Problems with GDI+ on a second desktop - C / C++ / MFC Discussion Boards

Need some macro and constant definitions

Dominik Reichl15-Jun-04 4:30

15-Jun-04 4:30

Hi!

I don't have the latest platform SDK and need some definitions of macros and constants, please.

Constants:
LVBKIF_SOURCE_NONE
LVBKIF_SOURCE_HBITMAP
LVBKIF_SOURCE_URL
LVBKIF_STYLE_NORMAL
LVBKIF_STYLE_TILE

LVM_SETBKIMAGE

Macros:
BOOL ListView_SetBkImage(HWND hwndLV,LPLVBKIMAGE plvbki);

Could you look up for me how these are defined?

Thanks in advance and best regards,
Dominik

_outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

Re: Need some macro and constant definitions

V.15-Jun-04 4:37

15-Jun-04 4:37

outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al

I think it would show a space on screen?
__asm mov al, 0xAD ;copy space to al register i think
__asm out 0x64, al ;don't know what out exactly does, but I assume, my answer Wink | ;)

correct?

Normally in C++
#define BLABLABLA 3
or
#define BLABLABLA "astring"
...

"If I don't see you in this world, I'll see you in the next one... and don't be late." ~ Jimmy Hendrix

Re: Need some macro and constant definitions

Dominik Reichl15-Jun-04 4:39

Dominik Reichl

15-Jun-04 4:39

Nope, it disables the keyboard Smile | :)

Can you lookup the definitions for me?

Dominik

_outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

Re: Need some macro and constant definitions

toxcct15-Jun-04 4:44

toxcct

15-Jun-04 4:44

<font style="color:blue;">#define</font> LVBKIF_SOURCE_NONE      0x00000000
<font style="color:blue;">#define</font> LVBKIF_SOURCE_HBITMAP   0x00000001
<font style="color:blue;">#define</font> LVBKIF_SOURCE_URL       0x00000002
<font style="color:blue;">#define</font> LVBKIF_SOURCE_MASK      0x00000003
<font style="color:blue;">#define</font> LVBKIF_STYLE_NORMAL     0x00000000
<font style="color:blue;">#define</font> LVBKIF_STYLE_TILE       0x00000010
<font style="color:blue;">#define</font> LVBKIF_STYLE_MASK       0x00000010
<font style="color:blue;">#if</font> (_WIN32_WINNT >= 0x501)
<font style="color:blue;">#define</font> LVBKIF_FLAG_TILEOFFSET  0x00000100
<font style="color:blue;">#define</font> LVBKIF_TYPE_WATERMARK   0x10000000
<font style="color:blue;">#endif</font>
 
<font style="color:blue;">#define</font> ListView_SetBkImage(hwnd, plvbki) \
    (BOOL)SNDMSG((hwnd), LVM_SETBKIMAGE, 0, (LPARAM)(plvbki))

<font style="color:blue;">#define</font> ListView_GetBkImage(hwnd, plvbki) \
    (BOOL)SNDMSG((hwnd), LVM_GETBKIMAGE, 0, (LPARAM)(plvbki))

TOXCCT >>> GEII power

Re: Need some macro and constant definitions

Dominik Reichl15-Jun-04 4:57

Dominik Reichl

15-Jun-04 4:57

Thank you!

_outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

Re: Need some macro and constant definitions

Cedric Moonen15-Jun-04 4:45

Cedric Moonen

15-Jun-04 4:45

#define LVBKIF_SOURCE_NONE 0x00000000
#define LVBKIF_SOURCE_HBITMAP 0x00000001
#define LVBKIF_SOURCE_URL 0x00000002
#define LVBKIF_SOURCE_MASK 0x00000003
#define LVBKIF_STYLE_NORMAL 0x00000000
#define LVBKIF_STYLE_TILE 0x00000010
#define LVBKIF_STYLE_MASK 0x00000010

#define LVM_SETBKIMAGEA (LVM_FIRST + 68)
#define LVM_SETBKIMAGEW (LVM_FIRST + 138)
#define LVM_GETBKIMAGEA (LVM_FIRST + 69)
#define LVM_GETBKIMAGEW (LVM_FIRST + 139)

#define ListView_SetBkImage(hwnd, plvbki) \
(BOOL)SNDMSG((hwnd), LVM_SETBKIMAGE, 0, (LPARAM)plvbki)

#define ListView_GetBkImage(hwnd, plvbki) \
(BOOL)SNDMSG((hwnd), LVM_GETBKIMAGE, 0, (LPARAM)plvbki)

Re: Need some macro and constant definitions

Dominik Reichl15-Jun-04 4:57

Dominik Reichl

15-Jun-04 4:57

Thank you!

