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I don't see 'GetouterHTML' as a member of the HTML browser class that was generated for me when I added the browser control to my project.
I will take a look at the URL you posted - thanks.
Brian
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Sorry, that was me.
Please respond to *this* post, so I will get an email notification.
Sorry.
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knappbl wrote:
I don't see 'GetouterHTML' as a member of the HTML browser class that was generated for me when I added the browser control to my project.
It is a member of IHTMLElementPtr. eg.
MSHTML::IHTMLDocument2Ptr pDoc( GetHtmlDocument() );
MSHTML::IHTMLElementPtr e;
if ( e != NULL )
{
e = pDoc->Getall()->item( _T("mybody") );
TCHAR szBuff[ 50000 ];
strcpy( szBuff, e->GetouterHTML() );
....
}
Neville Franks, Author of ED for Windows. Free Trial at www.getsoft.com
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Yeah... How do you get the Icon of a Window? any help would be appreciated 
But unfortunatly... The Big Red Boat had Cerebal Palsy...
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I'm sure that there there is an article in CP that get icon and images from files. But I don't have the link now,so search this site.
Mazy
No sig. available now.
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Hi,
I use CImage class to read and display an image from file and I do this in OnDraw(CDC *pDC).
How can I cache this image because I don't wanna read it from file whenever OnDraw is called?
thank u in advance.
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Hello,
I've created a program which is waiting for incoming network connections via I/O Completion Ports and I've created a pointer in the network class to a packet processing class which's object is created outside of the class on the heap memory.
All the things worked fine, but I got an error. No compiler or linker error - no error at all, but GetQueuedCompletionStatus() doesn't receive completed packets, when I add a specific number of bytes (in variables) in the Packet Processing Class. What's this??? Memory problems? Other problems? The Processing Class do nothing - an object of it is just created - that's all and the Packet Processing class has no relation to the Thread Function which is call the GetQueuedCompletionStatus() function.
I can only add a WSABUF variable plus 3 bools and 1 short. That's all.
What do you think is the error?
Thanks for your attention and your help,
bond006
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Hi,
I had some problem like this when I used new operator to create an object of a class (a class containing objects of other classes). So, I could get around it by using malloc.... Although, it may sound unprofessional, you may want to give it a try.... Also, if your recently added variable is a static instance of another class which needs dynamic memory allocation, it would be wiser to use a pointer instance of the new class... Pl. share if it solves the problem.
Harsha
----------------------------------
http://www.ece.arizona.edu/~hpg
----------------------------------
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I don't know how I solved the problem. I didn't use malloc and I had no static variables in the class.
It was a quite weird problem.
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I need a way to send a udp packet from win9x but with the source ip of my choice. Since raw socket support is only implemented since win2000 i don't see how i could do this but i know that it must be possible. I know that one way is to write your own NIC driver but thats a bit exagerated according to me. Isn't there another way i could do this... like.. um i don't know, maybe alter the packet directly while still in memory but already passed through the udp stack. I don't know i'm just making things up here lol. But if someone has any ideas or knows how to do it please let me know. Thanks!
Kuniva
--------------------------------------------
P.S.: The practical purpose of this is because there is an application listening for broadcasted udp packets and it uses the source ip for something. Maybe there is another way for me to pass it a packet? Like not sending one out but just putting it there in memory so to the application it seems like it received one? Hope you know what i mean..
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Arhh i can't modify my message anymore!! it says it wasn't posted by me, and loox!! the lil head is dark, but i'm not anonymous!! Itzzz buggyy, someone fix o't! lol
Kuniva
--------------------------------------------
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P.S.: please don't ban me lol 
Kuniva
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It's called "bèta-testing" i swear! 
Do i get any points for finding these bugs, maybe platina level??? hmmm?? 
Kuniva
--------------------------------------------
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I'm a little confused here cuz if you're saying that an application is listening to broadcast UDP packets and it needs the broadcaster's source address, then you don't need raw mode.
Regular Winsock API programming of a UDP socket can transmit a broadcast message which automatically inserts the IP address (as the source IP) of the computer sending the broadcast message. This is handled by Winsock. You simply just setup the in_addr structure with the remote port and IP address that you are sending a message to, setup your data field, and you don't have to put in any of the raw type parameters like length of fields, checksums, source IP address, or anything like that. All of that is done for you. You only have to specify the char array that holds your data and the length of it in the sendto() function.
