C / C++ / MFC Discussion Boards

Re: about friend function

Cedric Moonen8-Jun-06 1:10

Cedric Moonen

8-Jun-06 1:10

The operator<< function is a friend of your class thus it is not a member of the class.
Change the definition into:

ostream& operator<<(ostream&o, date& a)<br />
{<br />
...<br />
}

Cédric Moonen
Software developer

Charting control

Re: about friend function [modified]

Cedric Moonen8-Jun-06 1:36

Cedric Moonen

8-Jun-06 1:36

Another thing I didn't see when I first read your post Wink | ;)

:

The first argument of the operator has to be a stream (cause it is the part which is on the left of the operator). Thus You can't make it a member of the CMyClass class. You have to make it a global function.
So, the solution is to declare the prototype in the header file of CMyClass (but outside the class) and then use this definition:

ostream& operator << (ostream& os, date& d) 
{    //...    
return os;
}

Cédric Moonen
Software developer

Charting control

How to get POPUP on right click in ListCtrl [modified]

Raja Bose C Leo8-Jun-06 0:42

Raja Bose C Leo

8-Jun-06 0:42

Hi All,
I got a problem in creating popup...Can anyone tell me how to get popup window or menu while right clicking the mouse button in a ListCtrl..

thanks in Advance

With regards

Raja Bose

-- modified at 6:43 Thursday 8th June, 2006

Re: How to get POPUP on right click in ListCtrl [modified]

Sarath C8-Jun-06 0:49

Sarath C

8-Jun-06 0:49

Add message handler for NM_RCLICK

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Understanding State Pattern in C++

Re: How to get POPUP on right click in ListCtrl [modified]

Viorel.8-Jun-06 1:25

Viorel.

8-Jun-06 1:25

Next, if your problem is to display a menu, try TrackPopupMenu or TrackPopupMenuEx members of CMenu class.

Re: How to get POPUP on right click in ListCtrl [modified]

Naveen8-Jun-06 2:51

Naveen

8-Jun-06 2:51

SaRath C wrote:
Add message handler for NM_RCLICK

why not for WM_CONTEXTMENU ?

nave

Re: How to get POPUP on right click in ListCtrl [modified]

Hamid_RT8-Jun-06 2:58

Hamid_RT

8-Jun-06 2:58

yes WM_CONTEXTMENU of course with one if.if hwnd==m_list.hwnd Smile | :)

whitesky

Re: How to get POPUP on right click in ListCtrl [modified]

Hamid_RT8-Jun-06 2:06

Hamid_RT

8-Jun-06 2:06

See like this

<br />
void CAnswerDlg::OnNMRclickList1(NMHDR *pNMHDR, LRESULT *pResult)<br />
{<br />
	HMENU	hmenu,hmenuPopup;<br />
	CPoint	point;<br />
	GetCursorPos(&point);<br />
	hmenu = LoadMenu(AfxGetApp()->m_hInstance,(LPCTSTR) IDR_MENU1); <br />
    hmenuPopup = GetSubMenu(hmenu, 0); <br />
    TrackPopupMenu(hmenuPopup, TPM_LEFTALIGN | TPM_LEFTBUTTON, <br />
		point.x,point.y, 0,m_List1.m_hWnd, NULL); <br />
	DestroyMenu(hmenu); <br />
	*pResult = 0;<br />
}<br />

whitesky

Resource Error

velayudhan_raj8-Jun-06 0:40

velayudhan_raj

8-Jun-06 0:40

Dear guys,
I am trying to build an application using OMAKE,
the error is "fatal error RC1109: error creating TusMsvFE.res"
what could be the reason ?

Velayudhan

Re: Resource Error

Sarath C8-Jun-06 0:45

Sarath C

8-Jun-06 0:45

make sure that the file is not read only. that may be a reason for this.

Sa^Rath.

"Don't Do Different things... Do Things Differently..."

Understanding State Pattern in C++

Re: Resource Error

velayudhan_raj8-Jun-06 1:17

velayudhan_raj

8-Jun-06 1:17

no , file is not read only
but when i deleted the tusmsvfe.res file from the folder and then builded, no error is there.
But again, when I modify resource, error comes,
what may be the reason ?