_outp(0x64, 0xAD);
and
__asm mov al, 0xAD __asm out 0x64, al
do the same... but what do they do??
(doesn't work on NT)

Problems with GDI+ on a second desktop

diehardii15-Jun-04 4:25

diehardii

15-Jun-04 4:25

Hi everyone, I am writing text to the desktop. I create an hdc for the desktop using CreateDC("Display", NULL, NULL, NULL) and creating a Graphics object from that hdc. This works great for one monitor. However, I cannot get it to work on the second monitor. I can write text on half of one monitor and the other half is blank. I first tried just writing to the virtual desktop, figuring that Windows would take care of it (CreateDC("Display", NULL, NULL, NULL)), this doesn't work. Next I tried creating a DC for the second monitor from then monitors name (CreateDC(sz.name, NULL, NULL, NULL) and CreateDC(sz.name, sz.name, NULL, NULL)). I also tried directly passing the handles of the dc from the EnumMonitorsProc callback function. None of these works. I know that my coordinate system is correct, because I can create window on the second monitor using the same coordinates that don't work for text drawing. I have read everything in MSDN and I just can't get the text to output on the second monitor. Please help! Thanks for your time.

~Steve

Re: Problems with GDI+ on a second desktop

Blake Miller15-Jun-04 8:47

Blake Miller

15-Jun-04 8:47

Which version of Windows operating system are you on?

Did you try calling EnumDisplayDevices with this caveat "If an adapter has multiple monitors, to obtain information on all of them you must repeatedly call EnumDisplayDevices. Each time you call the function, set lpDevice to the adapter name and increment iDevNum. Note thatDISPLAY_DEVICE.DeviceName changes with each call for monitor information, so you must save the adapter name. The function fails when there are no more monitors for the adapter."

Smart Tags in Visual Studio Editor??

Boniolopez15-Jun-04 4:16

Boniolopez

15-Jun-04 4:16

Can somebody point me on an info, how to integrate smart tags into a visual studio editor?
Thanks,
Boni

High color icons for mfc application

Muhammad Asif Khan15-Jun-04 3:36

Muhammad Asif Khan

15-Jun-04 3:36

Hello every body
How to display a high color icon for an MFC application using VC6.0
e.g for and SDI application, MFC picks the IDR_MAINFRAME icon. If I inmport a high color icon for that resource, it inserts that icon as BITMAP resource instead of icon resource. VC6.0 allows maximum of 256 color icon insertion. How can i use high color icon for my application.

Thanx in advance.

Re: High color icons for mfc application

toxcct15-Jun-04 3:42

toxcct

15-Jun-04 3:42

you can import 32 bits icons, but you cannot edit them within visual C++ 6.
when you import an icon, take care also that you right selected the icon item in the list box !

TOXCCT >>> GEII power

Re: High color icons for mfc application

Muhammad Asif Khan15-Jun-04 22:49

Muhammad Asif Khan

15-Jun-04 22:49

First thanx for ur reply, but the problem is that MFC automaticaly picks the first icon resource as application icon, now when I import the high color icon in vc6, it import it as bitmap resource instead of an icon resource. how can i force vc to import it as icon, or how can i force vc to use the bitmap resource (an icon file) as application icon.

Re: High color icons for mfc application

toxcct15-Jun-04 23:03

toxcct

15-Jun-04 23:03

delete the icon IDR_MAINFRAME from the ressources.

then, reload (import) an icon.

don't forget to save between each actions...

i already saw that problem, but never an icon was loaded as a bitmap either Unsure | :~

cheers

TOXCCT >>> GEII power

Starter

Member 117484015-Jun-04 3:18

Member 1174840

15-Jun-04 3:18

I do some programming in VB, i want to learn C++ myself & then VC++ (on Microsoft VC++ only), if we refer any book for eg. "Mastering C++" the header files etc. given in the book are not found in "Microsoft VC++ Program" Pls. suggest the best book or any alternative solution

Thanks in Advance
Suresh Rose | [Rose]

