C / C++ / MFC

Problem with CString Datatype

12-Feb-07 20:00

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WhiteSky

Editing in CListCtrl

Hadi Dayvary12-Feb-07 19:39

Hadi Dayvary

12-Feb-07 19:39

Hi I wanted to make CListCtrl editabe :

void CTestListCtrlDlg::OnDblclkList(NMHDR* pNMHDR, LRESULT* pResult) 
{
    POSITION pos = m_ctlList.GetFirstSelectedItemPosition();
    m_ctlList.EditLabel(m_ctlList.GetNextSelectedItem(pos));
    *pResult = 0;
}
void CTestListCtrlDlg::OnEndlabeleditList(NMHDR* pNMHDR, LRESULT* pResult) 
{
    LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
    if(pDispInfo->item.mask == 1)
        m_ctlList.SetItemText(pDispInfo->item.iItem, pDispInfo->item.iSubItem, pDispInfo->item.pszText);
    *pResult = 0;
}

Everything is ok but after double click the edit box is placed at the first column in the selected row (but not selected column)! but I want it in user selected column.
Please help

Re: Editing in CListCtrl

Mark Salsbery13-Feb-07 7:28

Mark Salsbery

13-Feb-07 7:28

I believe the listview control only provides built-in functionality for editing the label
(the column with the icon in report view).

Vichitram12-Feb-07 19:20

12-Feb-07 19:20

Hi
I have to work with a MFC based application for File Transfer in VC++. I used CString and CSocket Datatypes. But they are not accessible. Compilation error is the result. I am using VC 6.0.

These are the errors...
'CString' : undeclared identifier
'CSocket' : undeclared identifier

No explicit classes were used by me. These Datatypes were used within a function. Whether this will cause any error?.

From some site I got information to include a header file afxsocket.h and call AfxSocketInit(NULL) on init() function. That also caused me with 2 more errors as; afxsocket.h cannot be opened and that AfxSocketInit(NULL) is an undeclared identifier. So I removed that.

pls tell me. what is the requirement?. Why does this happen?.

Regards and Thanks...

prasad_som12-Feb-07 19:26

12-Feb-07 19:26

What type of project option you have selected while creating it ?It should be, "MFC AppWizard".

Prasad
Notifier using ATL | Operator new[],delete[][^]

Vichitram12-Feb-07 19:30

12-Feb-07 19:30

Yes. I selected MFC AppWizard(exe) option only.

prasad_som12-Feb-07 19:37

12-Feb-07 19:37

For CSocket afxsock.h need to be included.
But there should not be any error for CString. As its declared in afx.h and included by afxwin.h.

Prasad
Notifier using ATL | Operator new[],delete[][^]

ShilpiP12-Feb-07 19:35

ShilpiP

12-Feb-07 19:35

If u are using MFC based appliction than i dont think so that error occur...but u may include Afx.h & AfxSock.h...may be it will work

Yes U Can ...If U Can ,Dream it , U can do it ...ICAN

Hamid_RT12-Feb-07 19:35

12-Feb-07 19:35

Did you inlcude afxsock.h

WhiteSky

Hamid_RT12-Feb-07 19:48

12-Feb-07 19:48

Are you sure your program is MFC but see here[^] if helpfuls

WhiteSky

Vichitram12-Feb-07 20:02

12-Feb-07 20:02

Hi all,

Thank You all For Your Valuable Help. It worked. Big Grin | :-D

Vichitra M Smile | :)

Anilkumar K V12-Feb-07 22:09

Anilkumar K V

12-Feb-07 22:09

How it worked suddenly Confused | :confused:

Vichitram12-Feb-07 22:35

how to appending the Formated text in RichEdit2.0 ?

12-Feb-07 22:35

Hi Anil,

I had to include afxsock.h header file. Actually, I was not aware of that file.

Vichitra M Cool | :cool:

Swapnil G12-Feb-07 18:51

Swapnil G

12-Feb-07 18:51

Hi,

I want to derive a class in my project in which i am taking strings at runtime & want to format it in (BOLD,ITALIC,TAB,NEW LINE,COLOR)etc.
after first string ,the other string can be taken & required to be formated.
at the end all the strings are appended & whole text should be displayed
on richedit control with each string having its own format.

i.e if i am having RichText class & rs is object of it then

i should be able to do following ...