File filter [modified]

Luksky8-Jun-06 0:06

Luksky

8-Jun-06 0:06

When I modify string like this

\nExts\nExts\nMyDocTypes(*.aaa;*.bbb)\n.aaa;.bbb\nExts.Doc\nExts Doc

then in "FileOpen" dialog file types are displayed:

MyDocTypes (*.aaa, *.bbb)

And I'd like it to be displayed like when I'm creating "FileOpen" dialog by myself - then file types are displayed like this:

MyDocType1 (*.aaa)<br />
MyDocType2 (*.bbb)<br />
MyDocType3 (*.ccc)<br />
MyDocType4 (*.ddd)<br />
All files (*.*)

How could I do this? Smile | :)

)

~~~~

-- modified at 6:07 Thursday 8th June, 2006

Re: File filter [modified]

khan++8-Jun-06 0:33

khan++

8-Jun-06 0:33

I think it should be:

"MyDocType1 (*.aaa)\0*.aaa\0MyDocType2 (*.bbb)\0*.bbb\0MyDocType3 (*.ccc)\0*.ccc\0MyDocType4 (*.ddd)\0All files (*.*)\0*.*\0";

this is this.

Re: File filter [modified]

Hamid_RT8-Jun-06 1:48

Hamid_RT

8-Jun-06 1:48

See Here[^] maybe it is some helpful to you

whitesky

sproxy error

venkyp7-Jun-06 23:49

venkyp

7-Jun-06 23:49

Hi This is my first project on web services using MFC. I just have gone through Add Web Reference
menu item to add a web service. But while creating web service proxy file, it is giving the following error which I did not understand.

Creating web service proxy file for com.oracle.us.ecmbuild ...
sproxy : error SDL1000 : Not enough storage is available to complete this operation.
sproxy : error SDL1001 : failure in processing WSDL file: "c:\Documents and Settings\venkat\My Documents\Visual Studio Projects\ODriveNotifier\com.oracle.us.ecmbuild\RemoteLoginManager.wsdl".

I searched a lot on the net. I did come across questions which are same as this but I could not find the answer. Where is the problem? I appreciate any small help.

Thank you,
venkat.

plz sole this problem

yogendra kaushik7-Jun-06 23:33

yogendra kaushik

7-Jun-06 23:33

can somebody tem me how to fetch date from mysql into vc++(MFC)
as mysql format is yyyy-mm-dd and mfc format is dd-mm-yyyy
now which function i use to fetch date as it is stored in mysql table

gourav dogra jfjunf

Re: plz sole this problem

David Crow8-Jun-06 3:11

David Crow

8-Jun-06 3:11

"Fetching" a date field is done exactly as you would for any other type of field (i.e., number, text). If the date is stored as yyyy-mm-dd, then I suspect you do not have a date field but rather a text field that just happens to hold the date. Can you confirm?

In this article, I retrieve several date fields from an Access database. It may give you some clues.

"The largest fire starts but with the smallest spark." - David Crow

"Judge not by the eye but by the heart." - Native American Proverb

insert dialog in between listbox items [modified]

vasusree7-Jun-06 23:28

vasusree

7-Jun-06 23:28

can we insert dialog box in between listbox items in runtime.
please tell me the solution.
or give me some samples
vasu.

-- modified at 5:29 Thursday 8th June, 2006

Re: insert dialog in between listbox items [modified]

Monty²8-Jun-06 0:33

Monty²

8-Jun-06 0:33

I am afraid you still don't make any sense Frown | :(

You know you're obsessed with computer graphics when you're outside and you look up at the trees and think, "Wow! That's spectacular resolution!"

Re: insert dialog in between listbox items [modified]

David Crow8-Jun-06 3:12

David Crow

8-Jun-06 3:12

vasusree wrote:
can we insert dialog box in between listbox items in runtime.

No. What exactly do you mean by this?

"The largest fire starts but with the smallest spark." - David Crow

"Judge not by the eye but by the heart." - Native American Proverb

Re: insert dialog in between listbox items [modified]

vasusree8-Jun-06 3:41

vasusree

8-Jun-06 3:41

means when we select the listbox item then we should get the dialog exactly below that and below listbox items should be below that dialog

Re: insert dialog in between listbox items [modified]

David Crow8-Jun-06 4:18

David Crow

8-Jun-06 4:18

vasusree wrote:
means when we select the listbox item then we should get the dialog exactly below that...

Below what? Which dialog? Confused | :confused:

"The largest fire starts but with the smallest spark." - David Crow

"Judge not by the eye but by the heart." - Native American Proverb

what's the difference between Process,Thread,Event,Mutex and Semaphore

poda7-Jun-06 23:10

poda

7-Jun-06 23:10

Can you explain the difference between Thread,Process,
Event,Mutex and Semaphore.
I only know it is much related to Multithreading.
It would be greatly appreciated if someone explains in detail.

Thank you.

Re: what's the difference between Process,Thread,Event,Mutex and Semaphore

shadrach_india8-Jun-06 0:02

shadrach_india

8-Jun-06 0:02

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/base/synchronization_objects.asp[^]

question regarging callback functions

namaskaaram7-Jun-06 22:59

namaskaaram

7-Jun-06 22:59

why should a call back function be static when its called from an another class?

say we have a class A and class B
assume that class A calls a function in B say "b" and passes the address of an another function in A say "a".
then to get get this working why is it a must that the function "a" be static.....we are passing the address of the member function as whole rt?.....
Confused | :confused:

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