C / C++ / MFC Discussion Boards

Re: how to tab to next edit box by pressing 'return (enter key)'

Roger Allen29-Nov-02 4:39

29-Nov-02 4:39

BOOL CYourDialog::PreTranslateMessage(MSG* pMsg) 
{
	if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN)		
		{
		CWnd *pWnd = GetFocus() ;
		CEdit *pEdit = static_cast<CEdit*>(pWnd) ;
		if (pEdit != NULL)
			pMsg->wParam = VK_TAB ;
		}
	
	return CDialog::PreTranslateMessage(pMsg);
}

Roger Allen
Sonork 100.10016

In case you're worried about what's going to become of the younger generation, it's going to grow up and start worrying about the younger generation. - Roger Allen, but not me!

Linking

Anthony988728-Nov-02 11:05

Anthony9887

28-Nov-02 11:05

I'm trying to insert an object from a file into a document. How does the filename get passed to the ole server to open it up to display into the container application.

thanks

a non rectangular splash screen class with Alpha blending (Article discussions)

yary28-Nov-02 9:30

yary

28-Nov-02 9:30

help me for program that a non rectangular splash screen class with Alpha blending (Article discussions)

Re: a non rectangular splash screen class with Alpha blending (Article discussions)

Christian Graus28-Nov-02 11:20

Christian Graus

28-Nov-02 11:20

The way to do this is to pop up a dialog that is not a regular shape. There are plenty of articles on the web for how to do that.

Christian

No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002

Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002

Again, you can screw up a C/C++ program just as easily as a VB program. OK, maybe not as easily, but it's certainly doable. - Jamie Nordmeyer - 15-Nov-2002

Is there a function in C++ that will split a char array delimited by a specific character?

Redeemer-dk28-Nov-02 9:05

Redeemer-dk

28-Nov-02 9:05

If i for example have this string: "192,168,135,97,51,156" is it possible to split that into 6 integers containing the values delimited by the comma?

thanks all Smile | :)

Re: Is there a function in C++ that will split a char array delimited by a specific character?

Maximilien28-Nov-02 9:19

Maximilien

28-Nov-02 9:19

strtok should do the thing ...
also, could do it by hand with CString ( and/or std::string )

Max.

Re: Is there a function in C++ that will split a char array delimited by a specific character?

David Salter29-Nov-02 0:15

David Salter

29-Nov-02 0:15

strtok is the one, but be careful if you have "blank" tokens e.g. "1,2,3,,5".

strtok will say there are 4 values here rather than 5 (4 numbers and one blank token).

Dave.

Re: Is there a function in C++ that will split a char array delimited by a specific character?

Carlos Antollini28-Nov-02 9:24

Carlos Antollini

28-Nov-02 9:24

Yes strtok
Cheers

Carlos Antollini.
Pi Five[^]Creator

Sonork ID 100.10529 cantollini

Re: Is there a function in C++ that will split a char array delimited by a specific character?

Joe Woodbury30-Nov-02 6:29

Joe Woodbury

30-Nov-02 6:29

Be aware that strtok is destructive to the original string

OperPrinter for network-printer

---iLYA---28-Nov-02 8:55

---iLYA---

28-Nov-02 8:55

Hi everybody,
How to OpenPrinter(...) for network-printer or print-server, which connected directly to lan????

Thanks,
iLYA
http://www.printsniffer.com

treeview node deletion question.

trustno128-Nov-02 8:53

trustno1

28-Nov-02 8:53

hi everyone,

how do you delete a node from a treeview control? i had a sdi, based on treeivew, and i bind double click to the node deletion command.. i tried double click on my program, but nothing happens. if i reload my program, the previously double clicked node is gone.. does treeview refreshes by itself after i ran DeleteItem() function? i've also tried running UpdateAllViews(NULL), but it causes my program to crash for some reason..

this is how i coded my OnDoubleclick()

void CmyView::OnDoubleclick(NMHDR *pNMHDR, LRESULT *pResult)
{
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*) pNMHDR;
GetTreeCtrl().DeleteItem(pNMTreeView->itemNew.hItem);
UpdateAllViews(NULL); // this line causes my program to crash
*pResult = 0;
}

Re: treeview node deletion question.

Gary R. Wheeler30-Nov-02 2:53

Gary R. Wheeler

30-Nov-02 2:53

UpdateAllViews doesn't have anything to do with your tree control not updating, so you can remove that line.

