Re: USES_CONVERSION - C / C++ / MFC Discussion Boards

ensger31-Jan-07 2:41

31-Jan-07 2:41

Thanks very much. Works fine, but last question:

listCtrl.SetItemState(zeile, ???, ???);

What's ??? if I want the original selected line not to be focused any more?

Re: listCtrl - selection

David Crow31-Jan-07 2:57

David Crow

31-Jan-07 2:57

ensger wrote:
if I want the original selected line not to be focused any more?

Use 0 for the second argument.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: listCtrl - selection

ensger31-Jan-07 3:02

ensger

31-Jan-07 3:02

Perfect. Thank's very much!!

Re: listCtrl - selection

prasad_som31-Jan-07 2:40

prasad_som

31-Jan-07 2:40

ensger wrote:
int z = listCtrl.GetNextSelectedItem(pos);
.....
listCtrl.SetSelectionMark(z-1);

For z = 0, here -1 will be passed to SetSelectionMark. Have you considered that ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: listCtrl - selection

ensger31-Jan-07 2:50

ensger

31-Jan-07 2:50

Not yet, but I see the problem with the first line. Thank's, Gerhard

USES_CONVERSION

Girish60131-Jan-07 0:45

Girish601

31-Jan-07 0:45

Hello guys,

I am been working on developing a plugin for Adobe Director, Speech recognition.
I am been getting Stuck in a macro USES_CONVERSION.
It is unable to execute the statements following this macro.

Can anybody provide help exactly how to debug this particular error

Girish
Software Developer

Re: USES_CONVERSION

prasad_som31-Jan-07 0:56

prasad_som

31-Jan-07 0:56

Girish601 wrote:
am been getting Stuck in a macro USES_CONVERSION.

It is just a macro. Can you show code ?

Girish601 wrote:
It is unable to execute the statements following this macro.

How you know that ? Is function retuning from that line ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: USES_CONVERSION

Kharfax31-Jan-07 1:09

Kharfax

31-Jan-07 1:09

USES_CONVERSION is a macro that allows to use BSTR string conversion functions like OLE2T and T2OLE, at least thats why I used it, but never gave me any problem...

Is defined in atlconv.h

#define USES_CONVERSION int _convert = 0; (_convert); UINT _acp = ATL::_AtlGetConversionACP() /*CP_THREAD_ACP*/; (_acp); LPCWSTR _lpw = NULL; (_lpw); LPCSTR _lpa = NULL; (_lpa)

I don't know man, no idea what could be the problem

Re: USES_CONVERSION

prasad_som31-Jan-07 1:25

prasad_som

31-Jan-07 1:25

Kharfax wrote:
USES_CONVERSION is a macro that allows to use BSTR string conversion functions like OLE2T and T2OLE, at least thats why I used it, but never gave me any problem...

Is defined in atlconv.h

#define USES_CONVERSION int _convert = 0; (_convert); UINT _acp = ATL::_AtlGetConversionACP() /*CP_THREAD_ACP*/; (_acp); LPCWSTR _lpw = NULL; (_lpw); LPCSTR _lpa = NULL; (_lpa)

I know why its used. I asked OP the code following it.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: USES_CONVERSION

Waldermort31-Jan-07 2:23

Waldermort

31-Jan-07 2:23

Before you use any of the A2W, W2A... macros, you must first define USES_CONVERSION. That macro is not a function itself, but defining it allows you to use the conversion macros.

Re: USES_CONVERSION

PJ Arends31-Jan-07 5:27

PJ Arends

31-Jan-07 5:27

If you are using VC7.0 or later you should use the ATL7.0 conversion macros instead of the ATL3.0 ones. The ATL7.0 macros do not require USES_CONVERSION. See http://msdn2.microsoft.com/en-us/library/87zae4a3(VS.80).aspx[^].

You may be right
I may be crazy
-- Billy Joel --

Within you lies the power for good, use it!!!

e-mail

shereem khaleel31-Jan-07 0:26

shereem khaleel

31-Jan-07 0:26

how can i write a code for sending an e-mail using visual c++ , by an example , please ?????????????

Re: e-mail

Eytukan31-Jan-07 0:52

Eytukan

31-Jan-07 0:52

Search for MAPI.

Code-Frog:So if this is Pumpkinhead. Time for him to run and hide. It's an interesting thought really.

