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

Re: _asm

David Crow10-Jan-06 2:24

David Crow

10-Jan-06 2:24

There are plenty of examples on the Web:

http://hem.passagen.se/danma/asmprog.htm[^]

"The words of God are not like the oak leaf which dies and falls to the earth, but like the pine tree which stays green forever." - Native American Proverb

Re: _asm

Eytukan10-Jan-06 2:37

Eytukan

10-Jan-06 2:37

nice examples Smile | :)

, can i call these codes simple inside the _asm block? a Cut-n-Paste will work??

"But your mind is very complex, very tricky. It makes simple things complicated. -- that's its work. And for centuries it has been trained for only one thing: to make things so complicated that your life becomes impossible."- Osho

<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[V]--

Re: _asm

David Crow10-Jan-06 2:40

David Crow

10-Jan-06 2:40

VivekuniQ wrote:
can i call these codes simple inside the _asm block?

Some of them *might* work. Most probably won't, however. Doing simple things like adding numbers can be done via _asm, but calling functions and most things Windows-specific (e.g., messages, GUI) are not trivial.

"The words of God are not like the oak leaf which dies and falls to the earth, but like the pine tree which stays green forever." - Native American Proverb

Re: _asm

Nish Nishant10-Jan-06 4:17

Nish Nishant

10-Jan-06 4:17

DavidCrow wrote:
http://hem.passagen.se/danma/asmprog.htm[^]

Vivek, just be aware that, that's 16 bit assembler stuff on that page.

Regards,
Nish

My blog : Nish’s thoughts on MFC, C++/CLI and .NET

Re: _asm

Eytukan10-Jan-06 4:20

Eytukan

10-Jan-06 4:20

yeaaa sure!

<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[V]--

Re: _asm

Stephen Hewitt10-Jan-06 3:05

Stephen Hewitt

10-Jan-06 3:05

<br />
__asm int 3<br />

A hardcoded breakpoint.

#pragma optimize("y", on) // Force use of frame pointers
DWORD GetMyReturnAddress()
{
	DWORD ReturnAddress;
	_asm
	{
		mov eax, [ebp+4]
		mov dword ptr[ReturnAddress], eax
	}
	return ReturnAddress;
}
#pragma optimize("", on) // Resets the optimizations

Returns its own return address. I believe VC>6 has a intrinsic function to get a functions return address.

Steve

Re: _asm

Nish Nishant10-Jan-06 4:20

Nish Nishant

10-Jan-06 4:20

See http://win32assembly.online.fr/[^]

Regards,
Nish

My blog : Nish’s thoughts on MFC, C++/CLI and .NET

Re: _asm

vikas amin11-Jan-06 20:36

vikas amin

11-Jan-06 20:36

U can find out an ecopy of the book
"Let us C"
by Yashvant Kanitkar
he has given good example
for assembly coding
Oh,, but it
for console not MFC

Vikas Amin
Embin Technology
Bombay

Customizing a toolbar

Ward10-Jan-06 0:58

Ward

10-Jan-06 0:58

I've used the following code to create the toolbar window:

<br />
hToolbar = CreateWindowEx(0,TOOLBARCLASSNAME,"MyToolbar",CCS_ADJUSTABLE|WS_CHILD|WS_VISIBLE|TBS_TOOLTIPS,0,0,0,0,hWnd/*this is a dialog*/,0,g_hInstance,NULL);<br />
SendMessage(hToolbar, TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), 0);<br />
SendMessage(hToolbar,TB_SETBITMAPSIZE, 0,(LPARAM)MAKELONG(32,32));<br />
SendMessage(hToolbar, TB_AUTOSIZE,0,0);<br />

I've added some bitmaps to the toolbar using several calls of

<br />
SendMessage(hToolbar,TB_ADDBITMAP,1,(LPARAM)&bit);<br />

with bit of type TBADDBITMAP
Finally added all my buttons to the toolbar using

<br />
SendMessage(hToolbar, TB_ADDBUTTONS, NUMBEROFTOOLBARBUTTONS, (LPARAM)&tbb);<br />

I've added 5 buttons to the toolbar. The toolbar is perfectly visible and I've even managed to show a toolbar for each button by returning the appropriate data in the TTN_GETDISPINFO notification message.

Now when I send the TB_CUSTOMIZE to the toolbar, I receive following notifications:

TBN_BEGINADJUST: I simply return TRUE here

Then 7(?!: I have only five buttons) TBN_QUERYINSERT notification
I've printed the iItem value of the structure NMTOOLBAR for each notification:
iItem = 5
iItem = 5 (why is this one send twice)
iItem = 4
iItem = 3
iItem = 2
iItem = 1
iItem = 0
I return TRUE for each TBN_QUERYINSERT.

And finally I get the notification TBN_ENDADJUST.

Now where did the notifications TBN_QUERYDELETE and above all TBN_GETBUTTONINFO gone too??
I hope someone can help me out here,

kind regards,

Ward

Dll or ActiveX

zon_cpp10-Jan-06 0:31

zon_cpp

10-Jan-06 0:31

hello!
Dll or ActiveX is securety for using in any project?

