What is a message map, and what is the advantage of a
message map over virtual functions?
- 1 Answers
- 11883 Views
- I also Faced
- E-Mail Answers
Answer Posted / raju
Message Map is a logical table that maps the windows
messages to the member functions of the class.
Message map is to avoid following drawbacks:
1) Most windows only process a small number of messages,
yet each window require to giant virtual function table
with the entries of each message.
2) Virtual functions don't handle user defined messages and
other custom cases.
| Is This Answer Correct ? | 12 Yes | 0 No |
Post New Answer View All Answers
What is mfc class hierarchy?
I want recent paper pattern for HP company?
How to handle dynamic menus in mfc? What happens when client calls cocreateinstance?
What does mfc stand for?
plzz tell me what we can do and dont in tally ERP & sap business one?
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?
Do you have an idea about MFC?
what message is sent to an application when the user presses the primary button?
how to repaint when working with horizontal scroll bar
List out the basic features of MFC.
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
What is the difference between Struts and JSF? Pls list some most suitable differences.
How do I create a dialog box in mfc?
