C / C++ / MFC Discussion Boards

hamidreza_buddy25-Sep-05 22:33

25-Sep-05 22:33

hi
how can i make a user defined resource??
i want to get a MIDI in the .exe file.

-- modified at 4:34 Monday 26th September, 2005

Re: user defined resources

khan++25-Sep-05 22:53

khan++

25-Sep-05 22:53

Import the resource file. It asks for a 'Resouce type'. You can give it any name, like, IDR_MIDI.

Hope that helps.

this is this.

Re: user defined resources

David Crow26-Sep-05 3:27

David Crow

26-Sep-05 3:27

See if this article is of any help.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

debug dll with c# main program

Fu Chen25-Sep-05 22:06

Fu Chen

25-Sep-05 22:06

I create a dll for a c# program. In main program, c# call this dll by DllImport.
But the dll doesn't work, I try to debug the dll with c# program as command. But to my surprise, the break point in dll is useless. The C# program will run the line to call the dll but never enter into its code. We can watch the output window, and find it load some dlls but not the one to bedebugged.
Does c# program don't load dll which is called by DllImport?
Can anybody tell me how to debug in this situation?

Thank you!

How to show GIF file in my dialog ?

Amarelia25-Sep-05 21:14

Amarelia

25-Sep-05 21:14

Hi
I have a dialog based MFC application which in which i need to show a GIF animation file.

I want total control of at which position to show the GIF file.

Is there any source file or demo available using which I can show my GIF animaiton file.

Or is there any ActiveX control availabe to show this GIF file

Thankx in advance

Amarelia Maehsh
Gujarat
India

Re: How to show GIF file in my dialog ?

vikas amin25-Sep-05 21:24

vikas amin

25-Sep-05 21:24

u can get some idea at
http://www.codeproject.com/staticctrl/gifanimation.asp

Vikas Amin
Embin Technology
Bombay
vikas.amin@embin.com

Re: How to show GIF file in my dialog ?

Amarelia26-Sep-05 0:56

Amarelia

26-Sep-05 0:56

Hi vikas,

You are right, I have used the same example you stated. But when I used my animation file which is littlebit larger in size, it doesn't fits into the given Static Control.

How to move the GIF image at exactly 0,0 postion and show my animation properly.

Thankx advance..

Amarelia Maehsh
Gujarat
India

Re: How to show GIF file in my dialog ?

ThatsAlok25-Sep-05 22:34

ThatsAlok

25-Sep-05 22:34

Amarelia wrote:
I have a dialog based MFC application which in which i need to show a GIF animation file.

Try this Cbitmap derived Class :-
http://www.codeproject.com/bitmap/extendedbitmap2.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
VC Forum Q&A :- I/ IV

Re: How to show GIF file in my dialog ?

Kenan Aksoy26-Sep-05 5:11

Kenan Aksoy

26-Sep-05 5:11

Gdiplus::DrawImage function may be useful for you.good luck Wink | ;)

Her şey güzel olacak

connec tion to ms access database

tejaswi-teja25-Sep-05 21:10

tejaswi-teja

25-Sep-05 21:10

hi canu please tell me h ow to connect to a database created in microsoft access and acces data sign CDatabase class.

Re: connec tion to ms access database

ThatsAlok25-Sep-05 22:51

ThatsAlok

25-Sep-05 22:51

tejaswi_teja wrote:
tell me h ow to connect to a database created in microsoft access and acces data sign CDatabase class.

Have a look here :-
Access Database using CDatabase class[^]

"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: connec tion to ms access database

vikas amin26-Sep-05 0:59

vikas amin

26-Sep-05 0:59

Here is a small code from a project for u

	CDatabase database;<br />
	CString SqlString;<br />
	CString sDeviceID,sDeviceName,sStatus;<br />
	CString sDriver = "MICROSOFT ACCESS DRIVER (*.mdb)";<br />
	CString sDsn;<br />
	CString sFile = "D:\\PMR\\vc++\\conndevices.mdb";  <br />
        // You must change path if it's different database <br />
<br />
	// Build ODBC connection string<br />
	sDsn.Format("ODBC;DRIVER={%s};DSN='';DBQ=%s",sDriver,app_path);<br />
<br />
	// Open the database<br />
		database.Open(NULL,false,false,sDsn);<br />
<br />
                CRecordset recset( &database );<br />
		<br />
		// Build the SQL statement<br />
	<br />
		//DeviceOpen::m_devicename.GetWindowText(sDeviceName);<br />
		SqlString="SELECT DeviceName FROM conndevices ";<br />
		<br />
		// Execute the query	           recset.Open(CRecordset::forwardOnly,SqlString,CRecordset::readOnly)<br />
<br />