Oh yeah, I forgot. You also have to do a setsocketopt() with a SO_BROADCAST option. Here's some code:
WSADATA wsaData;
SOCKET sock;
SOCKADDR_IN dst_addr;
char sampleMsg[132];
int optval = 1;
int optlen = sizeof(int);
dst_addr.sin_family = AF_INET;
dst_addr.sin_port = htons(myPort);
dst_addr.sin_addr.s_addr = inet_addr("255.255.255.255");
strcpy(sampleMsg, "This is a test sample msg from the box. ");
rc = WSAStartup (MAKEWORD (1, 1), &wsaData);
if(rc != 0)
{
}
sock = socket(AF_INET,SOCK_DGRAM, 0);
if(sock == INVALID_SOCKET)
{
}
rc = setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (char *)&optval, optlen);
if(rc == SOCKET_ERROR)
{
}
while(!kbhit())
{
printf("Sending data: %s Any key to quit.\n", sampleMsg);
rc = sendto(sock, sampleMsg, strlen(sampleMsg) + 1, 0, (struct sockaddr*) &dst_addr, sizeof(dst_addr));
if(rc == SOCKET_ERROR)
{
}
Sleep(1000);
}
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em..yea.. i was affraid you might not understand.
See, I know how to broadcast packets, and i know winsock fills in the ip for me, but thats exactly what i DONT want. I want to fill in the source ip myself, i want to change it to any ip i want, i need this because i need to pretend there is another computer present which is broadcasting ip packets from it's ip, while infact they are coming from the same computer on which the application is running that is listening for the broadcasted packets.
I hope this claryfies things...
Kuniva
--------------------------------------------
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Yeah, I misunderstood. Was wondering why you were doing everything lately in raw mode. Sorry.
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Yea, been working in raw mode a lot lately, wanted to figure it all out, but i still want my application to run on win9x. So no ideas for changing the source ip on win9x? 
Kuniva
--------------------------------------------
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Sorry, I had no idea that raw mode wouldn't work on 9x....I just assumed that you needed Winsock 2.0 and if it wasn't installed on 9x, you just install it. I had run into an issue before about trying to put a network card into promiscuous mode and that it would only work on Win2K (of course now I could just use the winpcap lib) but I didn't know about the raw mode restriction too.
Maybe something in that WinPCap library could help you accomplish what you want to do. It's at http://winpcap.polito.it/ Winpcap is used in many products one of which is the freeware sniffer/analyzer, ethereal.
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Yea.. thanks for replying, but kind of already use ethereal and Winpcap, don't think u can use winpcap for generating though, but i'll look into it.
But anyways, thanks for replying, and if i ever do get it sorted, i'll be sure to post an article about it here on CP.
P.S.: And i will get it sorted! Grrrrrrrrrr.... 
Kuniva
--------------------------------------------
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i search the owner draw edit control in codeguruAcodeproject and google web site, but nothing is found, someone give me "FlatEdit",but it call the default drawing function when draw it.
such as:
void CFlatEdit::OnPaint()
{
Default();
~~~~ i want to known how Default function do draw
DrawEdit(FE_MOUSEOUT, m_clrButton, m_clrButton);
}
some Win32 SDK/MFC example or slice code are expected, thanks!
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There's a good reason for the lack of owner draw for the text in the edit control.
It's hard!
There's a lot to worry about. Fonts, insertion points, highlighted (highlit?) sections,
wrapping, caret, etc.
Also, the edit control has been round for a *long* time and is not as well "exposed" as
the more modern ones.
For a replacement which does its own text formatting I would suggest looking at the
crystal edit control[^] here on CP.
Iain.
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thank you very much!
Now I is studying "crystal edit control",i found it solve some problem you note above. But CEdit is so hard to full owner draw? I only need one line single and basic CEdit, search example and other's discussion until I can programme do it myself.
And expect someone can give me more suggest or examples.
C/C++ code fans
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In my project, i just PNG's for the GUI's graphics. I can paint them on the canvas using StretchDIBits. Problem is that my project has some dialogs too, in which i use Static controls to hold a BMP image. Is there a way to convert a DIB image to a BMP handle that i can use in such a dialog other than writing the Dib as a BMP to the harddisk and loading it again?
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The following steps should do it:- Create a bitmap compatible with the screen device context.
- Create a memory device context compatible with the screen.
- Select the bitmap created in step 1 into the DC created in step 2. Be sure to save the return value, so you can restore the original bitmap.
- Draw the PNG into the memory device context using
StretchDIBits, or whatever's appropriate. - Restore the original bitmap into the memory device context. This 'detaches' the bitmap created in step 1 from the memory device context.
The bitmap created in step 1 now contains the image from the PNG, rendered in a fashion that's compatible with the screen. You can then use SetBitmap to display the image in the static controls in your dialog.
Software Zen: delete this;
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