0,"a");	

	m_List1.InsertItem(0,"a");	
	m_List1.InsertItem(0,"b");	
	m_List1.InsertItem(0,"test");	

LVFINDINFO find1;
find1.psz = A2T("test");
int index;
find1.flags = LVFI_PARTIAL|LVFI_STRING;
  index=m_List1.FindItem(&find1,-1);
if(index!=-1)
MessageBox("Exist");

WhiteSky

ScrollBar of CWnd

includeh102-Aug-06 22:54

includeh10

2-Aug-06 22:54

In CWnd sub-class, ScrollBars have been successfully displayed by function SetScrollInfo(...).

but, in both message handles:
OnVScroll(UINT nSBCode,UINT nPos,CScrollBar*pBar)
and
OnHScroll(UINT nSBCode,UINT nPos,CScrollBar*pBar)

the value of pBar is NULL.

GetScrollBarCtrl(...) also returns NULL.

scroll bars are visible and info (nPage ...) is correct, but why pointers to bars can not be obtained.

Do you have idea to get scroll bars of CWnd?

Re: ScrollBar of CWnd

Naveen2-Aug-06 23:20

Naveen

2-Aug-06 23:20

this is because in the CWnd sub-class, the scroll is not a window. Its just a painting. If there is no scroll bar then how can GetScrollBarCtrl() return a winow handle?

nave

Re: ScrollBar of CWnd

Viorel.2-Aug-06 23:21

Viorel.

2-Aug-06 23:21

I think the pointer is non-null only when the message came from a separately scroll bar control. If the message came from a window having WS_HSCROLL or WS_VSCROLL style, then there is no scroll bar controls (since window uses built-in scroll bars), and the pointer is NULL.

In this case you have to manipulate the scroll bar using CWnd’s members like SetScrollInfo.

I NEEEED HEEELLLPPP !!!!!!!!!

Bravoone_20062-Aug-06 22:53

Bravoone_2006

2-Aug-06 22:53

hy all !

i need help!
if is someone who can help me?
i write a dialog base aplication ! and i use 2 edit box and a list control . What i want to do! : i must write some text in first editbox and (the program must search in list control for that text) give me the answer in another text box if the text exist in list control or not an if not i need a dialog to start and answer me what i must do if the text don t exist "we will save new one" the text in list control is from a database in visualfoxpro 6.0.
Please someone HELP ME !!!!!!!!!

Bravoone

Bravoone

Re: I NEEEED HEEELLLPPP !!!!!!!!!

includeh102-Aug-06 22:59

includeh10

2-Aug-06 22:59

do u use MFC?

u only need to read text of edit by function GetWindowText() then check if it is inside of list-box by FindStringExact() (MFC function) - if u use Win32, try to do a little research by read docs/help-files about list-box.

Problems in Opening and Saving file After Automating MSWord in VC++

georgekjolly2-Aug-06 22:46

georgekjolly

2-Aug-06 22:46

Hi all,

I have successfully automated MSWord in VC++, I hve tried to open a doc file and save it as a txt. But while executing saveAs statement , it is encountering an Unhandled Exception(Run time Error)

My Code is

if(!AfxOleInit()) // Your addition starts here
{
AfxMessageBox("Could not initialize COM dll");
return FALSE;
}
else
{
AfxMessageBox("Inint");
}

_Application app; // app is the Excel _Application object

if(!app.CreateDispatch("Word.Application"))
{
AfxMessageBox("Couldn't start Excel.");
}
else
{
//Make Excel Visible and display a message
app.SetVisible(TRUE);
AfxMessageBox ("Word is Running!");
}

//COleVariant covTrue(true),covFalse(false),covOptional(NULL);

COleVariant
covTrue((short)TRUE), covFalse((short)FALSE), covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR), covFormat( short(7));

Documents docs;
_Document oDoc;

oDoc.AttachDispatch( // opening file
(docs.Open(COleVariant("D:\\george\\geo.doc"),
covTrue, // Confirm Conversion.
covFalse, // ReadOnly.
covFalse, // AddToRecentFiles.
covOptional, // PasswordDocument.
covOptional, // PasswordTemplate.
covFalse, // Revert.
covOptional, // WritePasswordDocument.
covOptional, // WritePasswordTemplate.
covTrue,
covTrue,
covOptional,
covOptional,
covOptional,
covOptional
)),

FALSE);

//saving to txt format
//Problem comes from here

oDoc.SaveAs(COleVariant("D:\\george\\win.txt"),
covFormat,covOptional,covOptional,
covOptional,covOptional,covFalse,
covOptional,covFalse,covTrue,
covTrue,covTrue,covTrue,covTrue,
covTrue,covTrue);
//Can Anyone tell what alteration should I make to run my programme without error

Please Help me
Thanks in Advance
George K Jolly

Re: Problems in Opening and Saving file After Automating MSWord in VC++

Viorel.2-Aug-06 23:14

Viorel.

