C / C++ / MFC

3-Jul-06 23:28

hello

i have edit control in one dialog and i want to display this edit control value in the other dialog box edit control on buton click.

i have use this code.

Button is in First Dialog Box.

void CTeltikDlg::OnBnClickedButton1()
{
	// TODO: Add your control notification handler code her
	CString str;
	GetDlgItemText(IDC_EDIT1,str);

	Cdlgbox dlg;
	dlg.DoModal();
	
	dlg.SetDlgItemText(IDC_EDIT1,str);
	
}

but its giving Assertion Error.

what i have to use.

thanx

_AnsHUMAN_ 3-Jul-06 23:36

3-Jul-06 23:36

Use CMain* pmain=(CMain*)GetParent();
pmain->GetDlgItemText(IDC_EDIT1,str);
etc.....//Main is the class from where you are calling this second dialog
I haven't tried this code on the machine right now but hope it works and helps you

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

_AnShUmAn_

Amit Agarrwal3-Jul-06 23:44

3-Jul-06 23:44

thanx
but i think there is aproblem i use this code like this

CString str;
GetDlgItemText(IDC_EDIT1,str);

    Cdlgbox dlg;
dlg.DoModal();

CTeltikDlg* pmain=(CTeltikDlg*)GetParent();
pmain->GetDlgItemText(IDC_EDIT1,str);

CTeltikDlg ---- its a my first Dialog Class name.

its not showing the text even though when i close the second dialog it give me Assertion Error Too.

_AnsHUMAN_ 3-Jul-06 23:51

3-Jul-06 23:51

CTeltikDlg* pmain=(CTeltikDlg*)GetParent(); pmain->GetDlgItemText(IDC_EDIT1,str);

// Use this code in the second dialog. Do not forget to include the header file for the first dialog

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

_AnShUmAn_

Amit Agarrwal4-Jul-06 0:12

4-Jul-06 0:12

hi
thanx for replying me.

its working now

thank u very much.

Amit Agarrwal4-Jul-06 0:51

4-Jul-06 0:51

Hi Aashish

i will u the answer but one thing which i want ot clear to u that we r not very far.
i'm from Delhi.can i get ur email id or cell no.so we can be a gud friend.becoz i like people of my field.

my person id is

amit_avesh@yahoo.co.in

now back to ur question

i'm not getting why r u not getting answer.i have defined in the OninDialog of the other class.

or tell me what u exactly want to do.
thanx

Loading the correct icons

Weiye Chen3-Jul-06 23:45

Weiye Chen

3-Jul-06 23:45

The most straightforward way is to store the value in your edit control variable of your second dialog. e.g.

Cdlgbox dlg;
dlg.m_sEditControlValue = str;
dlg.DoModal();

And in OnInitDialog() method of your second dialog, you have to set the value into the edit box by calling SetWindowText(...) or another easy way is just to call UpdateData(FALSE).

Remco Hoogenboezem3-Jul-06 23:27

Remco Hoogenboezem

3-Jul-06 23:27

Hi,

I am trying to make a custom treeview in C++ to display the shell's namespace.
It works great for all folders except physical drives and remote or network folders. I can't get the correct icons for these folders. I am using the following code snippet to load the icons for the specified folder: (Only need to obtain the icon index)

//Retrieve the icon closed for the folder

if(SHGetFileInfo((LPCSTR)lpItemIDList1,0,&fileInfo,sizeof(SHFILEINFO),SHGFI_PIDL|SHGFI_SMALLICON|SHGFI_SYSICONINDEX)==NULL)
{
lpMalloc->Free(lpItemIDList1);
lpEnumIDList->Release();

if(lpSubFolder)
{
lpSubFolder->Release();
}

return FALSE;
}

lpTreeNode->ImageIndex=fileInfo.iIcon;

//Retrieve the icon opened for the folder

if(SHGetFileInfo((LPCSTR)lpItemIDList1,0,&fileInfo,sizeof(SHFILEINFO),SHGFI_OPENICON|SHGFI_PIDL|SHGFI_SMALLICON|SHGFI_SYSICONINDEX)==NULL)
{
lpMalloc->Free(lpItemIDList1);
lpEnumIDList->Release();

if(lpSubFolder)
{
lpSubFolder->Release();
}

return FALSE;
}

lpTreeNode->SelectedIndex=fileInfo.iIcon;

The pointer lpItemIDList1 points to a piddle that contains the absolute location of the specified folder. (Relative to the root aka desktop folder)
I am only trying to display folders.

