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hi - i have an mfc activex control and want to save its visuals to a file. how should i do this? the graphics on the control are created through GDI+, so should i go through Graphics contents to an Image, or may be through CDC? thanx
so far i have this:
CDC* pdc = GetDC();
RECT rect;
GetClientRect(&rect);
Graphics graphics(pdc->GetSafeHdc());
Bitmap bitmap(rect.right -
rect.left, rect.bottom -
rect.top, &graphics);
CLSID pngClsid;
GetEncoderClsid(L"image/jpeg", &pngClsid);
bitmap.Save(fineName, &pngClsid, NULL);
but it just outputs a black screen, which is understandable
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You should be able to use the WM_PRINT message to render the control into a DC of your own choice.
With a bitmap of your own sleected into it of the correct size, you could then save the output to a file.
If you vote me down, my score will only get lower
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thanx, Roger, i didn't notice anybody replied to the post. i found a solution, check my previous post.
i guess your idea is close to what i finally implemented - thanx !
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my search led me to GdipCreateBitmapFromGraphics method and this post:
http://www.pscode.com/vb/scripts/ShowCode.asp?txtCodeId=37541&lngWId=1
where this guy - "Avery" - gives a great hint
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Is it possible to clear the internet history and if so how?
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Are you talking about this list:
HKCU\Software\Microsoft\Internet Explorer\TypedURLs
There's also the index.dat file stored in the Cookies folder.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Hmm,
I can't compile it. Do you have any more idees?
I realy need to clear the internet history.
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Larsson wrote:
I can't compile it.
Why? If you are trying to compile the whole project, don't bother. Just extract the ClearHistory() function, and any other functions that it might use, and incorporate them into your own project.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Ok,
But I can't find it. can you send me al that I need so I can test it?
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Larsson wrote:
But I can't find it.
Where did you look?
Larsson wrote:
can you send me al that I need so I can test it?
It is a member of the CGlobal class (in the global.cpp file).
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Yes I have look in the global.cpp file but I dont see it,Should you be kind to create a MFC Test app and send it to me?
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Larsson wrote:
Yes I have look in the global.cpp file but I dont see it
That's because you are looking in the wrong global.cpp file. There are two. Look in the other one.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Well I'm sorry I dont see it.
Can you be so kind to send me a MFC test program?
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Why are you having so much trouble with this? Download Surfhelper_src.zip, open the global.cpp file, search for, or scroll down to, the CGlobal::ClearHistory() method. It's that simple.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Hi all,
I am trying to find out the version of an particular exe . It works well in Emulator. In device it's working when we are trying to find out an another exe but it didn't find it's own version. Could any one help me to find out the Issue.
Thanks in advance.
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Hi all,
I am trying to find out the version of an particular exe . It works well in Emulator. In device it's working when we are trying to find out an another exe but it didn't find it's own version in device. Could any one help me to find out the Issue.
Thanks in advance.
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Anonymous wrote:
I am trying to find out the version of an particular exe
Have you considered VerQueryValue(), GetFileVersionInfo(), and related functions?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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Yes, I have used GetFileVersionInfoSize(),GetFileVersionInfo(),and verqueryvalue to find the versions of an exe or dll. It works in Emulator,but not in device.In device it find out the other exe,not it's own(current executing application) version.
DARWIN PAUL RAJ
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This for sure has been an earlier question here on CP, but I can’t find any related topic…
I have an xml-file that I want to read through and put its contents in a CString. I have signs like å, ä and ö in the file.
_____________________________
...and justice for all
APe
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Have you looked into:
CFile file(...);
int nLength = file.GetLength();
CString str;
LPSTR lpBuffer = str.GetBuffer(nLength);
file.Read(lpBuffer, nLength);
str.ReleaseBuffer(nLength); Now the contents of the file are in str.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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error C2664: 'Read' : cannot convert parameter 1 from 'const char *' to 'void *'
on line:
file.Read(lpBuffer, nLength);
_____________________________
...and justice for all
APe
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My bad. Use LPSTR instead.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
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