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thank you mister
the code works well except for one thing
I don't know how to compare the string I get from the FindNextUrlCacheEntry function with the one I have as a parameter:
if I do like this
<br />
<br />
if(strcmpi(picei->lpszSourceUrlName,url2search4)==0)<br />
{<br />
MessageBox(0,"egal","equal",MB_OK);<br />
return TRUE;<br />
}<br />
<br />
I get an unhandeled exception error
I also tryed with StrCmpI but it also doesn't work
any ideas on how to make this work
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this works but it takes up a lot of memory
every time this thing completes a cicle the memory usage increases and then after about an hour I get a message from windows telling me that memory is to low
I see that you use delete to delete that structure but it doesn't seem to be working because memory usage just keeps getting bigger and bigger
Is there no way around this?
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i am using an mfc applicaion in cform view and i need to send a custom messge from a dialog in the applicaion to another cform , in another view.
i use the postMessage but it is not working. it work only in the form in which the message processing is done. can any body help me?
thanks and regards
kittu
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1st define your message
#define WM_MYMESSAGE WM_USER+0x100
2nd create your message handler in the window:
in the header:
LRESULT OnMyMessage(WPARAM wParam, LPARAM lParam);
in the cpp define your message call in the message table:
ON_MESSAGE(WM_MYMESSAGE, OnMyMessage)
still in the cpp implement your message handler:
LRESULT CMyWnd::OnMyMessage(WPARAM wParam, LPARAM lParam)<br />
{<br />
...<br />
return ...;<br />
}
have fun.
There is no spoon.
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Actually, WM_APP is preferred over WM_USER. See this[^] article.
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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That caught me offgard, I have not looked up WM_USER since the 3.1 days.
WM_USER: Used by private window classes. (it's not obsolete)
WM_APP: Used by applications. (non-class specific)
If you want to define messages that can be meaningful for all classes in your application, then you need to use WM_APP. In this case you should NOT difine two messages with the same value.
If you use WM_APP to difine user specific private window class messages, then you run the risk of clashing with user specific application defined messages.
The creator of the private windows class and the creator of the main application may not be the same person.
Private widows class messages and application wide messages are two different things.
So, do not believe everything you read. Be carefull!
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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And then there is alway my favorite - RegisterWindowMessage - MSDN: The RegisterWindowMessage function defines a new window message that is guaranteed to be unique throughout the system. The message value can be used when sending or posting messages.
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Hello,
How can i make a button invisible dynamically and then make it visible again? I think CButton::SetButtonStyle() cannot do.
Thanks in advance..
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ShowWindow(SW_HIDE), ShowWindow(SW_SHOW).
Stability. What an interesting concept. -- Chris Maunder
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i thought ShowWindow did not work for the controls, but only the windows. 
thank you!
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Controls are windows also  .
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If you make a button on a form/dialog invisible, you might also want to disable it as well, because otherwise, the user might still tab to it or otherwise activate the window.
ControlWindow.EnableWidnow(FALSE);
ControlWindow.ShowWindow(SW_HIDE);
...
ControlWindow.ShowWindow(SW_SHOW);
ControlWindow.EnableWidnow(TRUE);
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I'm trying to use a macro to include/exclude a function based on another define.
e.g.
#ifdef CK_DUMP
#define CKOBJ_DUMP_HEAD(CkClass) \
void FkObjDump( const CkClass &OBJ, CkFile &F ) \
{
#define CKOBJ_DUMP_TAIL \
}
#else // !CK_DUMP
#define CKOBJ_DUMP_HEAD(CkClass) /*
#define CKOBJ_DUMP_TAIL */
#endif
And use like:
CKOBJ_DUMP_HEAD(MyClass)
F.Write("blah blah blah");
CKOBJ_DUMP_TAIL
What i want is to comment out the block of code, but it doesn't like the /* */, nor does it like #if 0 #endif, nor anything else i've tried.
