CMsFlexGrid : any response, please - C / C++ / MFC Discussion Boards

Nish Nishant15-Feb-02 5:55

15-Feb-02 5:55

for(i=0;i<j;i++)
	for(a=0;a<z;a++)

Nish

Nish was here, now Nish has gone;
He left his soul, to turn you on;
Those who knew Nish, knew him well;
Those who didn't, can go to hell.

I like to Jig | [Dance]

on the Code Project

Sonork ID 100.9786 voidmain
www.busterboy.org

Re: Run to For's at once

Steven Richardson15-Feb-02 6:26

Steven Richardson

15-Feb-02 6:26

that is what i had but it ran the first one then the second one over till that had finnished then it ran the first one again and then started over the first one again

Re: Run to For's at once

Nish Nishant15-Feb-02 6:49

Nish Nishant

15-Feb-02 6:49

Yes.
The only way to actually have two 'for's running together is to have two threads. But then that's not what you want. You want two variables to be incrementted in parallel. For that you can do what Roger suggested...
But there you have one 'for' with two variables getting incremented on each iteration.

Nish

Nish was here, now Nish has gone;
He left his soul, to turn you on;
Those who knew Nish, knew him well;
Those who didn't, can go to hell.

I like to Jig | [Dance]

on the Code Project

Sonork ID 100.9786 voidmain
www.busterboy.org

Re: Run to For's at once

Steven Richardson15-Feb-02 6:52

Steven Richardson

15-Feb-02 6:52

Thanks everyone! Big Grin | :-D

CD audio: MCI, AVIStream?

starn15-Feb-02 3:39

starn

15-Feb-02 3:39

Hi!
I would like to play an audio CD and be able to manipulate the datas from the CDRom drive(put them in frames and send them through a network).
I m a bit lost... what should I use:MCI or AVIStream?
If you have codes on which I can start learning...PLEASE send them to me...
(sorry for the english, I speak french...)
starn@skynet.be

Thanks a lot!!!! Big Grin | :-D

Context Menu on Context Menu

Lilian Chan-Grant15-Feb-02 3:18

Lilian Chan-Grant

15-Feb-02 3:18

My app is COM using WTL. On the main menu, we have a Reports pulldown menu. On the Reports options, there are right arrows indicating another pulldown menu. For other dialogs, we have buttons on the bottom (standard OK, Apply, Cancel), including a Reports button. They tried to implement it so that a context menu appears upon pushing the Reports button, but they had no luck. Right now that bottom button just brings up another dialog displaying options. Has anyone done this kind of stuff before?

Please help if you can Wink | ;)

Thanks,
Lilian

Re: Context Menu on Context Menu

Michael Dunn15-Feb-02 8:16

Michael Dunn

15-Feb-02 8:16

That's simple, check out the Buttons section at this site for menu button samples. It just involves handling the WM_COMMAND message and calling TrackPopupMenu().

--Mike--
"There are only a limited number of jobs where they will ask to see the sausage. Most of them are in movies."
-- Christian Graus, 2/11/2002
My really out-of-date homepage
Sonork - 100.10414 AcidHelm
Big fan of Alyson Hannigan.

CMsFlexGrid : any response, please

DanYELL15-Feb-02 2:18

DanYELL

15-Feb-02 2:18

I have a CMsFlxGrid control in a CFormView. I have two (2) questions which I am struggling with.

1. Is there any way to make a row in a grid two lines deep? That is, they can type information on the first line of the row, hit enter and continue typing information on the second line of the same row. So you have something like:

-----------------------------------
line 1 text | just one 1 of text
line 2 text |
-----------------------------------

So there are two (2) columns and one grid row, but the single grid row has two (2) lines of text.

2. Is there any way of adding a push button to a cell? Examples are cherished Smile | :)

Please, please, any response any one can give me will be greatly appreciated. There is not much documentation on this control.

