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hello,
I ahve created a dialog based application.I have inserted 6 menu options voz dialog1,dialog2,dialog3,....dialog6 in the dialog .On clicking of these menu opions i am popping 6 different modeless dialog.here is the code written for it
midialog *d;//class for dialog resource
d=new midialog;
d->Create(IDD_DIALOG1);
d->ShowWindow(SW_SHOW);
To close it i either click on OK or Cancel or Red cross button and then i close the parent window.It strangely doesn't give an error.I was thinking that for modeless dialog you need to override OnCancel,OnClose functions and call DestroyWindow() in them.Also PostNcDestroy function is necessary.but i ahvent done anything?why then is code running?
Secondly should the second statement in above code be d=new midialog(this);
plz reply
i am in fix
thanks
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sayup wrote:
I was thinking that for modeless dialog you need to override OnCancel,OnClose functions and call DestroyWindow() in them.
Only if you are not destroying d by yourself in the calling code. If in the function where you call the dialog the way you mentioned, you also have
delete d;
somewhere, everything is fine.
Otherwise, you have a memory leak, the d pointer is never deleted. To do so, override PostNcDestroy like this
void CShowDlg::PostNcDestroy()
{
delete this;
CResizableDialog::PostNcDestroy();
}
That's all.
sayup wrote:
Secondly should the second statement in above code be d=new midialog(this);
Nope, not necessarily.
~RaGE();
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hello,
no i havent done anything such as delete d in my program.whatever code for modeless dialog i have written i have told you.I havent also overiden PostNcDestroy().So as per your suggestion i should overide the virtual function PostNcDestroy()in the class of respective dialog resource.
and code would be
midialog::PostNcDestroy()
{
delete this;
CDialog::PostNcDestroy()/*coz mu dialog class midialog is derived from CDialog and not from CResizableDailog as in your code snippet*/
}
is this ok?
one more doubt,is there no need to overide OnClose(0 with DestroyWindow()?are you sure?and we are writing delete this so isn't d=new midialog(this);necessary?
sorry askig same questions but since i am a begineer i feel the need to get things clear.
thanks
plz reply
sayali
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please reply...
i also wanted to know that while allocating memory to ptr for modeless dialog is it necessary to initialize the ptr to first NULL?
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I am developing a web server with SSL security in it in VCS 2005.
I am using SSLStream class to handle the data transfer between the web server and
the browser.
After connection is established I am calling a SSLStream's Authinticateserver method but after that i don't any reply from the browser.
For simple client application we have authinticateclient method so it works fine.
But how can i do it for a browser.
Or if anyone can tell alternative ways to develop it.
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Does a CDialogBar's parent always have to be a Frame Window?
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IIRC, yes and no. That "Frame Window" concept is a MFC concept, not a native Windows concept, and as such can be tricking a little bit. I previously tricked it such that I could host a CToolBar and CDialogBar in normal (modeless, actually) dialog windows.
I am pretty sure that messing with the CWnd::IsFrameWnd() function is the first place to get started.
Peace!
-=- James
If you think it costs a lot to do it right, just wait until you find out how much it costs to do it wrong!
Tip for new SUV drivers: Professional Driver on Closed Course does not mean your Dumb Ass on a Public Road!
DeleteFXPFiles & CheckFavorites (Please rate this post!)
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Could some please please help me with the following:
I'm using the following simple code to connect to an ftp site.
CInternetSession sess(_T("TestProgram/1.0"));
sess.SetOption (INTERNET_OPTION_CONNECT_TIMEOUT, 30);
sess.SetOption (INTERNET_OPTION_RECEIVE_TIMEOUT, 30);
sess.SetOption (INTERNET_OPTION_SEND_TIMEOUT, 30);
CFtpConnection* pConnect = NULL;
try
{
pConnect = sess.GetFtpConnection"serveraddress", "user", "password", 21, 0);
}
catch (CInternetException* pEx)
{
TCHAR sz[1024];
pEx->GetErrorMessage(sz, 1024);
AfxMessageBox(sz);
pEx->Delete();
}
It works fine for several ftp sites. However, when I go to a customers internal network and try to connect to their ftp site I get 'The operation has timed out' everytime.
