Re: I jsut need to get thsi to work someoen how - C / C++ / MFC Discussion Boards

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Re: Balloon Tooltips Arrow Position

David Crow28-Jun-05 4:41

David Crow

28-Jun-05 4:41

What is a "balloon tooltips arrow position?"

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

Re: Balloon Tooltips Arrow Position

ugur_basak28-Jun-05 5:03

ugur_basak

28-Jun-05 5:03

i want to mean the stem. But i solve the problem with another way.

_stprint implementation

Abhi Lahare28-Jun-05 0:24

Abhi Lahare

28-Jun-05 0:24

Hi,
I want to write down the implementation of _stprintf. Can somebody send some source.

Thanks in advance
Abhi Lahare

Re: _stprint implementation

ThatsAlok28-Jun-05 1:00

ThatsAlok

28-Jun-05 1:00

Abhi Lahare wrote:
Can somebody send some source.

This article is starting point for your solution :-
http://www.codeproject.com/cpp/argfunctions.asp[^]

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta

Re: _stprint implementation

C^hris L^osinger28-Jun-05 4:58

C^hris L^osinger

28-Jun-05 4:58

see C:\PROGRAM FILES\MICROSOFT VISUAL STUDIO\VC98\CRT\SRC\SWPRINTF.C

Cleek | Image Toolkits | Thumbnail maker

Re: _stprint implementation

Abhi Lahare28-Jun-05 21:14

Abhi Lahare

28-Jun-05 21:14

Thanks Chris,

I am looking for the implemenation of _stprint function for a embedded device. If you can point some source which gives a starting point it will be great.
Thanks in advance,
Abhi Lahare

I jsut need to get thsi to work someoen how

Cillieacc0rd5o427-Jun-05 23:38

Cillieacc0rd5o4

27-Jun-05 23:38

void exitfkt(void)
{
MessageBox(NULL,"Unload Dll", "Test", MB_ICONINFORMATION | MB_OK);
}

MessageBox(NULL,"Unload Dll", "Test", MB_ICONINFORMATION | MB_OK);
}

// Loading of the driver at start of the driver
BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch(ul_reason_for_call)
{
{
case DLL_PROCESS_ATTACH:

int ScoMSGetAS();

// unsigned short error;
unsigned short state;
// double value;

state = ScoMSGetAS();

if (state != SCO_ERR_OPEN_DRIVER)
{
return ScoOpen();
}
else return FALSE;
}

break;

case DLL_PROCESS_DETACH:

atexit(exitfkt);

break;

}

return TRUE;
}

This is not working for me

Re: I jsut need to get thsi to work someoen how

Nilesh K.27-Jun-05 23:46

Nilesh K.

27-Jun-05 23:46

<br />
void exitfkt(void)<br />
{<br />
	MessageBox(NULL,"Unload Dll", "Test", MB_ICONINFORMATION | MB_OK);<br />
}<br />
<br />
// Loading of the driver at start of the driver<br />
BOOL APIENTRY DllMain( HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)<br />
{<br />
	switch(ul_reason_for_call)<br />
	{<br />
	case DLL_PROCESS_ATTACH:<br />
		{<br />
			int ScoMSGetAS();<br />
<br />
			// unsigned short error;<br />
			unsigned short state;<br />
			// double value;<br />
<br />
			state = ScoMSGetAS();<br />
<br />
			if (state != SCO_ERR_OPEN_DRIVER)<br />
			{<br />
				return ScoOpen();<br />
			}<br />
			else return FALSE;<br />
<br />
			break;<br />
		}<br />
	case DLL_PROCESS_DETACH:<br />
		{<br />
			atexit(exitfkt);<br />
			break;<br />
		}<br />
	}<br />
<br />
	return TRUE;<br />
}<br />

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

Re: I jsut need to get thsi to work someoen how

Cillieacc0rd5o428-Jun-05 1:10

Cillieacc0rd5o4

28-Jun-05 1:10

Oh yes thank you!!!
Had only one error left which i was able to fix =)
Thanks a bunch
If you d be fluffy i would give you a hug haha !!!

CBitmap - creation problem

Member 206111627-Jun-05 22:43

Member 2061116

27-Jun-05 22:43

Hi!

I am loading a file into a CBitmap object, draw it and so on. Then I save it to my own file format and like to read it afterwards again. The saved values and loaded values are the same but I cannot create a bitmap from the loaded values.
Here is my code:

//read from my file bitmap header
fread(&bit,sizeof(BITMAP),1,f);
int bsize=bit.bmWidthBytes*bit.bmHeight;

//read bitmap bits
buf=(BYTE*)malloc(bsize);
fread(buf,bsize,1,f);

//delete previous bitmap
DeleteObject();
//and create new one
CreateBitmap(bit.bmWidth,bit.bmHeight,bit.bmPlanes,bit.bmBitsPixel,buf);

The result of CreateBitmap() is 1 so it seems to work. But my screen stays blank. When I remove DeleteObject and CreateBitmap and use SetBitmapBits with my loaded bitmap data then I can see my saved picture. This is because I overwrite the previous loaded picture.