Sincerely,
Danielle (an overworked graduate student)

Re: CMsFlexGrid : any response, please

Carlos Antollini15-Feb-02 3:10

Carlos Antollini

15-Feb-02 3:10

It's very difficult to make all of them...
The first option is not possible.
And the second one, is possible using a simple trick, only put the button, over the grid, in the point that you want. You can get the cordinated of a cell, and with that you can put the button in the correct place, usin SetWindowPlacement...

Regards....

Carlos Antollini.
Sonork ID 100.10529 cantollini
"The three most dangerous things in the world are a programmer with a soldering iron, a hardware type with a software patch and a user with an idea."

HEX to INT

Steven Richardson15-Feb-02 1:27

Steven Richardson

15-Feb-02 1:27

i have used INTtoHEX to convert some text to HEX but now I need to convert it back to read able text any cues?

AnsiString EditText = RichEdit1->Lines->Text;
for (int i=1;i<=EditText.Length();i++) {
RichEdit2->Lines->Text = RichEdit2->Lines->Text + IntToHex(EditText[i],2);
}
RichEdit1->Lines->Text = "";
RichEdit1->Lines->Text = RichEdit2->Lines->Text;
RichEdit2->Lines->Text = "";

Re: HEX to INT

Mazdak15-Feb-02 2:10

Mazdak

15-Feb-02 2:10

There some articles in CP.
Check this

Mazy

Don't Marry a Person You Can Live With...
Marry Someone You Can Not Live Without

Re: HEX to INT

moliate15-Feb-02 2:30

moliate

15-Feb-02 2:30

Very crude, but i think this should work (send 2 chars at a time in your case)

int Hex2Int(char* hex)
{if (!*hex) return 0;

 int tmp = 0; 
 if (*hex >= '0' && *hex <= '9')
	 tmp = *hex - '0';
 else if (*hex >= 'A' && *hex <= 'F')
	 tmp = *hex - 'A' + 10;
 else if (*hex >= 'a' && *hex <= 'f')
	 tmp = *hex - 'a' + 10;

 return (tmp << (4*(strlen(hex)-1))) + Hex2Int(hex+sizeof(char));
}

/moliate

Re: HEX to INT

Steven Richardson15-Feb-02 2:48

Steven Richardson

15-Feb-02 2:48

sorry i am not sure how to implement this on to a decrypt button?

when i press encrypt i get something like this:
68
65
72
65
73
20
77
68
61
74
20
68
61
70
70
65
6E
73
0D
0A

and that says: heres what happens
so i need the button to change it back from numbers to the text?

Re: HEX to INT

moliate15-Feb-02 3:14

moliate

15-Feb-02 3:14

Perhaps it is not the best solution for you. Anyway, what the function does is taking a string like |6|8|\0| and turn it into the number 104 decimal - the ascii code for 'h'. If you can access each line as a string, you can send it to the function and get back a char. The string must be null-terminated, though.

/moliate

Re: HEX to INT

Rick York15-Feb-02 5:13

Rick York

15-Feb-02 5:13

Those are all ASCII character values displayed in hex. Try sprintf with a %c format specifier to get the text character.
See the docs on sprintf for more details.

Re: HEX to INT

Steven Richardson15-Feb-02 6:19

Steven Richardson

15-Feb-02 6:19

right heres what i have now:

Encrypt:
AnsiString EditText = RichEdit1->Lines->Text;
for (int i=1;i<=EditText.Length();i++) {
Form1->Tmp = Form1->Tmp + IntToHex(EditText[i],2);
}
RichEdit1->Lines->Text = "";
RichEdit1->Lines->Text = Form1->Tmp;
Form1->Tmp = "";

Decrypt:
AnsiString DeCrypt = Form1->RichEdit1->Lines->Text;
int i = 1;
int l = 2;
for ( ;i<decrypt.length() &&="" l<decrypt.length();i="i" +="" 2="" ,="" l="l" 2)="" {
="" form1-="">Tmp = DeCrypt[i];
Form1->Tmp = Form1->Tmp + DeCrypt[l];
Form1->RichEdit1->Lines->Append (Form1->Tmp);
}

so now: hello when encrypted =
68656C6C6F0D0A

and on decrypt i get:
68
65
6C
6C
6F
0D
0A

so tmp contains the temp string for each letter i now just need tmp to be converted?