Thanks Smile | :)

output to CSV file

PhilWalker3-Jul-06 23:16

PhilWalker

3-Jul-06 23:16

I am trying to read from a text file and output the data to a CSV file. Can anybody help me with this please?

Cheers Phil

Re: output to CSV file

*Dreamz3-Jul-06 23:40

*Dreamz

3-Jul-06 23:40

Are you using MFC? Then go though the class CStdioFile, which gives easy functions to read and write text files.

Re: output to CSV file

PhilWalker3-Jul-06 23:53

PhilWalker

3-Jul-06 23:53

I'm using Visual C++. Would it work in the same way?

ONCREAECLIENT

ashish dogra3-Jul-06 23:09

3-Jul-06 23:09

hi all plz help me
i make a SDI application i dont add any code to it
now i add OncreateClient function in the mainframe class and add code as

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
// TODO: Add your specialized code here and/or call the base class
CSplitterWnd m_wndsplitter;

return m_wndsplitter.Create(this,2,2,CSize(10,10),pContext,WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL|SPLS_DYNAMIC_SPLIT,AFX_IDW_PANE_FIRST);
//return CFrameWnd::OnCreateClient(lpcs, pContext);
}
but when i run this no split window is opened

i try by adding an item split in the IDR_MAINFRAME menu but when i run program this split in menu is disabled
but i want to enable it and when i click it a splitter appear to split the window
plz tell me

Ashish Dogra
MCA
Noida

_AnsHUMAN_ 3-Jul-06 23:15

3-Jul-06 23:15

What's that return written in the mid of your code.
Have you derived classes from CView ?

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

_AnShUmAn_

ashish dogra3-Jul-06 23:24

Re: ONCREAECLIENT [modified]

3-Jul-06 23:24

yes sir i derived it from CView but nothing happen

Ashish Dogra
MCA
Noida

_AnsHUMAN_ 3-Jul-06 23:32

3-Jul-06 23:32

Listen Ashish.
What I told you yesterday was that you would need to derive classes from CView and then use CreateStatic(.....)
For example I am providing a snippet of code for splitting a window in shape of

////////////////////////////////
-------------||-----------------
------1-View-||--------2 View--
-------------||-----------------
-------------||-------------------
=================================
3 View

/////////////////////////////////

m_wndSplitter1.CreateStatic(this,2,1);
m_wndSplitter1.CreateView(1,0,RUNTIME_CLASS(COneView),CSize(200,200),pContext);
m_wndSplitter2.CreateStatic(&m_wndSplitter1,1,2);
m_wndSplitter2.CreateView(0,0,RUNTIME_CLASS(CTreeDeriv),CSize(200,200),pContext);
m_wndSplitter2.CreateView(0,1,RUNTIME_CLASS(CTwoView),CSize(200,400),pContext);
return TRUE;

///////////////////////////////////
here COneView and CTwoView were the classes that were derived from CView.

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

_AnShUmAn_

-- modified at 5:32 Tuesday 4th July, 2006

ashish dogra3-Jul-06 23:45

3-Jul-06 23:45

sir this code does not work as i run application it doesnot show window and it show error message

Ashish Dogra
MCA
Noida

_AnsHUMAN_ 4-Jul-06 0:01

4-Jul-06 0:01

What error message is it showing?

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

_AnShUmAn_

ashish dogra4-Jul-06 0:09

4-Jul-06 0:09

it show send error or dont send error type message

Ashish Dogra
MCA
Noida

huynhnb4-Jul-06 0:22

huynhnb

4-Jul-06 0:22

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
int n_id = AFX_IDW_PANE_FIRST;
if (!m_splitwnd.CreateStatic(this, 1, 2, WS_CHILD|WS_VISIBLE|WS_BORDER, n_id))
{
return FALSE;
}

if (!m_splitwnd.CreateView(0, 0, RUNTIME_CLASS(CView1),CSize(0, 0), pContext) ||
!m_splitwnd.CreateView(0, 1, RUNTIME_CLASS(CView2), CSize(0, 0), pContext))
{
m_splitwnd.DestroyWindow();
return FALSE;
}
m_splitwnd.SetColumnInfo(0, 300, 50);
return TRUE;
}
My Code is runing. You can try.
// with CView1/2 your View
If one of view is CFormView, you check setting Dialog of FormView, Style is Child.

.: Your success is also mine :.

ashish dogra4-Jul-06 0:37