It's possible the tree control doesn't expect you to delete the node you double-clicked on in the handler for the double click notification. You could try posting a user-defined message to your view in the double click handler, and then delete the item in the handler for the user-defined message.

Software Zen: delete this;

how do u add an item to start menu?

devvvy28-Nov-02 8:53

devvvy

28-Nov-02 8:53

hi, how do u add an item to start menu?

norm

Re: how do u add an item to start menu?

Malibu28-Nov-02 9:45

Malibu

28-Nov-02 9:45

The start menu is just a directory. Just put files in it example in win2000 is : /Documents and Settings/UserName/Start Menu/

Re: how do u add an item to start menu?

devvvy29-Nov-02 17:10

devvvy

29-Nov-02 17:10

thanks, got that one working

norm

Re: how do u add an item to start menu?

Mike Nordell29-Nov-02 16:43

Mike Nordell

29-Nov-02 16:43

Why don't you just ask "u" instead of posting a question here? I mean, how would we know what "u" does and how he/she/it does it?

Re: how do u add an item to start menu?

devvvy29-Nov-02 17:10

devvvy

29-Nov-02 17:10

what's yr problem mike

norm

Re: how do u add an item to start menu?

Mike Nordell29-Nov-02 20:57

Mike Nordell

29-Nov-02 20:57

what's yr problem mike

Huh? What's "yr"?

I tell you what my problem is: It's kids that abuse the english language in writing in areas it's not suitable.

If you write "u" or "yr" or whatever your favorite shorthand is in an SMS or any other place where you target a very limited audience I don't care.

But when this crap is sneaking its way into serious discussions I feel I have to react before it's too late. If you want to communicate with people from all over the world in writing and in the english language, please use the english language.

Now learn to spell or piss off.

Re: how do u add an item to start menu?

devvvy29-Nov-02 21:01

devvvy

29-Nov-02 21:01

chill

norm

Re: how do u add an item to start menu?

Mike Nordell29-Nov-02 21:21

Mike Nordell

29-Nov-02 21:21

spell

navigating around a CListCtrl

devvvy28-Nov-02 8:51

devvvy

28-Nov-02 8:51

hi, i have set up a CListCtrl which enable in place editing by drawing an edit box around the cell that's selected.

http://www.codeproject.com/listctrl/editing_subitems_in_listcontrol.asp

the trouble is, the user must hit ENTER (that triggers OnOK) before leaving the cell. I improved the situation a little by capturing CMyDlg::OnKillfocusEdit1(). Just as OnOK, the handler transfer what's entered into the editbox to the CListCtrl.

however, that's insufficient. i wish that the user can use the arrow key to move around.

norm

Help Me!!!

Steven M Hunt28-Nov-02 8:18

Steven M Hunt

28-Nov-02 8:18

I am trying to place one of those cool hyperlink controls into my application, and I can't get it to work. I have VC++ .Net, and all of those instructions for adding the class to the static control don't work. In the resource editor, I right-click on the static control and the "add variable" option is grayed, yet on all the hyperlink control examples, the option is availible. Is there a way to add the hyperlink control without using the Class Wizard? Or is there anyone out there who knows how to use the new VC++ .Net Class Wizard?

-- Steve

Window on top of common dialogs

Jeff Patterson28-Nov-02 6:40

Jeff Patterson

28-Nov-02 6:40

What would cause a window to lose focus when a common dialog appears but the parent window stays on top so the dialog is behind where it can't be selected?

Thanks

Jeff Patterson
Programmers speak in Code.
http://www.anti-dmca.org[^]

Re: Window on top of common dialogs

Jeff Patterson28-Nov-02 7:18

Jeff Patterson

28-Nov-02 7:18

I figured it out thanks

BTW
Hope every one has a happy turkey day. Even if oyu aren't celebrating it "officially".

Jeff Patterson
Programmers speak in Code.
http://www.anti-dmca.org[^]

Distributing

Jamie Hale28-Nov-02 5:59

Jamie Hale

28-Nov-02 5:59

Me again. I've finally got my link errors to go away. And now all that's really left is to package the program up for distribution.

I've used Depends and determined that my app needs ole32.dll, oleaut32.dll, olepro32.dll, comctl32.dll, etc. If my memory serves me correctly, these are pretty standard on recent systems.

If I'm not concerned about supporting old systems (95, etc.), is it safe to just distribute my executables (with MFC statically linked)? Or should I package up these Dlls from my XP box just in case?

J

May the bear never have cause to eat you.

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