2-Aug-06 23:14

Maybe you should try this:

Documents docs = app.GetDocuments();
_Document doc = docs.Open(....);
doc.SaveAs(....);

I hope this works.

Working Perfectly

georgekjolly2-Aug-06 23:43

georgekjolly

2-Aug-06 23:43

Hi Viorel,

Thanks a lot ,Its Working Perfectly,

George K Jolly

Create Bitmap from CMemFile???

majco3332-Aug-06 22:44

majco333

2-Aug-06 22:44

Hi, how I create Bitmap (HBITMAP or bitmap for CImage) from CMemFile???

Thanks

Re: Create Bitmap from CMemFile???

Hamid_RT3-Aug-06 7:19

Hamid_RT

3-Aug-06 7:19

See CWebImageDC[^] maybe it is some helpful to you

WhiteSky

hosts file parser or winapi function?

hunter132-Aug-06 22:39

hunter13

2-Aug-06 22:39

Hello,

Does winapi have function on add ip for host, or I have to do parser for hosts file located in system32\drivers\etc\?

Thanks in advance

C++ vtable

Sarath C2-Aug-06 22:33

Sarath C

2-Aug-06 22:33

Anybody could please provide some useful link to know more about C++ VTABLE.

How the compiler constructs vtable? is it per object basis or per class?

I'd like to know more about some internal stuffs regarding vtable.

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

My Blog | Understanding State Pattern

Re: C++ vtable

Hamid_RT2-Aug-06 22:49

Hamid_RT

2-Aug-06 22:49

See C++ Vtable Example[^] maybe it is some helpful to you

WhiteSky

Re: C++ vtable

Sarath C2-Aug-06 22:51

Sarath C

2-Aug-06 22:51

yea I saw this. meanwhile I got another link http://www.eventhelix.com/RealtimeMantra/Basics/ComparingCPPAndCPerformance2.htm[^]

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

My Blog | Understanding State Pattern

How to track scroll event in IE?

Hemant kulkarni2-Aug-06 22:24

Hemant kulkarni

2-Aug-06 22:24

Hi,

In my windows application I want to detect scrolling events in IE. I have written a hook which handles mouse and keyboard events. How to detech scrolling events in IE

Regards,
Hemant Kulkarni.

Re: How to track scroll event in IE?

Naveen3-Aug-06 0:24

Naveen

3-Aug-06 0:24

Hemant kulkarni wrote:
written a hook which handles mouse and keyboard events

WH_MSGFILTER or WH_GETMESSAGE hook will be good. Inside this u can monitor the WM_HSROLL and WM_VSCROLL message...

nave

Re: How to track scroll event in IE?

Hamid_RT3-Aug-06 7:14

Hamid_RT

3-Aug-06 7:14

See WH_MSGFILTER and WH_SYSMSGFILTER Hooks[^] maybe it is some helpful to you

WhiteSky

Problem in Rich Text box using VC++

maniram2-Aug-06 22:15

maniram

2-Aug-06 22:15

hello,

I am using the RTF control in vc++ for my simple text document purpose.
I get the problem using Pressing the Esc key and i can't get the Keycode from on Keyup and Keydown events. Any one can solve this send to me.

Thank you,

Bye

Re: Problem in Rich Text box using VC++

Manfred Staiger2-Aug-06 22:58

Manfred Staiger

2-Aug-06 22:58

You need to call to call the member funktion SetEventMask to specify which notification messages the CRichEditCtrl object sends to its parent window.

For example, to get notified about mouse and keyboard events:

CRichEditCtrl m_rich;
m_rich.SetEventMask(ENM_MOUSEEVENTS|ENM_KEYEVENTS);

Hope this helps.

Re: Problem in Rich Text box using VC++

Hamid_RT3-Aug-06 7:40

Hamid_RT

3-Aug-06 7:40

See this article its not for keyup or keydwon but its good for SetEventMask(set event mask for RichEditCtrl)
Setting selected text to read-only[^]

WhiteSky

Process Return Code

Daniel Kanev2-Aug-06 22:04

Daniel Kanev

2-Aug-06 22:04

I create a child process with the CreateProcess API and wait for its execution with WaitForSingleObject. How can I get the return code of that process. For instance my main program is MainProg, it starts ChildExe and ChildExe finds some problems and returns 34; How can MainProg know that return code?

Thanks!

modified 9-Mar-17 17:13pm.

Re: Process Return Code

Viorel.2-Aug-06 22:11

Viorel.

2-Aug-06 22:11

I think you should try GetExitCodeProcess function after WaitForSingleObject, but before you close the process's handle with CloseHandle.

I hope it helps.

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