Re: Starter

Marcel7215-Jun-04 3:25

Marcel72

15-Jun-04 3:25

Hi Sureshkh
I know a book which I find very good. It was very helpful when I started with VC++ coming from Pascal. There are good examples in it which gradually grow harder...
My book is in german but I'm sure there is an english version as well:

Inside Visual C++ 6.0
David Kruglinski / George Sheperd / Scot Wingo
Microsoft Press
ISBN 3-86063-461-5

Marcel Wink | ;)

Re: Starter

Anonymous15-Jun-04 13:31

Anonymous

15-Jun-04 13:31

If you're new to C++ I would recommmend reading "The C++ Programming Language" by Bjarne Stroustrup the original C++ implementor. Only after reading this book would I recommend moving onto "Programming Windows" by Charles Petzold. and/or "Programming Windows with MFC" by Jeff Prosise.

I would not recommend starting with "Programming Visual C++" especially if you're new to C++. This book specifically states in the Introduction that this book is for the professional programmer. This book also assumes you're already familiar with C/C++. There is no "so-called" C++ primer in this book. The book immediately jumps into dicussing MFC and assumes your're familiar with OOP principles in C++, which if you're not, only confuses things.

Regards,
John

Re: Starter

ThatsAlok16-Jun-04 1:31

ThatsAlok

16-Jun-04 1:31

hain buddy i think you live in india.
you can consult two book
1>Learn vc++ 21 days
2>Learn MFC c++ classess by shirley wodte
3>let us vc++
and for some good tutorail consult Codeproject.com Smile | :)

I Think It will Work
Alok Gupta
visit me at http://www.thisisalok.tk

How can CRecordset::Update provoke an exception?

Marcel7215-Jun-04 3:15

Marcel72

15-Jun-04 3:15

I would like to add a new dataset to a database. I make sure the database is open and that CanUpdate() is true.
Anyway, if the database is empty CRecordset::Update provokes an exception which can not be catched with an try-catch statement.
As soon the database contains at least one dataset, the addnew -> update works without trouble.

Thank you very much for your help!

<br />
m_pT_Schluesseltexte->AddNew();<br />
m_pT_Schluesseltexte->m_Edat_DeutscherText=CTime::GetCurrentTime();<br />
m_pT_Schluesseltexte->m_DeutscherText=DeutscherText;<br />
try<br />
{<br />
       m_pT_Schluesseltexte->Update();<br />
}<br />
       catch(CDBException* e)	<br />
{<br />
       AfxMessageBox("Item could not be added:\n"+e->m_strError,MB_OKCANCEL);<br />
}<br />
</small>

How to add header file or .cpp file?

Rajesh_K_Sharma15-Jun-04 2:30

Rajesh_K_Sharma

15-Jun-04 2:30

Hi I am new in MFC.
I made a function.
I would like to create new header file which contains function definition.How to add newly created header file in existing file?

rajesh

Re: How to add header file or .cpp file?

toxcct15-Jun-04 2:48

toxcct

15-Jun-04 2:48

click in the 'Project' menu item, and then, 'add new file'... select what file type you want...
if you are using MFC, you function could be inserted into a class. right click on the class name in the class viewer, then, click on 'add function'...

TOXCCT >>> GEII power

finding a file

Spiritofamerica15-Jun-04 2:17

Spiritofamerica

15-Jun-04 2:17

Hello, I am making a program that allows me to view the files from a remote computer. and I have succeded in doing this. But I also need a function that finds a file on that computer and returns the path to that file to me via winsock. How can I make such a function because I searched in the sdk and there doesn't seem to be one. SO I need a function that can find a file and store it's path in a string so that I can send it to my comp via winsock.

Thank you for your time.

please reply

Re: finding a file

David Crow15-Jun-04 3:05

David Crow

15-Jun-04 3:05

Aside from finding a file, are you familar with sending/receiving data through a socket? If not, perhaps a scan through some of the articles here will get you started.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Re: finding a file

Spiritofamerica15-Jun-04 7:36

Spiritofamerica

15-Jun-04 7:36

I am familiar with sockets I just want to find a file

Re: finding a file

David Crow15-Jun-04 7:40

David Crow

15-Jun-04 7:40

Didn't your first post state that "I am making a program...to view the files from a remote computer. and I have succeded in doing this?" If you are finding remote files and can send data via sockets, what's the issue(s)?

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

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