Any ideas ?
...cmk
Save the whales - collect the whole set
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Hello,
This certainly looks strange! I can see what you are trying to do and I'll show you a good solution in a moment.
First, your CKOBJ_DUMP_HEAD(CkClass) is a single line macro. The problem here is that you have placed a multiline comment there that comments out everything until a '*/' is found. Therefore the CKOBJ_DUMP_TAIL does not exist. Therefore your solution will never work.
Now, a solution that will work is the following and this is applied often in a class design. I assume here that you have objects that you want to dump.
1) Add a dump method to all the classes that need one. (in the CKDUMP section)
2) Define the following maco
<br />
#ifdef CKDUMP<br />
# define CK_DUMP_OBJ(OBJ) OBJ->Dump(); <br />
#else // !CK_DUMP<br />
# define CK_DUMP_OBJ(OBJ) <br />
#endif // CKDUMP<br />
Hope this helps.
I also got the blogging virus..[^]
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Bob Stanneveld wrote:
The problem here is that you have placed a multiline comment there that comments out everything until a '*/' is found.
Yes, i knew what the problem was.
What i am looking for is a way to comment out the entire dump function, not just a call to it.
While i appreciate the reply, your solution doesn't do what i want.
It still requires that a dump function gets compiled - the method in the class.
What i was doing was:
MyClass.cpp
-----------
#ifdef CKDUMP
void FkObjDump( const MyClass &OBJ, CkFile &F )
{
...
}
#endif
which works fine.
I am trying to remove the #ifdef's from each source file and was looking for a way to move the equivalent functionality to a macro.
...cmk
Save the whales - collect the whole set
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http://www.codeproject.com/com/outlookaddin.asp[^] the above article has a line
spCmdButton2->PutFaceId(1758); where spCmdButton2 is Office::_CommandBarButton.
Thi loads the bitmap resource with id 1758 from somewhere ! Can some body help me to find out from which file it loads the resource.
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helloo......great people......
i want to use "ObjectFromLresult" but problem is this:->
Windows 95/98/Me: Unsupported......
So what should i do??????? plz help me ASAP...
Thanx .
__________________________________________________________________________
keep smilling.....b'coz smile is the shortest distance between people....
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The Redistributable line in MSDN Library documentation indicates that support for older operating systems is available by installing a redistributable library.
For this feature, use the Active Accessibility 2.0 RDK[^].
Stability. What an interesting concept. -- Chris Maunder
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hi,
I have created one service called MyService. In this service, I want to
run an executable file which resides in Shared folder of remote
machine. i.e. \\COMP1\share\file.exe
For that I want to use CreateProcessWithLogonW() method.
In MSDN, it is mentioned that CreateProcessWithLogonW() is declared in
WINBASE.H. But when i searched WINBASE.H, it was not there.
Please help .
bhavesh
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CreateProcessWithLogonW is only available on Windows 2000 and later. Visual C++ 6.0 predates Windows 2000. Download the latest Platform SDK[^].
Stability. What an interesting concept. -- Chris Maunder
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How can i use picture controls?
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u can use picture controlz to either put in pictures(non interactive tye) or use it to make ur own control,for creating graphic controlz.....
cheerz.....
"faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13
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You have to be more specific.
What picture control?
JohnCz
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Hi,
I wrote a function with variable parameters to do some log stuff in my project. The function prototype looks like this :
static void write(char* str,...);
What I wish to do is to link this function to a #define so that I can easily get rid of all my logs. The code should look like this :
<br />
#ifdef _DEBUG<br />
#define VCNLOG(x) write(x)<br />
#else<br />
#define VCNLOG(x)<br />
#endif<br />
<br />
VCNLOG("my value is %i",var);<br />
But this doesn't work due to the variable parameters (Visual complains about too much parameters in macro VCNLOG)
Any idea of how to get this work ?
thanks,
Ed
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