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How to Bind FRAME'S SCROLL MESSAGE to CMyControl's SCROLL MESSAGE?
that is :
1)How can I send FRAME's message-'WM_HSCROLL'(including position information) to CMyControl(eg: ID:0x100)
to invoke its action
2)When I Move CMyControl's client,How to change the FRAME's ScrollBar's Position?
thanks!
Sorry for my pool English
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 Is there any way to control elements in an instance of IE,such as form.I want to click on a certain button in an IE window every time I open it.Hopefully someone can show it in details.
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This task is quite complex:
1.
First you have to connect from your appp to running instances of IE in order to monitor it.
http://www.codeguru.com/ieprogram/enumIE.html[^]
2.
You have to parse every document in every running instance of IE and search for your form in the documents. For this you can use MSHTML functions, first getting MSHTML::IHTMLDocument2, then call IHTMLDocument2::forms, which gives an IHTMLElementCollection of all forms in the document. Iterate through all forms IHTMLElement's (if there are many of them) by searching form some ID or name. If your form is found, create from the IDispatch pointer of the form's IHTMLElement an IHTMLFormElement, and finally call its submit function.
The above link also shows you how to get IHTMLDocument2 pointer of a running instance of IE, and all further steps are here.
Peter Molnar
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I've edited this question...
How can I just return the HICON from system image list for HTML documents only?
Thanks
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Is there any way to verify that the memory allocated by a program has been freed after the program closes?
I ran my program and used the Task Manager to view the memory usage. I also viewed the Allocated Memory and Available Memory. After I closed the program I expected the Available Memory to increase by the amount of memory usage that was associated with my program, but it didn't.
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The operating system will reclaim all memory allocated by a process when it exits. Don't use taskmanager as a reliable way to check for memory leaks (Which are not an issue outside of a proceses' lifetime).
If you want a more accurate view of your systems resources have a look at the utilities on http://www.sysinternals.com[^].
HTH
Ryan
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Dear,
you can use CMemoryState class to take "snap shots" of memory allocations.
Just by using the CheckPoint() function and Difference() function you could be able to tell if there is any difference in the allocated and deallocated memories. Another function DumpStatistics would also help much - it prints all the unfreed object information to the debug output. Please find more information on MSDN.
Hope this helps.
Thanking you,
Yours,
P.GopalaKrishna.
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I have a CListBox. I can make it colorful but I have to have
ownerdrawclass as yes.
I can make it have a horizontal scroll, but I have to have
ownerdraw as no.
Is there any way to combine the two?
Please let me know. Nothing would delight me more than to have
someone say "no it's not possible" so that I quit spending so
much time on this issue.
Sincerely,
Danielle (an overworked graduate student)
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The \a control gives out a beep, is there any other way that you can make the actual computer beep. Any other notes?
<marquee>Universal Project... Soon to be a .net
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check out win32 api
mciSendString
you can use this apis to play a wave music,
this is not the only api, you will need other supporting apis along with it.
just need to be explored, plus there is a sample in platform sdk on mci commands.
regards,
Prakash.
The World is getting smaller and so are the people.
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I have an dialog application that contains a class I derived from CPropertySheet Class, and also has some ProperyPages as well. I need to call a function in the dialog from one of the PropertPages.
Getting a hold of the PropertySheet from a PropertyPage is easy, but how you I get a hold of the dialog that the ProperySheet is in?
Thanks
Kevin Shaffer
kshaff03@msn.com
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How about m_propSheet.GetParent() ?
/ravi
Let's put "civil" back in "civilization"
Home | Articles | Freeware | Music
ravib@ravib.com
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I just want to display a small letter Pi, but could not do it in Windows easily.
Win32 and MFC uses Standard ASCII Table which does not have small pi the old IBM DOS version of ASCII provides (It should be as easy as \xE3).
If I don't want to pile up too much code for this small issue, what would be my options?
Help me.
Don
Don
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If your showing the character in a control, you just need to switch the control to the correct font.
I would do it like this:
LOGFONT lf;
GetDlgItem(IDC_CONTROL)->GetFont()->GetLogFont(&lf);
_tcscpy(lf.lfFaceName, L"NameOfFont");
m_Font.CreateFontIndirect(&lf); // m_Font is a member var
GetDlgIten(IDC_CONTROL)->SetFont(&m_Font);
This should work correctly regardless of screen font size settings unless the font you want to use does not support the size you request, as you may get a different font supplied by windows instead.
Roger Allen - Sonork 100.10016
If your dead and reading this, then you have no life!
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Hi all,
I am in a problem if someone can solve it. I dont know the way to watch static variables in watch window ( or by any other means) in Visual C++ 6.0 debugger.
Please help.
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Put classname::variablename in the watch list
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The problem is not to watch the static member variables but to watch the static variable which belongs to a procedure e.g. a Window Procedure normally has many static variables.
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I am utilizing edit boxes to design a report from a simple database. I have three edit boxes that I am using. They are called NameFirst, NameMiddle and NameLast. I want all of the edit boxes to automatically set their own width. For example if I have an edit box that contains "Gloria" I would like that edit box to be only wide enough to display the text "Gloria" and not a pixel wider.
Also the editbox called NameMiddle is located directly to the right of NameFirst. I would like the NameMiddle editbox to automatically calculate the size of NameFirst and place itself 2 pixels to the right of NameFirst.
How can these things be accomplished?
Thank you,
Eric Sepich
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Is there anyway to print an entire Visual Studio project in one shot?
thanks
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You can record/write a Macro for this.
Tools/Macros/Record...
Then open and edit the recorded macro to suit your needs.
Peter Molnar
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I have a datafile that has input data that is loaded in in two different functions. In one place I'll read in the first say 5 lines using ReadString(). In the other place I want the strings that occupy the 6th place and onward.........
Do I have to read the whole file into a CStringArray and then pick out the elements i need? Or can I somehow direct the pointer to go to the 6th line?
Thanks,ns
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Imho, you're much better off reading in the entire file into an object and exposing access methods in that object. File I/O is inherently slow. Further, since you're reading ASCII data (strings) and not binary fixed length records, you don't want to keep the file open for the lifetime of the app.
However, this may be a problem if your file is very large (eg: more than 64K strings).
/ravi
Let's put "civil" back in "civilization"
Home | Articles | Freeware | Music
ravib@ravib.com
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Hello,
Now I need a 16-bit compiler to build a 16-bit DLL. How can I get Visual C++ 1.5?
Thanks for reading.
Sincerely.
____
Tuan
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Jokes should be posted in the Soapbox section
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As it happens, that's actually not that unreasonable a thing to ask
I know there are a lot of DOS based handheld barcode terminals out there still getting new software written for them (I work somewhere that does just that), and there's probably a lot of DOS apps on PCs that still need maintaining (much as we'd all like to be using .NET), and version 1.5 is the last version of Visual C++ to support compiling for DOS.
But yeah 
--
Ian Darling
"The moral of the story is that with a contrived example, you can prove anything." - Joel Spolsky
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