Zo.Naderi-Iran

Re: Dll or ActiveX

ThatsAlok10-Jan-06 0:45

ThatsAlok

10-Jan-06 0:45

zoncpp25 wrote:
Dll or ActiveX is securety for using in any project?

I don't understand your question properly, if you want to secure your DLL or activex component then this link will help :-
http://www.siliconrealms.com/armadillo.htm[^]

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

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

looking for a Grid Control

toxcct9-Jan-06 23:47

toxcct

9-Jan-06 23:47

hello every one.

my question may look *stupid*, but i'm completely aware of this.

i'm looking for a grid control that i could use in a MFC project.
As i never nedded grids in MFC before, i never searches for one. it seems that MFC library don't provide any grid control.
i already had a look at Chris Maunder grid, but wondered if there was a simple (very basic) one... i don't need much than lines, columns - and so cells to write in...

anyone ?

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VisualCalc 3.0]

Re: looking for a Grid Control

ddmcr10-Jan-06 0:05

ddmcr

10-Jan-06 0:05

Hi tox,

I think this will be useful to you.

"Success is the ability to go from one failure to another with no loss of enthusiasm." - W.Churchill

Re: looking for a Grid Control

toxcct10-Jan-06 0:10

toxcct

10-Jan-06 0:10

argg, i needed very basic tabular control... this one is loosing some space due to its vertical column headers...

but thanks for the link anyway.

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VisualCalc 3.0]

Re: looking for a Grid Control

Cedric Moonen10-Jan-06 0:07

Cedric Moonen

10-Jan-06 0:07

Hey tox !
Maybe you can use the MSFlexGrid ActiveX control ? It is quite simple and will probably do what you need. To use it, go into project -> Add to project (if I remember correctly) and there you have to look a little bit to find the MSFlexGrid control.

Re: looking for a Grid Control

toxcct10-Jan-06 0:09

toxcct

10-Jan-06 0:09

yeaahhhh,

i forgot ActiveX Big Grin | :-D

thank you, i'll give it a try.

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VisualCalc 3.0]

Re: looking for a Grid Control

ThatsAlok10-Jan-06 0:17

ThatsAlok

10-Jan-06 0:17

Cedric Moonen wrote:
there you have to look a little bit to find the MSFlexGrid control.

In MY Personel Opinion i never liked MsFlexGrid... i better use TrueDBGrid for same purpose Frown | :(

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

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: looking for a Grid Control

Rage10-Jan-06 0:22

Rage

10-Jan-06 0:22

ThatsAlok wrote:
In MY Personel Opinion i never liked MsFlexGrid

Is that not what Chris said before starting with its own Grid ? Roll eyes | :rolleyes:

~RaGE();

Re: looking for a Grid Control

ThatsAlok10-Jan-06 0:35

ThatsAlok

10-Jan-06 0:35

Rage wrote:
Is that not what Chris said before starting with its own Grid ?

Really, I don't know, I never read that article properly

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

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: looking for a Grid Control

toxcct10-Jan-06 0:26

toxcct

10-Jan-06 0:26

ThatsAlok wrote:
i never liked MsFlexGrid

why ?

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VisualCalc 3.0]

Re: looking for a Grid Control

ThatsAlok10-Jan-06 0:41

ThatsAlok

10-Jan-06 0:41

toxcct wrote:
why ?

Lack of proper documentation for use in VC++ and very difficult to use and play with (IMHO only 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
VC Forum Q&A :- I/ IV

Re: looking for a Grid Control

Cedric Moonen10-Jan-06 0:49

Cedric Moonen

10-Jan-06 0:49

ThatsAlok wrote:
Lack of proper documentation for use in VC++

Yep that's true but when you need to do some very basic operations, you don't really need a good documentation (the functions names talk by themselves Wink | ;-)

Re: looking for a Grid Control

ThatsAlok10-Jan-06 1:02

ThatsAlok

10-Jan-06 1:02

Cedric Moonen wrote:
you don't really need a good documentation (the functions names talk by themselves

Some time not! take my case, I have to change selection from one point to other, i am able to do that but don't able to find function which scroll the grid.. i.e. the right row get selected but view doesn't changed 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
VC Forum Q&A :- I/ IV

Re: looking for a Grid Control

#realJSOP10-Jan-06 2:05

#realJSOP

10-Jan-06 2:05

The activex grid control is crap.

------- sig starts

"I've heard some drivers saying, 'We're going too fast here...'. If you're not here to race, go the hell home - don't come here and grumble about going too fast. Why don't you tie a kerosene rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt

"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001

DLL loading problem

kil ramesh9-Jan-06 23:39

kil ramesh

9-Jan-06 23:39

I created a virtual folder using com/atl app wizard dll.And i implemented contextmenu handlers to that folder.Now i want to specify context menu items before com object loading into my system.Plz tell me how to create context menu handlers dynamically

-- modified at 5:47 Tuesday 10th January, 2006

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