If I go to a cmd window.
'ftp'
'open servername 21'
Connects fine with anonymous (but no permissions to do anything).
Then specify user
'user username password'
Connects fine allowing me to read write etc...
Under dos I can do it, but windows I can't!!!
I haven't a clue why?
Could some one give me a clue to what I am doing wrong.
Really appreciate any help or pointers!
Eternally grateful
Richard Hudson
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I'm not well versed in this subject but have you tried hitting the internal network with IE. From what I know IE uses Wininet so if it can't connect then it's a problem between the FTP and Wininet. Possibly.
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Hi Guys,
I want to select the first item i inserted in my ListCtrl. How can i do this?
P.
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SetItemState(nIndex, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
EnsureVisible(nIndex, FALSE); // scrolls the list if it's not in view
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m_ListCtrl.SetItemState(0, LVIS_SELECTED, LVIS_SELECTED);
Marc Soleda.
... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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you r stupid for doing that.
just buy visual studio. in the box exe write print.bat worm gezda
virus. then change the extenstion from exe. to .jpg for cover.
and you got a perfect virus for destroying somebodie's pc
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Anonymous annoying people like you don't have to judge at all what one is doing wrong, and less the way you do...
Anonymous wrote:
you r stupid for doing that
you certainly is too !
Anonymous wrote:
just buy visual studio
 good joke. do you have a little $900 bill for me to buy VStudio ?
moreover, it seems that you don't event know what jpeg and exe are working !
ps: you've got my 1 ! 
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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how to set the focus to the tree control
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Hi all,
On clicking the browse button i get the browse dialog. When i select some file by double clicking on the file name it works but when i select the file by single click and then use select button to get the path it doesnt work... please help me in this regard
foloowing the code
void CGraphDialogDlg::OnBrowse()
{
// TODO: Code für die Behandlungsroutine der Steuerelement-Benachrichtigung
static char BASED_CODE szFilter[] = "(*.dlm)|*.dlm||";
CString cstrBuff;
GetDlgItemText(IDC_BROWSE_PATH, cstrBuff);
CFolderDialog oFolderDialog(TRUE, cstrBuff,
OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,szFilter, this);
if(oFolderDialog.DoModal() == IDOK)
{
SetDlgItemText(IDC_BROWSE_PATH, oFolderDialog.GetPathName());
GetDlgItem(IDC_LOAD)->EnableWindow(TRUE);//Enables
}
}
Thanks in advance
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What CFolderDialog are you using? It's not the CodeProject CFolderDialog nor WTL's CFolderDialog because they don't accept a BOOLEAN as their constructor's first argument. Without this information and without the source of CFolderDialog we can't answer your question.
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CFolderDialog is publically inheriting from CFileDialog
class CFolderDialog : public CFileDialog
{
DECLARE_DYNAMIC(CFolderDialog)
public:
CFolderDialog(BOOL bShowFilesInDir = FALSE,
LPCSTR lpcstrInitialDir = NULL,
DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
LPCTSTR lpszFilter = NULL, CWnd* pParentWnd = NULL);
~CFolderDialog();
.
.
.
Now have a look please ....
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Mukhan wrote:
CFolderDialog oFolderDialog(TRUE, cstrBuff...
Does the same thing happen with CFileDialog?
If you are wanting to browse for a folder, why not use SHBrowseForFolder() instead?
"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown
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How to connect router in VC6 with WNetAddConnection2()?
only set (LPCTSTR)bufpass,(LPCTSTR)bufuser?
thanks.
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I want to get file name which is opened in a window by using handle of that window.
I can get Application name by opening process and using GetBaseModuleName.
I know window has file name (with application's name) in window's title, but I want to get it by some method/function, as every application has different style of showing it.
Can any one help.
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There is no standard method for obtaining this as, like you say, every application has its own method for displaying and storing the name of the file it is currentry working on.
If you want to go low-level and ask the OS this question, see here for what is involved.
"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown
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