Answer Posted / spiker
Only classes derived from the CCmdTarget class can get the benefits of message map.For that we need to use DECLARE_MESSAGEMAP, BEGIN_MESSAGEMAP, END_MESSAGEMAP macros.
when we declare a message map it will create an array to keep all the information about the messages to be handled.
Overall the messages are handled by the base class CCmdTarget.
Virtual function is one of the best concept of oops,its for managing objects and functions.
No need of vtables to handle messages.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Do you have an idea about MFC?
how to repaint when working with horizontal scroll bar
What is the difference between Struts and JSF? Pls list some most suitable differences.
I want recent paper pattern for HP company?
How to handle dynamic menus in mfc? What happens when client calls cocreateinstance?
what is functioning of DIalodDataXchange ..?
what is the meaning of constant FILE EXCEEDS LENGTH LIMIT while loading from ps file to vsam in the jcl?
How do I create a dialog box in mfc?
What does mfc stand for?
2.create for 10 batch: Employee_Number Employee_name Employee_Dateofjoining Employee_address Employee_salary 1.select the employee name who deriving more than 10 thousand salary and joined before august 08. use structure and pointers
List out the basic features of MFC.
plzz tell me what we can do and dont in tally ERP & sap business one?
what message is sent to an application when the user presses the primary button?
What is mfc class hierarchy?