MFC Metafile to --> ATL ActiveX

Braulio Dez15-Feb-02 0:38

Braulio Dez

15-Feb-02 0:38

Hi,

I need to give as a param a metafile created with my MFC application to an ActiveX object that I´ve created with ATL ( my idea is to display that Metafile in the ActiveX Object).

Sorry but I´m, a little bit novice in COM, what is the good way to do that ?, Thanks
Braulio

How to make a view in the main frame to have a flat look ?

Armen Hakobyan15-Feb-02 0:05

Armen Hakobyan

15-Feb-02 0:05

How to make a view in the main frame to have a flat look, not sunken? Same with splitters. Playing with window styles does not do. If any one knows a tested solution, please reply. Thanks in advance.

Re: How to make a view in the main frame to have a flat look ?

Mazdak15-Feb-02 0:50

Mazdak

15-Feb-02 0:50

I think you have to deselect a checkbox in step 5 when you create your project,it was in VC6 an I can't remeber it properly,but in VC7 I don't know it!

Mazy

Don't Marry a Person You Can Live With...
Marry Someone You Can Not Live Without

Re: How to make a view in the main frame to have a flat look ?

Mazdak15-Feb-02 1:00

Mazdak

15-Feb-02 1:00

Also look for 'Window Styles' in MSDN.

Mazy

Don't Marry a Person You Can Live With...
Marry Someone You Can Not Live Without

Re: How to make a view in the main frame to have a flat look ?

alex.barylski15-Feb-02 1:13

alex.barylski

15-Feb-02 1:13

WS_EX_CLIENTEDGE gives the effect of the suken edge

Remove this bit from windows styles and you should be good.

Cheer!

"An expert is someone who has made all the mistakes in his or her field" - Niels Bohr

Re: How to make a view in the main frame to have a flat look ?

alex.barylski15-Feb-02 1:14

alex.barylski

15-Feb-02 1:14

It's early in the morning here, so you all only get one cheer. yeah thats right signular NOT plural...i'm too tired... Smile | :)

Ooops! I did it again...blah blah..I'm singing Britney Spears...oh god...maybe if i'm lucky though...i'll have 'sweet' dreams...

"An expert is someone who has made all the mistakes in his or her field" - Niels Bohr

Compiling MFC in a shared DLL

15-Feb-02 0:08

I'm working with eMbedded Visual C++ 3.0 and I'm having the following problem: I need to compile a project for HPC2000 device / Win32 (WCE ARM) Debug CPU using MFC in a Shared DLL. But when I compile with this option or MFC in a Static Library, I have the same executable file size. I notice that when I use Shared DLL option, it's linking statically too.

I would appreciate your help.

Thank you

Vanessa

a simply question about dlls

Gérald Mercet14-Feb-02 23:41

Gérald Mercet

14-Feb-02 23:41

Hi,

it's the first time i try to create a dll application which could be used from excel. So i try to do it by creating a MFC dynamically linked dll, where i put a simply code for a simply function:

/////////////////////////////////////////////////////////////////////////////
// The one and only CEssai2App object

CEssai2App theApp;

extern "C" __declspec(dllexport) int Maximum(int a,int b)
{

AFX_MANAGE_STATE(AfxGetStaticModuleState());

int max;

if(a

Re: a simply question about dlls

Joaquín M López Muñoz15-Feb-02 1:41

Joaquín M López Muñoz

15-Feb-02 1:41

I guess you forgot the __stdcall (aka WINAPI) specifier.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

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