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One solution is double buffering. In your OnPaint () handler make a bitmap as big as your dialog and draw the images on that bitmap. Then draw that bitmap in one operation on the dialog using the CDC member.
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To expand on previous answers - how about this[^]?
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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I am a newer of winpcap. I want to know if there is any difference between a switch network and hub network to capture packet by using winpcap. As I know it seems different between the two kind of network by useing row socket. In the switch network to capture all the packets of the whole computers ,arp cheating is need(as i know).but the hub network needn't. Is it the same by using winpcap?
Thanks in advance.
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Hi to everyone,.
I am facing a problem in socket of MFC.
I have a client and a server. Server always in listen state.
When the client closes....the server keeps getting messages.
thanks in advance
I am a beginner
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himangshuS wrote: I have a client and a server. Server always in listen state.
When the client closes....the server keeps getting messages.
Possibly it is the ghost of the client that keeps sending messages...
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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CPallini wrote: Possibly it is the ghost of the client that keeps sending messages...
That's a reasonable assumption. I have also read about servers being able to receive messages from beyond the grave. It does require specific hardware though...
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Michael Schubert wrote: It does require specific hardware though...
Indeed, it works using Li-Fy (Lifeless Fidelity) protocol...
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Hm, haven't heard of that. I thought one would need a add-on card with Voodoo chipset and ISM (Instant Séance Module) firmware...
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Of course, now, THHB 's 'most active' marks need to be updated...Done [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Thanks
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I stored image path in SQL Server table (Eg: "c:/vimages/image.bmp") .
i want to retrieve that image filed and i want to load that in my form.
i want to know the code to Load image on my Form.
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So which part are you having trouble with: 1) retrieving data from SQL, or 2) loading an image from disk?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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CImage[^] (if you're using VS2003 or later) or CxImage[^] will load image files for you.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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i want to know how to concatenate two string (Eg: str1 & str2)
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Hi Harish,
You could use strcat function provided in string.h to concatenate 2 strings. e.g strcat(str1,str2) concatenates str2 with str1.
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Which kind of string ? C style strings ? Then use strcat. std::string ? Then use the + operator.
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Use std::string or CString and then you can do it like this:
std::string a = "Hello ";
std::string b = "World";
std::string c = a + b;
or
CString a = "Hello ";
CString b = "World";
CString c = a + b;
Otherwise, if you just use C strings, you have to do stuff like this:
char a[10];
char b[10];
char c[20];
strcpy(a, "Hello ");
strcpy(b, "World");
strcpy(c, b);
strcat(c, a);
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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i need sample code for two "date comparison" (Eg: date1>date2 )
date function's such as "two date addition" and "two dates subtraction"
in visual C# studio 2005.
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I think you must post your problem in C# section. This board is for C++ related queries...
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Hi All,
Is there any automated way in Visual C++ 2008 to count the number of times the solution gets compiled??
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Why ? does it serve any purpose ?
no way that I know of, but you could do a "post-event" script that increment a value and put it in a file somewhere.
This signature was proudly tested on animals.
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Maximilien wrote: Why ? does it serve any purpose ?
Actually i want to include the number of compiles done on project's solution in my application's version number. e.g. if solution has been compiled 2315 times then version number could be made as v1.0.2315
Maximilien wrote: but you could do a "post-event" script that increment a value and put it in a file somewhere.
What commands does post event script accept?? C++, DOS or any other?? Could you plz specify how to do that???
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This article [^] looks interesting.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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How's this article[^] suit you?
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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CPallini wrote: This article [^] looks interesting.
Stuart Dootson wrote: How's this article[^] suit you?
Thanks for the reply. Actually i am developing a console application in VC++. Earlier I thought of counting number of builds in some way and then adding the version information in readme file. After reading the suggested articles, I tried to integrate version information within application itself but the solution for those articles are for MFC applications i guess, since they are not working out in my console application. Can you please tell me a way of integrating version information in console application. I have tried adding "Version" resource in "Resource Files" but I am not able to link it to console application. Also, the addin utility at [^] suggested by Mr. CPallini gives errror that VERSIONINFO Block was not found in .rc file. Kindly suggest me a way to integrate VERSIONINFO block in console application. And since i have posted this question 18 hrs back, i think slight modification might bring this thread under some attention otherwise i have to start a new discussion about this topic.
modified on Saturday, March 14, 2009 8:18 AM
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