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AnswerRe: Buton Control Text Display problem in MFC Pin
yu-jian23-Feb-13 4:30
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GeneralRe: Buton Control Text Display problem in MFC Pin
Lakshman c b24-Feb-13 19:34
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GeneralRe: Buton Control Text Display problem in MFC Pin
yu-jian24-Feb-13 22:31
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GeneralRe: Buton Control Text Display problem in MFC Pin
SoMad24-Feb-13 20:07
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Questionsystem() in MFC Pin
RomTibi21-Feb-13 10:51
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AnswerRe: system() in MFC Pin
Garth J Lancaster21-Feb-13 11:16
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GeneralRe: system() in MFC Pin
Stephen Hewitt21-Feb-13 15:55
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GeneralRe: system() in MFC Pin
Garth J Lancaster21-Feb-13 16:03
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AnswerRe: system() in MFC Pin
Rajesh R Subramanian21-Feb-13 20:17
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AnswerRe: system() in MFC Pin
Richard MacCutchan21-Feb-13 23:30
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GeneralRe: system() in MFC Pin
Albert Holguin24-Feb-13 8:38
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QuestionDoubt in c++ Pin
Jackkrishjk21-Feb-13 1:17
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AnswerRe: Doubt in c++ Pin
Richard MacCutchan21-Feb-13 2:26
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AnswerRe: Doubt in c++ Pin
Alan Balkany21-Feb-13 5:33
memberAlan Balkany21-Feb-13 5:33 
They allow polymorphism, where derived classes can provide different behavior for the same function calls.

For example, a Shape class can have a virtual getArea () method.

Derived classes (like Circle, Square, etc...) will provide different implementations of getArea (), which use different formulas for the area calculation. Thus, you can call getArea () on a Shape object, regardless of which concrete derived class it represents, and you'll get the correct area.
GeneralRe: Doubt in c++ Pin
SCProrammer21-Feb-13 6:31
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AnswerRe: Doubt in c++ Pin
DavidCrow21-Feb-13 6:56
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AnswerRe: Doubt in c++ Pin
Maximilien21-Feb-13 9:28
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QuestionTracing Exceptions Originated from Other Application Pin
Shubha Debnath21-Feb-13 1:05
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AnswerRe: Tracing Exceptions Originated from Other Application Pin
Alan Balkany21-Feb-13 5:35
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GeneralRe: Tracing Exceptions Originated from Other Application Pin
Shubha Debnath22-Feb-13 1:29
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GeneralRe: Tracing Exceptions Originated from Other Application Pin
Alan Balkany22-Feb-13 5:01
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GeneralRe: Tracing Exceptions Originated from Other Application Pin
Shubha Debnath22-Feb-13 21:32
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GeneralRe: Tracing Exceptions Originated from Other Application Pin
Richard MacCutchan23-Feb-13 0:03
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QuestionCoCreateInstance fail for 64 bit Pin
john563220-Feb-13 22:46
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QuestionRe: CoCreateInstance fail for 64 bit Pin
Richard MacCutchan20-Feb-13 23:43
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AnswerRe: CoCreateInstance fail for 64 bit Pin
john563221-Feb-13 0:32
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GeneralRe: CoCreateInstance fail for 64 bit Pin
Richard MacCutchan21-Feb-13 0:58
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GeneralRe: CoCreateInstance fail for 64 bit Pin
john563221-Feb-13 1:45
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GeneralRe: CoCreateInstance fail for 64 bit Pin
Richard MacCutchan21-Feb-13 2:19
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GeneralRe: CoCreateInstance fail for 64 bit Pin
Jochen Arndt21-Feb-13 1:53
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GeneralRe: CoCreateInstance fail for 64 bit Pin
Chris Losinger22-Feb-13 5:14
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QuestionCursor from Bitmap Conundrum Pin
Ben Aldhouse20-Feb-13 22:36
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QuestionHow Print multiple copies with printdlg in MFC Pin
haha_c20-Feb-13 22:06
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AnswerRe: How Print multiple copies with printdlg in MFC Pin
Richard MacCutchan20-Feb-13 22:13
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GeneralRe: How Print multiple copies with printdlg in MFC Pin
haha_c20-Feb-13 22:54
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GeneralRe: How Print multiple copies with printdlg in MFC Pin
Richard MacCutchan20-Feb-13 23:39
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GeneralRe: How Print multiple copies with printdlg in MFC Pin
haha_c21-Feb-13 0:31
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QuestionLoad an image dynamically in win32 using VC++ Pin
toms from newdelhi20-Feb-13 21:05
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AnswerRe: Load an image dynamically in win32 using VC++ Pin
_AnsHUMAN_ 20-Feb-13 21:56
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AnswerRe: Load an image dynamically in win32 using VC++ Pin
Richard MacCutchan20-Feb-13 23:32
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GeneralRe: Load an image dynamically in win32 using VC++ Pin
toms from newdelhi21-Feb-13 1:27
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GeneralRe: Load an image dynamically in win32 using VC++ Pin
Richard MacCutchan21-Feb-13 2:14
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AnswerRe: Load an image dynamically in win32 using VC++ Pin
Max_Power_Up26-Feb-13 6:10
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QuestionWhy does so many companies use directUI to show GUI ? Pin
yu-jian20-Feb-13 16:09
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QuestionCFileDialog in Dll Project Pin
LeeUnSong20-Feb-13 15:38
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AnswerRe: CFileDialog in Dll Project Pin
Richard MacCutchan20-Feb-13 22:10
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GeneralRe: CFileDialog in Dll Project Pin
LeeUnSong21-Feb-13 1:31
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GeneralRe: CFileDialog in Dll Project Pin
Richard MacCutchan21-Feb-13 2:16
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QuestionFormatting Output Pin
Sarah Trattner20-Feb-13 13:02
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AnswerRe: Formatting Output Pin
Garth J Lancaster20-Feb-13 13:33
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