The problem seems to be CreateBitmap...anybody an idea?

Please help!!
Thx
Flo

Re: CBitmap - creation problem

Nilesh K.27-Jun-05 22:52

Nilesh K.

27-Jun-05 22:52

Floschi wrote:
I am loading a file into a CBitmap object, draw it and so on. Then I save it to my own file format

Can you show, how u are saving the bitmap?

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

Re: CBitmap - creation problem

Member 206111628-Jun-05 0:55

Member 2061116

28-Jun-05 0:55

Sure, but I checked the written and read data and its the same so I think this works. But here it comes:

BITMAP bit;
BYTE *buf;

//get loaded bitmap header
GetObject(sizeof(BITMAP),&bit);
int bsize=bit.bmWidthBytes*bit.bmHeight;

//get bitmap bits
buf=(BYTE*)malloc(bsize);
this->GetBitmapBits(bsize,buf);

//write
fwrite(&bit,sizeof(BITMAP),1,f);
fwrite(buf,bsize,1,f);

Hope it gives you an idea!
Thx!
Flo

Popup Menu in Tree Control

Ram Murugan27-Jun-05 22:19

Ram Murugan

27-Jun-05 22:19

Hi Expertise

Please help me how to create Popup Menu in Tree Control using MFC.

Thanks
Muru

Re: Popup Menu in Tree Control

Nilesh K.27-Jun-05 22:30

Nilesh K.

27-Jun-05 22:30

I think CreatePopupMenu[^] should help you solve the problem.

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

Re: Popup Menu in Tree Control

ThatsAlok27-Jun-05 22:46

ThatsAlok

27-Jun-05 22:46

In Continuation with Mr. Nilesh, Handle the Left Click or Right Click in Tree Control to Display your Popmenu.

i.e. the Write Code Stated by Mr Nitesh In handller of Mouse Message Smile | :)

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta

Re: Popup Menu in Tree Control

Ram Murugan27-Jun-05 23:43

Ram Murugan

27-Jun-05 23:43

Million thanks to both of you. It is working

MprConfigGetFriendlyName returnins "Access denied"

Per Nilsson27-Jun-05 21:59

Per Nilsson

27-Jun-05 21:59

Hi

I am using the MprConfigGetFriendlyName function in a program of mine.
It works well if I'm an administrtor on my machine, but when I switch
to a restricted user, I get "Access denied" from the funciton.

I can't find any info about rights anywhere on MSDN.
Can anyone give me a hint of how to proceed.

Re: MprConfigGetFriendlyName returnins "Access denied"

Nilesh K.27-Jun-05 22:22

Nilesh K.

27-Jun-05 22:22

Per Nilsson wrote:
I can't find any info about rights anywhere on MSDN.

Check here[^]

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

Tab Control in window

Anonymous27-Jun-05 21:41

Anonymous

27-Jun-05 21:41

i have created a window using CreateWindow() having buttons as child windows. now i want to have focus on one of the buttons and also have tabbed control on the window, i.e, when i press tab the control shifts from one button to another. Also when i press ENTER on one of the buttons it should get executed. how do i achive it? it basically means that my window is not responding to the keyboard control. so how do i achieve it?

Re: Tab Control in window

Nilesh K.27-Jun-05 22:01

Nilesh K.

27-Jun-05 22:01

Create your controls with WS_TABSTOP, and set the tab order for movement.

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

Re: Tab Control in window

ask_you27-Jun-05 22:14

ask_you

27-Jun-05 22:14

i had created the controls with WS_TABSTOP. how do i set the tab order movement?

Re: Tab Control in window

Nilesh K.27-Jun-05 22:34

Nilesh K.

27-Jun-05 22:34

Trap the 'TAB' key in the parent window and move over the controls using GetNextDlgTabItem function. Hope this helps.

<bold>- Nilesh
<italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw

How to release memeory?

rushing27-Jun-05 20:13

rushing

27-Jun-05 20:13

In a dll program, I use createmutex and releasemutex .
However, the dll still could not release from memory.
Is there a method to see which function are using the memory?
Thanks!

Zhou yuanxin

Re: How to release memeory?

Cillieacc0rd5o427-Jun-05 20:18

Cillieacc0rd5o4

27-Jun-05 20:18

U mean see the DLL ?
If so DLL Spy will see the DLL actions.
Try see attach and detach to load and unlad DLL or drivers

conjunction with Message ......

janakiraman200027-Jun-05 19:47

janakiraman2000

27-Jun-05 19:47

Hi,

I want to know what are the terms used in conjunction with Message...
that is...
1) Message Map
2) Message pump
3) Message loop
4) Message handle
5) Message Queues.....

and anything else followed with messages....

Best Regards,
Janakiraman

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