Vikas Amin
Embin Technology
Bombay
vikas.amin@embin.com

Re: connec tion to ms access database

David Crow26-Sep-05 3:28

David Crow

26-Sep-05 3:28

This might help.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

Re: connec tion to ms access database

tejaswi-teja26-Sep-05 5:53

tejaswi-teja

26-Sep-05 5:53

thank you all very much

VOIP plz help me

vikas amin25-Sep-05 20:51

vikas amin

25-Sep-05 20:51

If anyone has done a project on
voip ,then please tell he how to go for that

Is ther any code availabe for PC-to-PC in vc++.

Vikas Amin
Embin Technology
Bombay
vikas.amin@embin.com

refresh event

htv2225-Sep-05 19:27

htv22

25-Sep-05 19:27

how do you do a refresh event using MFC? thanks

Re: refresh event

khan++25-Sep-05 19:53

khan++

25-Sep-05 19:53

Refresh what?
If it is the window or dialog, then: RedrawWindow();

this is this.

Re: refresh event

htv2225-Sep-05 19:56

htv22

25-Sep-05 19:56

for example i want to refresh the window containing an enhanced image

Re: refresh event

khan++25-Sep-05 20:09

khan++

25-Sep-05 20:09

If the window you want to refresh was created by you, then you can take the handle of that window, and refresh it using RedrawWindow(); Like:
m_pEnhancedWindow->RedrawWindow();//where m_pEnhancedWindow is the pointer to that window.

I don't know how you are using the window. I mean if you have its handle, pointer etc.
If this does not solve the problem then a little code would help.

this is this.

How to join 2 byte string into one??

cue_ball25-Sep-05 17:58

cue_ball

25-Sep-05 17:58

hi i am tryin to join 2 byte array into one.. any hint on how to do so?

example..

byte[] ok1=new byte {0x00,0x10,0x11};
ok2 = txtStatus.Text + (Convert.ToChar(13));
byte[] ok_byte = Encoding.ASCII.GetBytes(ok2);
byte bigOK=new byte[100];

now guys i tryin to join add ok2 to ok1
and put into big OK..
there fore by sending bigOK i sent out ok1 n then ok2 all at one time..
pls help..

Re: How to join 2 byte string into one??

John R. Shaw25-Sep-05 20:27

John R. Shaw

25-Sep-05 20:27

Your example does not clarify things (at all).

It sounds like you want to concatenate two strings (s3 = s1 + s2), or concatenate two arrays (vectors).

Oh MFC right? In that case you can also use CString or CWordArray.

INTP
Every thing is relative...

Re: How to join 2 byte string into one??

prasad_som25-Sep-05 20:42

prasad_som

25-Sep-05 20:42

John I think he is talking about .net stuff.
with little knowledge of it I can say, why dont those two byte arrays converted into strings ,add it , and again cnvert it to Byte array.

Re: How to join 2 byte string into one??

John R. Shaw25-Sep-05 21:52

John R. Shaw

25-Sep-05 21:52

I really do not know what he is talking about. Accept that it is based on what came before.

prasad_som wrote:
with little knowledge of it I can say, why dont those two byte arrays converted into strings ,add it , and again cnvert it to Byte array

Ignorance; what else can I say.

INTP
Every thing is relative...

Re: How to join 2 byte string into one??

Eytukan25-Sep-05 22:11

Eytukan

25-Sep-05 22:11

with little knowledge ? Poke tongue | ;-P

jus 4 fun
V

DGPS

Rassul Yunussov25-Sep-05 17:57

Rassul Yunussov

25-Sep-05 17:57

Does anybody know how to work with that type of GPS, i mean differencial gps, that can recieve data from the local stations... And can i write a programm to work with that type of GPS without any other software?

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