RichText rs;
rs << rs.Bold(rs.LoadString(IDS_SUMMARY_SRCTITLE))
<< rs.Newline
<< rs.Italic(rs.LoadString(IDS_SUMMARY_SRCTITLE))
<< rs.LoadString(IDS_SUMMARY_SOURCE) // string table
<< rs.Tab;
& then display it in rich edit by ..
m_richedit.SetWindowText(rs.str());

If anybody knows how to do it Please Help me for it.

Thanks,
swapnil.

Re: how to appending the Formated text in RichEdit2.0 ?

Hamid_RT12-Feb-07 19:34

Re: how to appending the Formated text in RichEdit2.0 ?

12-Feb-07 19:34

I think you asked like this question and did you see my link;)

WhiteSky

Swapnil G12-Feb-07 19:43

Swapnil G

12-Feb-07 19:43

now i want to append the string in formatted text.

Thanks,
Swapnil.

Re: how to appending the Formated text in RichEdit2.0 ?

Hamid_RT12-Feb-07 19:55

12-Feb-07 19:55

Is this[^] helpfuls

WhiteSky

Working with Dll

Suresh H12-Feb-07 18:50

Suresh H

12-Feb-07 18:50

Hello all,

I have a win 32 API interface & a dll fie and I have connected my Dll with my interface its working properly.

In the Dll file I have a one program which lists all the files in the specified drive , now I want to access those file names and I want to add those files names in the list box in the interface.

Can anyone please tell me how to do this ??? I want to add each and every file name listed by the function in the dll and add those file names in the interface list box.

Please give me some idea how can I can proceed with my work.

Thanking you,
Suresh HC.

prasad_som12-Feb-07 18:59

12-Feb-07 18:59

Can you show some code, that you are trying ?

Prasad
Notifier using ATL | Operator new[],delete[][^]

Suresh H12-Feb-07 19:22

Suresh H

12-Feb-07 19:22

Hi Prasad,

Thank you very much for the response.

I have this ListFiles Function in my Dll File , and I checked in the Console interface its lists all the files , now I want to add each and every file names to win 32 Api interface in the list box.

<br />
Listfiles function in the Dll file.<br />
<br />
STDMETHODIMP_ (void)<br />
CMyA::XMyAObj::ListFiles (char *dir) <br />
{<br />
	-----<br />
	----------<br />
	----------------<br />
			<br />
	_chdir(dir);<br />
	if( (File_handle = _findfirst( "*", &file_s )) == -1L ) {<br />
       printf( "No files in current directory!\n" );<br />
	}<br />
	else if (file_s.attrib & _A_NORMAL){<br />
		sprintf (name, "%s",dir);<br />
		fnum++;<br />
		insert (fnum, dir);<br />
	}	<br />
	else {<br />
		do {<br />
			if (strcmp (file_s.name, ".") == 0 || strcmp (file_s.name, "..") == 0)<br />
				continue;<br />
			if (strlen (dir) + strlen (file_s.name) + 2 > sizeof (name)) {<br />
				fprintf (stderr, "Dir name too long\n");<br />
				return;<br />
			}<br />
			<br />
			if (file_s.attrib & _A_SUBDIR) {<br />
				sprintf (name, "%s/%s",dir, file_s.name);<br />
				ListFiles(name);<br />
			}<br />
<br />
-----<br />
		----------<br />
		----------------<br />
<br />

In interface I am passing the directory name like this

pA->ListFiles(itemText);

now I want to know how to extract all the file names and add it to list box in the interface. ???

prasad_som12-Feb-07 19:30

Re: Working with Dll [modified]

12-Feb-07 19:30

Use LB_ADDSTRING message for list box.

char *pFileName = "SomeThing";
SendMessage(hLBox,LB_ADDSTRING,0,pFileName);

Prasad
Notifier using ATL | Operator new[],delete[][^]

Suresh H12-Feb-07 19:33

Suresh H

12-Feb-07 19:33

Can I directly access the Interface List box from the Dll ??? is that so simple ???

prasad_som12-Feb-07 19:42