Re: e-mail

Sachin Pimpale31-Jan-07 0:53

Sachin Pimpale

31-Jan-07 0:53

hi
can u plz explain in detail coz i thin i have same

SP
--
Bugs can neither be created nor be removed from software by a developer. They can only be converted from one form to another. The total number of bugs in the software always remain constant.

Re: e-mail

toxcct31-Jan-07 0:56

toxcct

31-Jan-07 0:56

SACHIN P.(The Bug Killer) wrote:
can u plz explain in detail coz i thin i have same

don't speak in sms, write full words man

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: e-mail

Hamid_RT31-Jan-07 1:40

Hamid_RT

31-Jan-07 1:40

Good;)

WhiteSky

Re: e-mail

Mark Salsbery31-Jan-07 7:18

Mark Salsbery

31-Jan-07 7:18

He's "The Bug Killer" He can speak any way he wants!

Poke tongue | ;-P

Re: e-mail

Mark Salsbery31-Jan-07 7:27

Mark Salsbery

31-Jan-07 7:27

toxcct wrote:
is that a reason to vote my post down ?

Wasn't me man. The only posts I've ever voted on were messing around in the lounge.

*EDIT* I voted it a 5 - Happy now?

Re: e-mail

Hamid_RT31-Jan-07 1:37

Hamid_RT

31-Jan-07 1:37

See Sending Email using MAPI - A COM DLL[^] and CMapi v1.01 - A MAPI Implementation[^]

WhiteSky

Re: e-mail

Laxman Auti31-Jan-07 1:47

Laxman Auti

31-Jan-07 1:47

shereem wrote:

how can i write a code for sending an e-mail using visual c++ , by an example , please ?????????????

Here[^]

Here is the article having class for sending mails Smile | :)

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

Re: e-mail

David Crow31-Jan-07 3:07

David Crow

31-Jan-07 3:07

http://www.codeproject.com/internet/#Email+%26+SMTP[^]

http://www.codeproject.com/internet/#MAPI[^]

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Disabling a page of property sheet

Sarguna Reddiar30-Jan-07 23:29

Sarguna Reddiar

30-Jan-07 23:29

Hello Everybody

Can any body help me out in Disabling a page of property sheet

There are 2 pages I want 2 disable the second page of the property sheet

Thanks in advance

Sarguna

Re: Disabling a page of property sheet

jhwurmbach30-Jan-07 23:53

jhwurmbach

30-Jan-07 23:53

Sarguna Reddiar wrote:
here are 2 pages I want 2 disable the second page of the property sheet

Di you want to make the whole page un-selectable or do you want it to show only greyed controls?

For the latter, you would use the Standard technique of a ON_UPDATE_COMMAND_UI handler.
The one thing to get the handler working is that you manually have to trigger it:

//!called by MFC if 'nothing else to do'. Used to send a COMMAND_UI-Message to all controls
//!  thereby simulating the menu-update system via COMMAND_UI messages
//!  References: 
//!  Paul DiLascia in C++Q&A column
//!  Joseph .M. Newcomer on http://www.codeproject.com/dialog/dialogboxmgmt.asp
//!  TimMcColl on http://www.codeguru.com/propertysheet/onupdate.shtml
LRESULT CMyView::OnIdleUpdateCmdUI( WPARAM /*wParam*/, LPARAM /*lParam*/)
{
    UpdateDialogControls(this, false);	//..and allow controls here to handle it
	return 0L;
}

Please see the links in the code snippet!

"We trained hard, but it seemed that every time we were beginning to form up into teams we would be reorganised. I was to learn later in life that we tend to meet any new situation by reorganising: and a wonderful method it can be for creating the illusion of progress, while producing confusion, inefficiency and demoralisation."

-- Caius Petronius, Roman Consul, 66 A.D.

Re: Disabling a page of property sheet

Sarguna Reddiar30-Jan-07 23:56

Sarguna Reddiar

30-Jan-07 23:56

There are 2 pages like this

CmyPropertySheet m_obj Derived from CPropertySheet

CProppag1 m_page1 derived from CPropertyPage
CProppag2 m_page2 derived from CPropertyPage

Initaily page1 is loaded now i want the whole page 2 be unselected

Thanks for the response

Sarguna

Re: Disabling a page of property sheet

prasad_som30-Jan-07 23:59

prasad_som

30-Jan-07 23:59

Sarguna Reddiar wrote:
Initaily page1 is loaded now i want the whole page 2 be unselected

Can you explain it clearly ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.