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Don't remember what I "libbed" for it, but I did a text search for this symbol in all LIB files in DirectX and then tried to link each of returned one by one.
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
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I found the problem when searching through a basic DirectX code example on this site. Aparently the book forgot to mention dxguid.lib, which supports the definition of IID_IDirectDraw7.
-- Steve
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I have a large bitmap. I can condense the bitmap's size and
make it display in a dialog, but then the picture is fuzzy.
It's fuzzy before I add it to a bitmap.
I can make the large bitmap appear with scrollbars, but it
doesn't look right.
Is there any way to take a large bitmap and make it appear
naturally and clearly within the dialog? Please any response
any one can give me will be greatly appreciated. Code is
always appreciated.
Sincerely,
Danielle (an overworked graduate student)
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I'm trying to enum all child windows of a given non-null parent window, so I use ::EnumChildWindows . I have defined a callback func BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam) and passed it to ::EnumChildWindows as the second parameter.
The problem is that ::EnumChildWindows always returns FALSE and the callback function EnumChildProc never gets called no matter what.
I then call ::GetLastError to check the trouble, but it returns 0, which means "operation completed successfully" is it not? So what gives?
Thanks.
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=[ Abin ]= wrote:
I then call ::GetLastError to check the trouble, but it returns 0, which means "operation completed successfully" is it not? So what gives?
Are you running Win9x? According to MSDN, any windows functions that are actually implemented as 16 bit code will not set the last-error code. Window management functions are among those that don't.
Sonork 100.11743 Chicken Little
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
Within you lies the power for good - Use it!
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That's because the window I passed in to ::EnumChildWindows does not have any child window... MSDN only said ::EnumChildWindows returns zero if failed, but did not say it also returns zero if all child windows have been enumerated.
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Hi,
This is the first time I try to use Picture Property MFC to load a picture (jpg or bmp), but without any success. Can someone show me how to do it?
Thanks
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Hi, this shold work.
Write this Method an call it in OnPaint();
First you have to add the Bitmap to your Resources
void Classname::PaintPic(){
CBitmap pic;
CWnd* wp = GetDlgItem(IDC_STATIC_BITMAP_GLASROHR);
CDC *pDC = wp->GetDC();
CDC imageDC;
imageDC.CreateCompatibleDC(pDC);
rohrbild.LoadBitmap(IDB_BITMAP_ROHR_GETELLERT);
imageDC.SelectObject( &pic);
//here chose dimensions and offset
pDC->BitBlt(3, 3, 400 , 200, &imageDC, 0, 0, SRCCOPY);
imageDC.DeleteDC();
wp->ReleaseDC(pDC);
}
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Hi Heiko,
Thank you for your guide, but can you help me a bit more? Let say I have a "Mypicture.bmp" ... how can I do like you said: "First you have to add the Bitmap to your Resources"?
Many thanks
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Ok, I will try
Click Insert->Ressource
Click on Bitmap then the Button Import
Browse to you disired file (Mypicture.bmp) (if you could not see the file in the directory don't forget to chose all files (*.*) )
Now you have added a Bitmap Ressource from a file.
now you can use the methode i've copied
call it in the Dialogmethod OnPaint. You can add the OnPaint method with the aid of the classwizard. (The Message who calls this method is WM_PAINT)
I hope now that i could help you
otherwise ask again
Heiko
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Hi Heiko,
I thank you for your help, it works!
Many thanks
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i have an explorer bar that displays a web page (it hosts a WebBrowser control). i want to be able to react to events from the main internet explorer, in particular the navigatecomplete2 event. is there a way to do this?
thanks
melinda
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Is it possible to create a string/char-array class with overloading operations that could preformed these operations?:
String = “Hello ” + “World”;
Where two constant strings/char-arrays “Hello ” and “World” adds and inserts into the String class. So that the class String will contain the string/char-array "Hello World".
Aidman » over and out
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Yes I know... but it would be nice to know that this syntax is possible in pure C++
Aidman » over and out
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Aidman wrote:
but it would be nice to know that this syntax is possible in pure C++
Yes, it is very much possible. You just have to overload the + operator and the += operator. In fact taking a look at the CString source might help you. There are also some very good non-MFC CString-type classes here on CodeProject.
Regards,
Nish
Author of the romantic comedy
Summer Love and Some more Cricket [New Win]
Review by Shog9
Click here for review[NW]
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What do you mean by "pure C++"?
If I get your question, the answer is no, you cannot overload + to concatenate two char arrays. At least one argument must be a user-defined type.
--Mike--
THERE IS NO THERE IS NO BUT THERE IS
MAGIC PIXIE DUST BUSINESS GENIE CODE PROJECT
Homepage | RightClick-Encrypt | 1ClickPicGrabber
"You have Erica on the brain" - Jon Sagara to me
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Michael Dunn wrote:
What do you mean by "pure C++"?
What I mean is if it possible to create a class with C++ syntax (non-MFC) that could preform exactly the following operation: String = "Hello " + "World";
Michael Dunn wrote:
If I get your question, the answer is no, you cannot overload + to concatenate two char arrays. At least one argument must be a user-defined type.
But can cString preform this operation?
Meaning can cString do this?: String = "Hello " + "World";
If so then why can cString do it and not a custom class?
Aidman » over and out
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Aidman wrote:
What I mean is if it possible to create a class with C++ syntax (non-MFC) that could preform exactly the following operation: String = "Hello " + "World";
No, read my previous post again for why this is not possible.
--Mike--
THERE IS NO THERE IS NO BUT THERE IS
MAGIC PIXIE DUST BUSINESS GENIE CODE PROJECT
Homepage | RightClick-Encrypt | 1ClickPicGrabber
"You have Erica on the brain" - Jon Sagara to me
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Ok, but can cString preform this operation?
Aidman » over and out
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Ok Thanks
Aidman » over and out
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