C / C++ / MFC

Re: How can FilePath change to LPCTSTR ??

19-Jun-06 20:42

Are you sure the // FilePath = c:/temp/1234.jpg path is correct?
check it and try following for opening file.

objEWFFile.Open((LPCTSTR)FilePath.GetBuffer(0), CFile::modeCreate | CFile::modeWrite, NULL);<br />
FilePath.ReleaseBuffer();

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

Hamid_RT19-Jun-06 20:48

How to get the portnumbers

19-Jun-06 20:48

can you explain for me whats wrong in this code

<br />
	CString FilePath;<br />
	CString writeFilePath;<br />
	writeFilePath=_T("e:\\");<br />
	CString DMID;<br />
	DMID=_T("123");<br />
	CString test;<br />
	test=_T("jpg");<br />
	CFile objEWFFile;<br />
FilePath = writeFilePath+ DMID + _T(".") + test;<br />
// then FilePath = c:/temp/1234.jpg<br />
objEWFFile.Open(FilePath, CFile::modeCreate | CFile::modeWrite, NULL);<br />

whitesky

johnalek19-Jun-06 20:09

johnalek

19-Jun-06 20:09

here i have a problem to access the portnumbers of different applications running in my project

#sankar#

Re: How to get the portnumbers

Justin Tay19-Jun-06 20:34

Justin Tay

19-Jun-06 20:34

What do you mean by "access"? Perhaps you could look at the netstatp source code provided by Sysinternals if you want a list of port numbers and the application that is currently using them. http://www.sysinternals.com/Files/NetstatpSource.zip[^]

Not able to set stopbits using SetCommState()

Ayesha Farheen19-Jun-06 19:53

Ayesha Farheen

19-Jun-06 19:53

Hi,
Iam writing a ComPort related program. Iam setting the state of the com port using SetCommState(). Iam considering stop bits also. When I use 1 or 2 stop bits , SetCommState is working fine. But when I use 1.5 (ONE5STOPBITS), SetCommState() is not working, i.e its returning 0.

Why is it not working?What changes should I make?
Thank you.

Ayesha

Visual Studio 6 Plug-in to load MSDN

Sarath C19-Jun-06 19:02

Sarath C

19-Jun-06 19:02

Hi All,
Once I have seen a plugin in codeproject which helps visual studio 6 to load MSDN on "F1" button press. I just forgot its name. Could you help me to find it out?

Sa^Rath.

"Do Next Thing..."

Understanding State Pattern in C++

which header file i include in C++ in BREW.

nitinjdalal19-Jun-06 18:19

nitinjdalal

19-Jun-06 18:19

hi,
can anbody tell me which header file i include in C++ when i work on BREW application.I develop Brew set-up and make helloworld project and under that project name i want to build C++ code.I write the code but the error will come and tell me Fatal error with header file.i include "iostream" file but it doesn't work.so which i include in header file.please help me out for that.

Thanks...

Nitin Dalal

nitin

restricting chars in edit box

chethu66519-Jun-06 18:11

chethu665

19-Jun-06 18:11

hi all,

how to restrict the alphabets and numbers in edit box
i cant use the PreTranslateMessage since i need to enable a listbox when i press the key .it will block it .how can it be done .can it be done by subclassing
need help Smile | :)

"Men never do evil so completely and cheerfully as when they do it from religious conviction"
-Pascal

bryce19-Jun-06 18:18

bryce

19-Jun-06 18:18

iirc (which i invariably do not)
onchar message handler is something you might like to use
Bryce

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Laxman Auti19-Jun-06 18:21

19-Jun-06 18:21

chethu665 wrote:
how to restrict the alphabets and numbers in edit box
i cant use the PreTranslateMessage since i need to enable a listbox when i press the key .it will block it .how can it be done .can it be done by subclassing

Check EN_CHANGE and EN_UPDATE Notification messages

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

Mahesh Kulkarni19-Jun-06 18:24

Mahesh Kulkarni

19-Jun-06 18:24

Hi,
To solve ur problem Following Article will help you. Just go through it.
http://www.codeproject.com/editctrl/NumEditCtl.asp

The secret of life is not enjoyment
but education through experience.
- Swami Vivekananda.

How can i copy subCString in a CString???

FarPointer19-Jun-06 18:49

FarPointer

19-Jun-06 18:49

Derive it from (subclass)CMyEdit and override the WM_CHAR.

Regards,
FarPointer
Blog:http://farpointer.blogspot.com/

mimimimilaw19-Jun-06 18:04

mimimimilaw

19-Jun-06 18:04

CString type = "abcdefghijklmnopqrstuvwxyz";

I only need "defg" in this CString...
How Can I copy it into another CString??

Laxman Auti19-Jun-06 18:11

19-Jun-06 18:11

mimimimilaw wrote:
I only need "defg" in this CString...
How Can I copy it into another CString??

Use Find and Mid methods of the CString

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

mimimimilaw19-Jun-06 18:21

mimimimilaw

19-Jun-06 18:21

THX

_AnsHUMAN_ 19-Jun-06 18:16

_AnsHUMAN_

19-Jun-06 18:16

CString ::Right(), CString::Left() may help

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Hamid_RT19-Jun-06 19:02

19-Jun-06 19:02

See here like this

<br />
	CString type;<br />
	CString str2;<br />
	type= "abcdefghijklmnopqrstuvwxyz";<br />
	<br />
	str2=type.Mid(type.Find(_T("defg"),0),4);<br />
	MessageBox(str2);<br />
<br />

whitesky

FarPointer19-Jun-06 19:53

FarPointer

19-Jun-06 19:53

Here you are finding for defg and then copying it .
if you know that defg is present then why to copy it . Smile | :)

wont this do:-

CString type(_T("defg"));<br />
    CString str2 (_T("abcdefghijklmnopqrstuvwxyz"));<br />
    int iFind = str2.Find (type);<br />
    if (iFind !=-1)<br />
        MessageBox(type);

Regards,
FarPointer
Blog:http://farpointer.blogspot.com/

Hamid_RT19-Jun-06 19:58

Re: download from internet

19-Jun-06 19:58

it was one help for how to use (only)

whitesky

download from internet

ROWALI19-Jun-06 17:57

ROWALI

19-Jun-06 17:57

Hi,

My boss has told me to develop a program which will connect to client's website. On the site there are links to excel, mdb databases, few images.
So program should be make the task automated. It will take the link of the web page, visit the all links available in there and download to a particular folder. When it finishes, it should flash a message that download complete.

Is there any such program exists on CP? Can someone tell me few guidelines .

Thanks

row

Laxman Auti19-Jun-06 18:09

Re: download from internet

19-Jun-06 18:09

ROWALI wrote:
visit the all links available in there and download to a particular folder. When it finishes, it should flash a message that download complete.

See the URLDownloadToFile(...)API

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

Ganesh_T19-Jun-06 18:23

Ganesh_T

19-Jun-06 18:23

See:

CInternetSession, HINTERNET ,InternetReadFile, InternetOpenUrl

Cheers
"Peace of mind through Technology"

Re: download from internet

Hamid_RT19-Jun-06 19:05